[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"research-sidebar-rollups":3,"research-niche-us-electronics-21v-battery-charger":144},[4,11,18,25,32,39,46,53,60,67,74,81,88,95,102,109,116,123,130,137],{"nodeId":5,"label":6,"slug":7,"href":8,"nichesTracked":9,"marketSizeTotal":10},"3760931","Health & Household","health-household","\u002Fresearch\u002Fus\u002Fhealth-household",15338,15205859393,{"nodeId":12,"label":13,"slug":14,"href":15,"nichesTracked":16,"marketSizeTotal":17},"11055981","Beauty & Personal Care","beauty-personal-care","\u002Fresearch\u002Fus\u002Fbeauty-personal-care",10978,8129370268,{"nodeId":19,"label":20,"slug":21,"href":22,"nichesTracked":23,"marketSizeTotal":24},"493964","Electronics","electronics","\u002Fresearch\u002Fus\u002Felectronics",8348,8093575873,{"nodeId":26,"label":27,"slug":28,"href":29,"nichesTracked":30,"marketSizeTotal":31},"1063498","Home & Kitchen","home-kitchen","\u002Fresearch\u002Fus\u002Fhome-kitchen",11250,6171847188,{"nodeId":33,"label":34,"slug":35,"href":36,"nichesTracked":37,"marketSizeTotal":38},"468240","Tools & Home Improvement","tools-home-improvement","\u002Fresearch\u002Fus\u002Ftools-home-improvement",9536,5679978000,{"nodeId":40,"label":41,"slug":42,"href":43,"nichesTracked":44,"marketSizeTotal":45},"3238155011","Patio, Lawn & Garden","patio-lawn-garden","\u002Fresearch\u002Fus\u002Fpatio-lawn-garden",8839,4979879539,{"nodeId":47,"label":48,"slug":49,"href":50,"nichesTracked":51,"marketSizeTotal":52},"7141124011","Clothing, Shoes & Jewelry","clothing-shoes-jewelry","\u002Fresearch\u002Fus\u002Fclothing-shoes-jewelry",16932,4054319330,{"nodeId":54,"label":55,"slug":56,"href":57,"nichesTracked":58,"marketSizeTotal":59},"3375301","Sports & Outdoors","sports-outdoors","\u002Fresearch\u002Fus\u002Fsports-outdoors",8101,3930668084,{"nodeId":61,"label":62,"slug":63,"href":64,"nichesTracked":65,"marketSizeTotal":66},"2619534011","Pet Supplies","pet-supplies","\u002Fresearch\u002Fus\u002Fpet-supplies",3979,3202071599,{"nodeId":68,"label":69,"slug":70,"href":71,"nichesTracked":72,"marketSizeTotal":73},"15690151","Automotive","automotive","\u002Fresearch\u002Fus\u002Fautomotive",7287,2959139927,{"nodeId":75,"label":76,"slug":77,"href":78,"nichesTracked":79,"marketSizeTotal":80},"165797011","Baby Products","baby-products","\u002Fresearch\u002Fus\u002Fbaby-products",2473,1858793879,{"nodeId":82,"label":83,"slug":84,"href":85,"nichesTracked":86,"marketSizeTotal":87},"2335753011","Cell Phones & Accessories","cell-phones-accessories","\u002Fresearch\u002Fus\u002Fcell-phones-accessories",2222,1674713279,{"nodeId":89,"label":90,"slug":91,"href":92,"nichesTracked":93,"marketSizeTotal":94},"165795011","Toys & Games","toys-games","\u002Fresearch\u002Fus\u002Ftoys-games",3143,1662205212,{"nodeId":96,"label":97,"slug":98,"href":99,"nichesTracked":100,"marketSizeTotal":101},"2617942011","Arts, Crafts & Sewing","arts-crafts-sewing","\u002Fresearch\u002Fus\u002Farts-crafts-sewing",4656,1471576936,{"nodeId":103,"label":104,"slug":105,"href":106,"nichesTracked":107,"marketSizeTotal":108},"2619526011","Appliances","appliances","\u002Fresearch\u002Fus\u002Fappliances",845,527166679,{"nodeId":110,"label":111,"slug":112,"href":113,"nichesTracked":114,"marketSizeTotal":115},"11965861","Musical Instruments","musical-instruments","\u002Fresearch\u002Fus\u002Fmusical-instruments",437,265480238,{"nodeId":117,"label":118,"slug":119,"href":120,"nichesTracked":121,"marketSizeTotal":122},"16310161","Industrial & Scientific","industrial-scientific","\u002Fresearch\u002Fus\u002Findustrial-scientific",262,260043081,{"nodeId":124,"label":125,"slug":126,"href":127,"nichesTracked":128,"marketSizeTotal":129},"1084128","Office