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12V 120–150Ah LiFePO4 battery prices

Every 12V 120–150Ah LiFePO4 listing we found on eBay, ranked by price per kWh including shipping. Updated Oct 11, 2026 14:55 UTC.

Cheapest new, per kWh$55.31
Cheapest used, per kWh$97.65
Cheapest single battery$84.95
Condition
Energy
Brand
$/kWhPrice ShippingkWhBattery BrandConditionListing
$55.31$84.95free1.5412.8V 120AhNew120AH 12V LiFePO4 Lithium Battery Solar RV 12.8V Off Grid DIY A123 NEC NO BMS 4S
$55.31$84.95free1.5412.8V 120AhOpen box120AH 12V LiFePO4 Lithium Battery RV 12.8V Off Grid DIY A123 NEC NO BMS 4S
$58.56$89.95free1.5412.8V 120AhOpen box120AH 12V LiFePO4 Lithium Battery Solar RV 12.8V Off Grid DIY A123 NEC NO BMS 4S
$78.12$149.99free1.9212.8V 150AhNew12V 150Ah LiFePO4 Lithium Battery 100A BMS Deep cycle For RV Solar Backup Power
$88.02$338.00free3.8412.8V 150Ah ×2New2Pack 12V 150Ah Max LiFePO4 Lithium Battery 100A BMS Deep Cycle For Rv Off-Grid
$91.14$174.99free1.9212.8V 150AhNew12V 150Ah Max LiFePO4 Lithium Battery 100A BMS Deep Cycle For Rv Camper Off-Grid
$91.15$175.00free1.9212.8V 150AhNew12V 150Ah Max LiFePO4 Lithium Battery 100A BMS Deep Cycle for RV Backup Power
$92.08$165.00free1.7912.8V 140AhNewBluetooth 12V 140Ah LiFePO4 Lithium battery Deep Cycle BMS RV Solar Off-grid NEW · 2 available
$92.08$165.00free1.7912.8V 140AhNew12V 140Ah LiFePO4 Bluetooth Lithium battery 15000+Deep Cycle BMS Solar Marine
$92.08$165.00free1.7912.8V 140AhNew12V 140Ah Bluetooth LiFePO4 Lithium Battery Deep Cycle Smart BMS Marine RV Solar
$93.74$179.99free1.9212.8V 150AhNew12V 150Ah Max LiFePO4 Lithium Battery Deep Cycle For RVs Backup Power Off-grid
$96.87$185.99free1.9212.8V 150AhNew12V 150Ah LiFePO4 Lithium Battery 100A BMS Deep Cycle For RVs Camping Off-grid
$97.65$174.99free1.7912.8V 140AhTimeusbUsedTimeusb 12V 140Ah LiFePO4 Lithium Battery with Low Temp Cut Off 100A BMS -Good
$99.38$159.00$20.001.6012.8V 125AhNew12V 125Ah Lithium Battery With 100A BMS LiFePO4 Battery For RV, Solar,Marine
$99.38$159.00$30.001.6012.8V 125AhNew12V 125Ah LiFePO4 Battery With 100A BMS Lithium Battery For RV, Solar.
$99.89$179.00free1.7912.8V 140AhNew12V 140AH Smart LiFePO4 Lithium Battery with Charger 100A BMS 15000+ Deep Cycles
$99.89$179.00free1.7912.8V 140AhNewHRBEENER 12V 140Ah Bluetooth LiFePO4 Lithium Battery 100A BMS F/ RV Solar Marine
$99.89$179.00free1.7912.8V 140AhNew12V 140Ah Bluetooth LiFePO4 Lithium Battery BMS 1792WH For RV Marine L352
$99.89$179.00free1.7912.8V 140AhNew12V 140Ah Bluetooth LiFePO4 Lithium Battery 1792WH For RV Marine L352
$110.00$176.00free1.6012.8V 125AhNew125Ah 12V Lithium Iron Phosphate Battery LiFePO4 for TrollingMotor Boat
$111.05$199.00free1.7912.8V 140AhNew12V 140AH LiFePO4 Lithium Battery Bluetooth monitoring RV Solar Panel + charger
$111.05$199.00free1.7912.8V 140AhNew12V 140Ah Bluetooth Group31 Akku LiFePO4 Lithium Battery 1792W For RV Marine
$111.05$199.00free1.7912.8V 140AhNewHRBEENERGY 12V 140Ah LiFePO4 Lithium Battery 100A BMS 1790Wh For RV Trailer Boat
$114.91$352.99free3.0712.8V 120Ah ×2New2 Pack 12V 120Ah LiFePO4 Lithium Battery, Deep Cycle, for RV and Marine
