rbc48
Skip itA small market ($58K/yr) — this niche doesn't clear our bar today.
Avg price
Great$80.62avg listing price — sweet spot $15–$100
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Review moat
Good801.84avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.2%return rate — above 5% kills the launch gate
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+5.0%90-day search growth — must beat 0% to launch
Price range
Bad$20.69–$416.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$58K$58K/yr · 9K searches
According to Flapen's Amazon United States niche tracking, rbc48 is a $58K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Nov. Verdict: Skip it — 43/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
rbc48 market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $60K–$81K
- units × avg price
- Conversion rate
- 8.1%
- Avg BSR
- #977
- Page quality
- 0%
- Prime
- 42%
- Sponsored
- 63%
- Out of stock
- 5.9%
- Avg brand age
- 127 months
- Avg seller age
- 197 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
10 rising
Sellers
85
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
57%
Top 20: 100%
Open market
15%
- APC29%
- UPS Battery Center24%
- UPC UPGRADE PARTS COMPANY9%
- AJC9%
- SigmasTek7%
- Casil6%
- Open — no brand owns it (4 brands, 15%)
Demand & seasonality
Weekly Amazon search volume, last 59 weeks — +5.0% search growth over the last 90 days.Peak months: Nov · busiest ÷ quietest = 1.9×
Top rbc48 search terms
- apc smart ups 750 battery3K/yr
- rbc483K/yr
- apc 750 replacement battery2K/yr
Top rbc48 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
APC UPS Battery Replacement RBC48 Smart-UPS SMT750 SMT750US SUA750 and Select Others
APC$119.514.5★510 rev
SMT750 - APC Smart-UPS 750VA LCD 120V Compatible Replacement Battery Cartridge by UPSBatteryCenter
UPS Battery Center$79.954.9★12 rev
RBC48-UPC Replacement Battery for APC DLA750 SMT750 SMT750C SMT750I SMT750IC SMT750TW SMT750US SUA750 SUA750I SUA750ICH SUA750ICH-45 SUA750IX38 SUA750TW
UPC UPGRADE PARTS COMPANY$71.254.1★16 rev
AJC Battery Compatible with APC Back-UPS 750 12V 8Ah UPS Battery
AJC$31.764.3★307 rev
APC RBC48 Compatible Battery Replacement Cartridge by UPSBatteryCenter
UPS Battery Center$79.933.9★6 rev
Newest
by launch date
Raion Power 24V 7.5Ah RBC48 Replacement High Rate UPS Battery for SMT750 SMT750C SMT750CUS SMT750US SUA750ICH SUA750IX38 & SUA750US RG-RBC48
Raion Power$96.68449 rev
SafeAMP RBC17 UPS Battery for Select APC Models 12V 9.5Ah
SafeAMP$32.35150 rev
Casil 12v 7.2ah Rechargeable Battery - APC UPS Replacement Battery for SMT750US SUA750 SMT750 (RBC48) UPS Batteries 12V 7.2Ah Deep Cycle Batteries with F2 Terminal 2 Pack
Casil$38.65240 rev
Casil 12v 8ah Battery for APC Back-UPS ES 750 Compatible with BE750G Smart UPS 750 SMT750 SUA750 12V SLA Battery for UPS ES 750 Backup Power Supply
Casil$23.66125 rev
SigmasTek APC RBC48 Compatible Cartridge with 2X 12V 7.5Ah SP12-7.5 (T2) Batteries
SigmasTek$69.526 rev
Trending
90-day click momentum
ExpertPower EXP1290 (2 Pack) - 12V 9AH SLA AGM Rechargeable 12V Battery for Ride on Toys Backup UPS Battery Replacement 12 Volt Batteries for Alarm Electric Bike F2 Terminals (.250)
ExpertPower$45.134.4★
APC RBC48 UPS Compatible Batteries - Set of 2
SigmasTek$38.685.0★
APC RBC48 OEM Replacement Battery UPS 1 YR Warranty
APC$164.895.0★
SMT750 - APC Smart-UPS 750VA LCD 120V Compatible Replacement Battery Cartridge by UPSBatteryCenter
UPS Battery Center$79.954.9★
SigmasTek SP12-7.5 (T2) Battery Pack Compatible with APC RBC48 UPS Replacement Batteries - Set of 2 12V 7.5Ah
SigmasTek$38.034.4★
What buyers say about rbc48
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality batteries”
“Fits Perfectly”
“Reliable product,”
“They came charged very happy”
“Great value”
“Works as advertised”
“Easy enough to install”
“Can't rate longevity, yet”
“Worked well and fit well in a BE850M2”
“Connected easily with the wires already in the UPS”
What buyers complain about
“The battery life is so bad”
“does not keep a battery charge”
“Lasted 1 week”
“Garbage”
“With the price increase it's now $60 so it's not worth it”
“do not fit”
“Didnt work for me”
“While this is an RBC17 battery it does not fit model BE600M1”
“The stickers were all funky”
“bad recycle instructions”
Top return reasons
Common questions
- Is rbc48 profitable to sell on Amazon United States?
- The niche generates $58K/yr across 19 tracked products. 90-day search growth is +5.0%. Flapen's verdict: Skip it (43/100).
- How competitive is the rbc48 niche?
- 10 brands and 85 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in rbc48?
- Top complaints mined from reviews: Battery Life, Charging, Durability. The return rate is 3.2%.
- When does demand for rbc48 peak?
- Demand peaks in Nov; the busiest month runs 1.9× the quietest.
- What does it cost to enter the rbc48 niche?
- Listings span $20.69–$416.65; the average listing price is $80.62 (sweet spot $15–$100). The average incumbent carries 802 reviews — the moat a new listing must climb.