Products","office-products","\u002Fresearch\u002Fus\u002Foffice-products",426,134456572,{"nodeId":131,"label":132,"slug":133,"href":134,"nichesTracked":135,"marketSizeTotal":136},"10304191","Other","other","\u002Fresearch\u002Fus\u002Fother",8,1511091,{"nodeId":138,"label":139,"slug":140,"href":141,"nichesTracked":142,"marketSizeTotal":143},"18981046011","Amazon Luxury","amazon-luxury","\u002Fresearch\u002Fus\u002Famazon-luxury",2,78675,{"amazonNicheId":145,"marketplaceFlag":146,"country":147,"category":150,"niche":151,"verdict":193,"baselines":233,"demand":238,"seasonality":277,"brandShare":278,"products":299,"feedback":550,"searchTerms":703,"related":738,"lastUpdated":173},"ac2b7df6-3bfe-4547-a613-ff82fd50b61c","us",{"flag":146,"name":148,"currency":149},"United States","USD",{"nodeId":19,"label":20,"slug":21,"href":22},{"marketSize":152,"searchVolume":153,"growth360":154,"growth90":155,"searchConversion":156,"top5ClickShare":157,"top5BrandShare":158,"avgRating":159,"avgReviewCount":160,"avgPrice":161,"priceMin":162,"priceMax":163,"productCount":164,"unitsSoldMax":165,"sponsoredPct":166,"returnRate":167,"successfulLaunches360":142,"newProducts360":168,"amazonNicheId":145,"title":169,"slug":170,"href":171,"leafCategoryName":172,"scrapedAt":173,"brandCount":174,"brandCountYearAgo":175,"sellerCount":176,"signals":177,"avgBsr":180,"pageQuality":181,"unitsSoldMin":182,"unitsSoldAvgMin":183,"unitsSoldAvgMax":184,"revenueMin":185,"revenueMax":186,"avgBrandAgeMonths":187,"avgSellerAgeDays":188,"top20ClickShare":189,"top20BrandShare":190,"primePct":191,"oosRate":192},52195,47590,3.2453,0.5497,0.0774,0.5512,0.613,4.57,109,14.17,7.71,27.69,28,4000,0.8214,0.0422,11,"21v battery charger","21v-battery-charger","\u002Fresearch\u002Fus\u002Felectronics\u002F21v-battery-charger","Power Accessories","2026-07-22T15:12:08.726029+00:00",24,18,26,[178,179],"out_of_stock","low_review_barrier",348,0,3000,100,250,42510,56680,25,163,0.9031,0.9535,0.9643,0.0852,{"score":194,"verdict":195,"components":196},53,"watch",[197,202,205,209,212,215,218,223,226,229],{"key":198,"score":199,"weight":200,"raw":201},"marketSize",13,0.15,52194.71,{"key":203,"score":204,"weight":200,"raw":155},"growth",72,{"key":206,"score":207,"weight":208,"raw":156},"conversion",78,0.1,{"key":210,"score":211,"weight":200,"raw":157},"competition",50,{"key":213,"score":214,"weight":208,"raw":158},"brandShare",73,{"key":216,"score":217,"weight":208,"raw":159},"qualityGap",30,{"key":219,"score":220,"weight":221,"raw":222},"reviewMoat",95,0.05,108.5,{"key":224,"score":225,"weight":208,"raw":167},"returns",35,{"key":227,"score":228,"weight":221,"raw":161},"avgPrice",68,{"key":230,"score":231,"weight":221,"raw":232},"priceRange",64,0.6351351351351352,{"avgRating":234,"medianPrice":235,"medianReturnRate":236,"nichesTracked":237},4.42,24.38,0.0215,115062,{"points":239,"droppedPartialWeek":276},[240,243,246,249,252,255,258,261,264,267,270,273],{"week":241,"volume":242},"2026-05-03",1212,{"week":244,"volume":245},"2026-05-10",1336,{"week":247,"volume":248},"2026-05-17",1396,{"week":250,"volume":251},"2026-05-24",1309,{"week":253,"volume":254},"2026-05-31",1394,{"week":256,"volume":257},"2026-06-07",1474,{"week":259,"volume":260},"2026-06-14",1339,{"week":262,"volume":263},"2026-06-21",1512,{"week":265,"volume":266},"2026-06-28",1482,{"week":268,"volume":269},"2026-07-05",1289,{"week":271,"volume":272},"2026-07-12",1328,{"week":274,"volume":275},"2026-07-19",1292,false,null,{"top":279,"otherBrandCount":175,"otherClickShare":298},[280,283,286,289,292,295],{"brand":281,"clickShare":282},"ALLEN