Is dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v profitable to sell on Amazon United States?

The niche generates $61K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -18.6%. Flapen's verdict: Skip it (40/100).

How competitive is the dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v niche?

12 brands and 18 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v?

Top complaints mined from reviews: Charging, Durability, Battery Life. The return rate is 5.7% — above our launch gate.

What does it cost to enter the dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v niche?

Listings span $17.28–$36.55; the average listing price is $24.23 (sweet spot $15–$100). The average incumbent carries 1,288 reviews — the moat a new listing must climb.

dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v

Skip it

A small market ($61K/yr) — this niche doesn't clear our bar today.

Conversion

Incredible14.6%

search→purchase rate — share of searches ending in a sale

Avg price

Incredible$24.23

avg listing price — sweet spot $15–$100

Price range

Incredible$17.28–$36.55

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Good1,287.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Competition

Bad72%

top-5 click share — a locked-up shelf

Returns

Bad5.7%

return rate — above 5% kills the launch gate

Growth

Bad-18.6%

90-day search growth — must beat 0% to launch

Market size

Bad$61K

$61K/yr · 17K searches

Signals High Returns

According to Flapen's Amazon United States niche tracking, dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v is a $61K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 40/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $48K–$61K; units × avg price
Conversion rate: 14.6%
Avg BSR: #347
Page quality: 0%
Prime: 93%
Sponsored: 100%
Out of stock: 7.1%
Avg brand age: 46 months
Avg seller age: 317 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 falling

Sellers

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

15%

Emanjor35%
DMKAOLLK30%
Fancy Buying10%
TREE.NB4%
NinjaBatt3%
SANISI3%
Open — no brand owns it (6 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — -18.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v search terms

m5y1k battery5K/yr -13.8%14.4% conv.
m5y1k5K/yr -12.3%10.1% conv.
dell 40wh battery5K/yr -28.6%10.6% conv.
dell inspiron 5559 battery2K/yr -20.3%8.5% conv.
dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v656/yr -12.0%8.6% conv.

All search terms

Top dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

M5Y1K 14.8V Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559

DMKAOLLK$22.984.4★7,694 rev

40Wh M5Y1K 14.8V Battery for Dell Inspiron 15 3000 5000 Series 5559 5558 5555 5758 3567 3551 3552 3558 3565 14 3451 3452 3458 5458 17 5755 5756 5758 5759 P51F 453-BBBQ 451-BBMG GXVJ3 HD4J0 991XP VN3N0

Emanjor$23.244.5★1,725 rev

Fancy Buying M5Y1K Laptop Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 i3558 3567 5755 5756 5458 5759 5758 5759 GXVJ3 HD4J0 K185W WKRJ2 VN3N0 991XP 07G07 78V9D

Fancy Buying$20.364.3★1,816 rev

40Wh XCMRD 14.8V Battery for Dell Inspiron 15 3000 Series 3542 3543 3521 3537 3531 3541 17 3721 3737 15R 5537 5521 17R 5737 5721 14 3421 3437 3443 14R 5421 Latitude 3540 3440 P28F P40F FW1MN 4WY7C

Emanjor$22.064.6★1,722 rev

TREE.NB M5Y1K 14.8V 40WH Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 5755 5756 5458 5759 5758 5759 GXVJ3 451-BBMG 453-BBBQ WKRJ2 VN3N0 HD4J0 P47F P51F

TREE.NB$19.724.4★1,135 rev

Newest

by launch date

GBLGBD M5Y1K Battery Replacement for Dell Inspiro 17 5000 Series 5755 5756 5758 5759 3000mAh 4-Cell Rechargeable Li-ion Battery Compatible with m5y1k GXVJ3 6YFVW P28E W6D4J WKRJ2

GBLGBD$28.415 rev

5mo ago

40Wh M5Y1K 14.8V Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 i3558 3567 5755 5756 5458 5759 5758 5759 GXVJ3 453-BBBQ WKRJ2 VN3N0 HD4J0 991XP P63F P47F P51F P52F P64G

Menlonigt$22.20977 rev

7mo ago

Mercobat 40WH 14.8V M5Y1K Li-Ion Battery Compatible with Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 i3558 3567 5755 5756 GXVJ3 HD4J0 WKRJ2 VN3N0 991XP P51F P52F P64G P63F P47F

Mercobat$17.285 rev

1y ago

RUEMIU Upgraded 62Wh M5Y1K Laptop Battery Replacement for Dell

RUEMIU$26.87169 rev

2y ago

TREE.NB M5Y1K 14.8V 40WH Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 5755 5756 5458 5759 5758 5759 GXVJ3 451-BBMG 453-BBBQ WKRJ2 VN3N0 HD4J0 P47F P51F

TREE.NB$19.721,135 rev

2y ago

What buyers say about dell 40wh standard rechargeable li-ion battery type m5y1k 14.8v

What buyers praise and complain about, mined from review topics.

What buyers love

Battery Life29%

“good battery”

Size-Overall19%

“Fits perfect”

Advertised Vs Actual Product13%

“Exactly what I needed”

Value For Money8%

“Price is very reasonable”

Charging7%

“It charges properly”

Assembly/Installation6%

“Easy Installation”

Quality-Overall5%

“Good quality, easy to install, easy to purchase”

Compatibility-Overall4%

“It is totally compatible for my Inspirion model”

Durability3%

“That said, based on current performance, its been very reliable and definitely worth having as a replacement or backup”

Maintenance And Repair1%

“Works great, easy replacement”

What buyers complain about

Charging28%

“Doesn't hold charge”

Durability18%

“Died after a week”

Battery Life13%

“Poor battery health on arrival”

Compatibility-Overall9%

“Completely incompatible”

Advertised Vs Actual Product5%

“Ironic they have a picture claiming their batteries have the full advertised capacity while their competitors do not”

Size-Overall4%

“They will not fit if you don't get correct number of battery”

Product Condition2%

“It wasnt new”

Functionality-Overall2%

“Not working”

Portability1%

“Cheap way to get the portability back”

Top return reasons

Compatibility-Overall26%

Size-Overall26%

Charging17%

Functionality-Overall11%

Advertised Vs Actual Product6%

Defective Material/Parts6%