ADMONDS",0.2096,{"brand":284,"clickShare":285},"GGRD",0.1544,{"brand":287,"clickShare":288},"SHINTYOOL",0.0959,{"brand":290,"clickShare":291},"Mareisa",0.0868,{"brand":293,"clickShare":294},"MTDZKJG",0.0663,{"brand":296,"clickShare":297},"JIECHUN",0.0416,0.34540000000000004,[300,310,319,329,338,348,358,370,381,391,402,414,424,435,446,457,468,477,488,499,510,519,530,540],{"asin":301,"title":302,"brand":281,"imageUrl":303,"price":304,"rating":305,"reviews":306,"clickShare90":282,"clickShare360":307,"launchDate":308,"amazonUrl":309},"B0D453RYWP","21V Battery Rapid Charger Base Single Port Fast Charger Compatible with Makita 21V Lithium-Ion Battery Charger Only Battery Not Included","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41t3sLz3eAL.jpg",17.05,4.6,94,0.1559,"2024-05-14","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0D453RYWP",{"asin":311,"title":312,"brand":284,"imageUrl":313,"price":314,"rating":305,"reviews":315,"clickShare90":285,"clickShare360":316,"launchDate":317,"amazonUrl":318},"B0FYYKHL29","21V 1A Lithium Battery Charger for Mini Chainsaw Power Tools Lithium Battery Charger Compatible with Aker\u002FSaker\u002FSeyvum\u002FO-Conn\u002FJujubean\u002FDINSHARE\u002FVTEK 20V\u002F21V Chainsaw Battery with LED Indicator.","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41adljpWpwL.jpg",13.04,40,0.08,"2025-11-01","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FYYKHL29",{"asin":320,"title":321,"brand":290,"imageUrl":322,"price":323,"rating":305,"reviews":324,"clickShare90":325,"clickShare360":326,"launchDate":327,"amazonUrl":328},"B0CLNMGL7N","Mini Chainsaw Battery Charger 21V 20V Power Tools Lithium Battery Charger","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31neKYJYHsL.jpg",14.37,278,0.0752,0.1352,"2023-10-24","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0CLNMGL7N",{"asin":330,"title":331,"brand":293,"imageUrl":332,"price":333,"rating":305,"reviews":334,"clickShare90":294,"clickShare360":335,"launchDate":336,"amazonUrl":337},"B0C7R6VXHT","21V 1A Universal Lithium Battery Charger AC\u002FDC Adapter Power Supply Cord 24Volt 1000mA 800mA 500mA Switching Transformer with 5.52.5\u002F2.1mm Plug Jacks for Infant Monitor CCTV Cameras","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51MTC9vJv8L.jpg",9.18,115,0.0901,"2023-06-12","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0C7R6VXHT",{"asin":339,"title":340,"brand":287,"imageUrl":341,"price":163,"rating":342,"reviews":343,"clickShare90":344,"clickShare360":345,"launchDate":346,"amazonUrl":347},"B0BF9DBLC2","SHINTYOOL 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41m2pdgqp5L.jpg",4.4,923,0.0457,0.0923,"2022-09-14","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0BF9DBLC2",{"asin":349,"title":350,"brand":296,"imageUrl":351,"price":352,"rating":353,"reviews":354,"clickShare90":297,"clickShare360":355,"launchDate":356,"amazonUrl":357},"B0DB7FZZ4F","21V 2A Quick Charger Compatible with Makita Lithium-lon Battery with LED Light","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F51BjWV5n9ML.jpg",13.02,4.3,60,0.0318,"2021-05-05","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0DB7FZZ4F",{"asin":359,"title":360,"brand":361,"imageUrl":362,"price":363,"rating":364,"reviews":365,"clickShare90":366,"clickShare360":367,"launchDate":368,"amazonUrl":369},"B0C9LD3778","21v Lithium Battery Charger with a 21 Volt Output 18v Wall Supply 4.0ah rcqx202000926 ion String Trimmer Tool 1amp 2.0ah highenergy Adapter 20v lithiumion pl10w (US Plug)","ANGGREK","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41p2UNvU3CL.jpg",11.93,4.5,216,0.0355,0.0302,"2023-06-28","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0C9LD3778",{"asin":371,"title":372,"brand":373,"imageUrl":374,"price":375,"rating":364,"reviews":376,"clickShare90":377,"clickShare360":378,"launchDate":379,"amazonUrl":380},"B0D6G6VWKX","21V Lithium Battery Charger for 20V 21V Power Tools - Compatible with Leaf Blower Mini Chainsaw Hand Drills Electric Wrenches Screwdrivers - Fast Charging & Overload Protection.","Gonine","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31JHjj6hxWL.jpg",14.62,213,0.0343,0.0357,"2024-06-07","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0D6G6VWKX",{"asin":382,"title":383,"brand":287,"imageUrl":384,"price":385,"rating":305,"reviews":386,"clickShare90":387,"clickShare360":388,"launchDate":389,"amazonUrl":390},"B0C72G8S44","21v Battery Dual Port Quick Charger Base Dual Rapid Charger Compatible 21v Lithium-Ion Battery by SHINTYOOL (Battery Not Included)","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41bI46dgbZL.jpg",26.96,220,0.0341,0.039,"2023-06-04","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0C72G8S44",{"asin":392,"title":393,"brand":394,"imageUrl":395,"price":396,"rating":364,"reviews":397,"clickShare90":398,"clickShare360":399,"launchDate":400,"amazonUrl":401},"B0FVLT6V9C","21V Mini Chainsaw Battery Charger 21 Volt Lithium Battery Charger Compatible with Saker\u002FSeeSii\u002FAker\u002FSeyvum\u002FO-Conn Chainsaw Pruning Shears Mini Electric Power Tool Replacement Charger DC21V 1A","TOLPOWDP","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41PWW7NIE1L.jpg",14.01,32,0.0251,0.0153,"2025-10-10","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FVLT6V9C",{"asin":403,"title":404,"brand":405,"imageUrl":406,"price":407,"rating":408,"reviews":409,"clickShare90":410,"clickShare360":411,"launchDate":412,"amazonUrl":413},"B0GXFJC75P","21V Charger for Mini Chainsaw Drill Wrench Screwdriver Trimmer 1A 2.0Ah Lithium Battery Power Adapter Cord Compatible with 20V\u002F21V Cordless Tools","Nden","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41oS-7UXN0L.jpg",9.95,4.8,7,0.0237,0.0098,"2026-04-16","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GXFJC75P",{"asin":415,"title":416,"brand":417,"imageUrl":418,"price":162,"rating":305,"reviews":419,"clickShare90":420,"clickShare360":421,"launchDate":422,"amazonUrl":423},"B0FBGCDP12","Thick Copper Core Li ion Charger Adapter Fast Charging Lithium Battery Charger Durable & Efficient 21V\u002F1A","WAONIQ","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41baiI+PHJL.jpg",22,0.0234,0.0344,"2025-05-27","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FBGCDP12",{"asin":425,"title":426,"brand":427,"imageUrl":428,"price":429,"rating":430,"reviews":430,"clickShare90":431,"clickShare360":432,"launchDate":433,"amazonUrl":434},"B0G13PSB5B","Tecboy 21V MAX Lithium Battery Charger for Chainsaw Fast Charger Compatible with Makita 18V Lithium Batteries 1A Supply AC Adapter Power Cord Overload Protection DC18SD DC18RC DC18SE DC18RA DC18SC","Tecboy","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31P8+aT5GEL.jpg",9.76,5,0.021,0.0103,"2025-11-06","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0G13PSB5B",{"asin":436,"title":437,"brand":438,"imageUrl":439,"price":440,"rating":441,"reviews":187,"clickShare90":442,"clickShare360":443,"launchDate":444,"amazonUrl":445},"B0DTH8PP1Q","DC Power Supply Adapter MAX 21V 20W Battery Charger for 18V 20V 21V Tool Battery Pack with 5.5x2.5\u002F2.1mm led Connector and 8in1 Connectors Ideal for Lithium Batteries led Power Tools","Darkboom","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41hFJ+tHTfL.jpg",9.33,4.7,0.0188,0.0167,"2025-01-20","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0DTH8PP1Q",{"asin":447,"title":448,"brand":449,"imageUrl":450,"price":451,"rating":342,"reviews":452,"clickShare90":453,"clickShare360":454,"launchDate":455,"amazonUrl":456},"B0DHYZZ313","Yubunt 21V Mini Chainsaw Charger AC\u002FDC Power Adapter. Compatible with SK1804D Saker Mini Chain Saw Lithium Battery Power Supply (1 Pcs Black)","Yubunt","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41oSoDZyfwL.jpg",12,47,0.0184,0.0266,"2024-09-26","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0DHYZZ313",{"asin":458,"title":459,"brand":460,"imageUrl":461,"price":462,"rating":463,"reviews":187,"clickShare90":464,"clickShare360":465,"launchDate":466,"amazonUrl":467},"B0FXMD5B29","21V Chainsaw Charger Compatible with SEESII Mini Chainsaw\u002FImpact Wrench\u002FPole Saw Chainsaw Lithium Battery Power Adapter Replacement Black","Lnauy","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41cQUakBIsL.jpg",14.66,4.2,0.0179,0.0261,"2025-10-24","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FXMD5B29",{"asin":469,"title":470,"brand":287,"imageUrl":471,"price":472,"rating":305,"reviews":473,"clickShare90":474,"clickShare360":475,"launchDate":346,"amazonUrl":476},"B0BF9BJ7P8","SHINTYOOL 21v Lithium Battery - 2.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Cordless Tiller","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41xiNDEe9gL.jpg",18.82,317,0.0161,0.0574,"https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0BF9BJ7P8",{"asin":478,"title":479,"brand":449,"imageUrl":480,"price":481,"rating":482,"reviews":483,"clickShare90":484,"clickShare360":485,"launchDate":486,"amazonUrl":487},"B0FHW9CYC1","Yubunt 21V AC\u002FDC Adapter Charger Compatible with Tietoc Mini Cordless Chainsaws Fits for 4-inch\u002F6-inch Handheld Chain Saw 21V Lithium-ion Battery Pack Fast Charging Power Supply Cable Cord PSU(1Pcs)","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31KEg-7S1oL.jpg",16.41,4.9,9,0.0141,0.0087,"2025-07-17","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0FHW9CYC1",{"asin":489,"title":490,"brand":491,"imageUrl":492,"price":493,"rating":408,"reviews":494,"clickShare90":495,"clickShare360":496,"launchDate":497,"amazonUrl":498},"B0GSDKY8QH","21V Battery Charger Fast Charging for 20V\u002F21V Lithium Battery Power Tools Mini Chainsaw Electric Drills Wrenches Screwdrivers 6.6ft Charging Cord Overload Protection","UORLEN","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F312PgyTGmVL.jpg",13.79,6,0.0139,0.0058,"2026-03-13","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GSDKY8QH",{"asin":500,"title":501,"brand":502,"imageUrl":503,"price":504,"rating":353,"reviews":505,"clickShare90":506,"clickShare360":507,"launchDate":508,"amazonUrl":509},"B0D7M35WJB","21V Mini Chainsaw Lithium ion Battery Charger Compatible with SOYUS Saker Zikopomi SENDRY BEI&Hong New Huing RLSOO Peektook SeeSii Taranzy IMOUMLIVE Cordless Mini Chainsaw Adapter","MEROM","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F315n7PejheL.jpg",13.62,74,0.0137,0.0164,"2024-06-20","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0D7M35WJB",{"asin":511,"title":512,"brand":513,"imageUrl":406,"price":514,"rating":430,"reviews":515,"clickShare90":516,"clickShare360":517,"launchDate":250,"amazonUrl":518},"B0H2RM5KBB","YDRANT 21V 1A Lithium Battery Charger for Mini Chainsaw Power Tools Lithium Battery Charger Compatible with Aker\u002FSaker\u002FSeyvum\u002FO-Conn\u002FJujubean\u002FDINSHARE\u002FVTEK 20V\u002F21V Chainsaw Battery","YDRANT",9.92,3,0.0133,0.0055,"https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0H2RM5KBB",{"asin":520,"title":521,"brand":522,"imageUrl":523,"price":524,"rating":525,"reviews":409,"clickShare90":526,"clickShare360":527,"launchDate":528,"amazonUrl":529},"B0G3PHW7XF","21V Battery Charger Base: Quick Charge Compatible with 21v Lithium-Ion Battery Electric Tools Outdoor Garden Tools (Black 1 Port)","UIFGVJH","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41TWsjyq6YL.jpg",17.95,4.1,0.013,0.0109,"2025-12-18","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0G3PHW7XF",{"asin":531,"title":532,"brand":533,"imageUrl":534,"price":535,"rating":430,"reviews":515,"clickShare90":536,"clickShare360":537,"launchDate":538,"amazonUrl":539},"B0GX1DN32M","21V Mini Chainsaw Battery Charger Power Tools Lithium Battery Charger Compatible with Aker\u002FSaker\u002FSeyvum\u002FO-Conn Mini Chainsaw","CSGLWDP","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F41NLh4OrNyL.jpg",14.1,0.0126,0.0052,"2026-04-13","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0GX1DN32M",{"asin":541,"title":542,"brand":543,"imageUrl":544,"price":545,"rating":181,"reviews":181,"clickShare90":546,"clickShare360":547,"launchDate":548,"amazonUrl":549},"B0DFW2G92K","21V Battery Charger Universal Charger with Light Indicator Efficient Portable Electric Tool Charging Station US Plug","Generic","https:\u002F\u002Fm.media-amazon.com\u002Fimages\u002FI\u002F31ywxEpATdL.jpg",8.53,0.0122,0.0051,"2024-09-02","https:\u002F\u002Fwww.amazon.com\u002Fdp\u002FB0DFW2G92K",{"love":551,"hate":622,"returnReasons":680},[552,559,566,573,580,587,594,601,608,615],{"topic":553,"percentOfMentions":554,"verbatims":555},"Charging",0.389,[556,557,558],"Holds a charge","Good charger","Fast charging",{"topic":560,"percentOfMentions":561,"verbatims":562},"Advertised Vs Actual Product",0.15560000000000002,[563,564,565],"Just as described","Just what I was looking for","It does everything I needed it to",{"topic":567,"percentOfMentions":568,"verbatims":569},"Battery Life",0.1319,[570,571,572],"Great battery","Good battery replacement","Great battery for a great price",{"topic":574,"percentOfMentions":575,"verbatims":576},"Value For Money",0.0675,[577,578,579],"Its an affordable","Good Value","Great value",{"topic":581,"percentOfMentions":582,"verbatims":583},"Size-Overall",0.0576,[584,585,586],"Fit perfectly","Works and fits as should and was a great value","The size is a major plus",{"topic":588,"percentOfMentions":589,"verbatims":590},"Quality-Overall",0.048799999999999996,[591,592,593],"No issues whatsoever","Excellent value and good quality","The build quality feels solid",{"topic":595,"percentOfMentions":596,"verbatims":597},"Efficiency",0.032,[598,599,600],"It works","Works great","Works well",{"topic":602,"percentOfMentions":603,"verbatims":604},"Ease Of Use",0.0259,[605,606,607],"This one plugged in easily","Easy to use","this was an easy quick fix",{"topic":609,"percentOfMentions":610,"verbatims":611},"Compatibility-Overall",0.020099999999999996,[612,613,614],"It is compatible with my Grass One chainsaw batteries","WORKED WELL WITH MY COMCHOI LEAF BLOWER BATTERIES","This works well with my machine",{"topic":616,"percentOfMentions":617,"verbatims":618},"Durability",0.0143,[619,620,621],"Just how long it'll last","So far its been reliable","Works quick, does the job and hasnt failed or damaged anything",[623,629,635,642,647,653,659,666,671,676],{"topic":553,"percentOfMentions":624,"verbatims":625},0.40399999999999997,[626,627,628],"cant even get it to charge","Its not charging at all","Doesn't hold a charge",{"topic":616,"percentOfMentions":630,"verbatims":631},0.1051,[632,633,634],"Broke just after 30 days","Might not be long lasting","Doesn't last",{"topic":636,"percentOfMentions":637,"verbatims":638},"Functionality-Overall",0.0652,[639,640,641],"Didn't work","He doesn't work","it did not work so I immediately sent it back in perfect condition",{"topic":609,"percentOfMentions":637,"verbatims":643},[644,645,646],"not compatible","Does not fit Fadak Walt brand drills","Didn't work for my mini saw",{"topic":567,"percentOfMentions":648,"verbatims":649},0.0616,[650,651,652],"still the battery dies after a few uses","Battery didn't last long","Not long battery life",{"topic":581,"percentOfMentions":654,"verbatims":655},0.0507,[656,657,658],"Didn't fit my saw","It didnt fit","Small charger",{"topic":660,"percentOfMentions":661,"verbatims":662},"Heating",0.039900000000000005,[663,664,665],"there's a ceramic resistor on the circuit board that gets so hot","Gets too hot quickly","The only concern I have is it gets too warm for me",{"topic":588,"percentOfMentions":667,"verbatims":668},0.0326,[669,670],"Very cheap made","Poor quality",{"topic":672,"percentOfMentions":673,"verbatims":674},"Socket\u002FPort\u002FPlug",0.0217,[675],"Plug type. Did not work for my situation.",{"topic":677,"percentOfMentions":673,"verbatims":678},"Grip",[679],"slips off all the time",[681,683,685,687,689,691,694,696,699,701],{"reason":553,"pct":682},0.4133,{"reason":581,"pct":684},0.2704,{"reason":609,"pct":686},0.1323,{"reason":636,"pct":688},0.0608,{"reason":560,"pct":690},0.0339,{"reason":692,"pct":693},"Defective Material\u002FParts",0.0271,{"reason":567,"pct":695},0.0175,{"reason":697,"pct":698},"Connectivity-Overall",0.010700000000000001,{"reason":574,"pct":700},0.0097,{"reason":672,"pct":702},0.0078000000000000005,[704,708,713,718,723,728,733],{"term":169,"volume":705,"growthQoq":706,"conversionRate":707},15888,0.3953,0.0697,{"term":709,"volume":710,"growthQoq":711,"conversionRate":712},"21 volt battery charger",8911,0.5393,0.0712,{"term":714,"volume":715,"growthQoq":716,"conversionRate":717},"21v lithium battery charger",6689,1.0952,0.0628,{"term":719,"volume":720,"growthQoq":721,"conversionRate":722},"21v charger",5716,0.4445,0.0395,{"term":724,"volume":725,"growthQoq":726,"conversionRate":727},"mini chainsaw battery charger",4621,0.4835,0.0244,{"term":729,"volume":730,"growthQoq":731,"conversionRate":732},"21 volt lithium battery charger",3248,0.1759,0.0605,{"term":734,"volume":735,"growthQoq":736,"conversionRate":737},"21v mini chainsaw battery charger",2517,1.335,0.035,[739,745,751,756,761,766],{"title":740,"href":741,"score":742,"verdict":195,"marketSize":743,"growth90":744},"power strip long cord","\u002Fresearch\u002Fus\u002Felectronics\u002Fpower-strip-long-cord",69,509955.2,0.5018,{"title":746,"href":747,"score":748,"verdict":195,"marketSize":749,"growth90":750},"airpods pro charging case","\u002Fresearch\u002Fus\u002Felectronics\u002Fairpods-pro-charging-case",70,798323.97,-0.0529,{"title":752,"href":753,"score":748,"verdict":195,"marketSize":754,"growth90":755},"starlink mini tripod","\u002Fresearch\u002Fus\u002Felectronics\u002Fstarlink-mini-tripod",478184.44,0.623,{"title":757,"href":758,"score":748,"verdict":195,"marketSize":759,"growth90":760},"luggage tracker","\u002Fresearch\u002Fus\u002Felectronics\u002Fluggage-tracker",715834.67,0.2949,{"title":762,"href":763,"score":748,"verdict":195,"marketSize":764,"growth90":765},"canopy fan","\u002Fresearch\u002Fus\u002Felectronics\u002Fcanopy-fan",298048.6,1.3544,{"title":767,"href":768,"score":748,"verdict":195,"marketSize":769,"growth90":770},"spypoint battery pack","\u002Fresearch\u002Fus\u002Felectronics\u002Fspypoint-battery-pack",379019.7,0.6744]