$117.18$179.99free1.5412.8V 120AhNew12V 120Ah LiFePO4 Lithium Battery, Deep Cycle, Perfect for RV and Marine · 2 available
$119.38$191.00free1.6012.8V 125AhNewAnvolan LiFePO4 125Ah 12V Lithium Battery Deep Cycle BMS Protection
$119.79$230.00$20.001.9212.8V 150AhNewBUKNUWO 12V 150Ah LiFePO4 Battery Kit – Battery + LiFePO4 Charger
$121.09$185.99free1.5412.8V 120AhNew12V 120Ah 1536Wh LiFePO4 Lithium Battery Rechargeable Deep for RV Boats Solar
$123.75$198.00free1.6012.8V 125AhNew12V 125Ah LiFePO4 Lithium Battery for RV Trolling Motor Camping Marine
$124.38$199.00free1.6012.8V 125AhNew12V 125Ah LiFePO4 Lithium Battery BMS Deep Cycle Solar Marine
$127.60$195.99free1.5412.8V 120AhNew12V 120Ah 1280Wh LiFePO4 Lithium Battery 5000+ Cycle Low-Temp RV Solar Off-grid
$127.60$195.99free1.5412.8V 120AhNew12V 120Ah LiFePO4 Lithium Battery with 10A Charger,Deep Cycle,for RV and Marine
$128.25$196.99free1.5412.8V 120AhNew12V 120Ah 1536Wh LiFePO4 Lithium Battery Rechargeable Deep for RV Boats Solar
$129.06$247.79free1.9212.8V 150AhNew12V 150Ah LiFePO4 Battery 1920Wh 150A BMS IP65 RV Solar Off‑Grid Marine
$129.38$207.00free1.6012.8V 125AhNew12V 125Ah LiFePO4 Lithium Battery for RV Trolling Motor Camping Marine
$129.55$198.99free1.5412.8V 120AhNew12V 120Ah 1536Wh LiFePO4 Lithium Battery Rechargeable Deep for RV Boats Solar
$129.55$198.99free1.5412.8V 120AhNew12V 120Ah LiFePO4 Battery w/100A BMS - Group 24 for RV Solar Marine Camping
$129.55$198.99free1.5412.8V 120AhNew12V 120Ah Lifepo4 Lithium Battery - 8000+ Cycles for RV/Trolling Motor 100A BMS
$129.55$198.99free1.5412.8V 120AhNewHigh-Capacity 12V 120Ah LiFePO4 Battery for RV Solar Camping with BMS Protection
$134.38$215.00free1.6012.8V 125AhNew12V 125AH 1600Wh LiFePO4 Lithium Battery Low-Temp For RV Solar Panel Off-grid
$134.38$215.00free1.6012.8V 125AhNew12V 125Ah LiFePO4 Lithium Battery Deep Cycle for Solar Off-grid
$134.38$215.00free1.6012.8V 125AhNewAnvolan 12V 125AH LiFePO4 Lithium Battery Low-Temp for RV Solar Panel Boat
$136.09$261.30free1.9212.8V 150AhNewdumfume 12V 150Ah Mini Lithium LiFePO4 Battery With 100A BMS
$139.32$213.99free1.5412.8V 120AhNew12V 120Ah LiFePO4 Lithium Battery with 20A Charger,Deep Cycle,for RV and Marine
$140.08$268.95free1.9212.8V 150AhNewNEW 12V 150Ah LiFePO4 Battery, Built-in 200A BMS, 8000+ Cycles, Perfect for RV !
$140.62$270.00free1.9212.8V 150AhNewCYCCLEVOLT 12V 150Ah LiFePO4 Lithium Battery 1920Wh Solar RV Trolling Motor Boat
$144.68$277.79free1.9212.8V 150AhNew12V 150Ah LiFePO4 Battery 1920Wh Built‑in BMS IP65 for RV Marine Solar Off‑Grid
$145.72$279.79free1.9212.8V 150AhNew12V 150Ah LiFePO4 Deep Cycle Battery 1920Wh 150A BMS IP65 for Solar RV Marine
$149.73$229.99free1.5412.8V 120AhNewKUNLUN 1536Wh 12V 120Ah LiFePO4 Lithium Battery Deep Cycle BMS with 20A Charger
$150.38$230.99free1.5412.8V 120AhNewKUNLUN 1536Wh 12V 120Ah LiFePO4 Lithium Battery Deep Cycle BMS With 20A Charger · 2 available
$155.72$298.98free1.9212.8V 150AhNewNEW 12V 150Ah LiFePO4 Battery, Built-in 200A BMS, 8000+ Cycles, Perfect for RV !
$156.19$299.88free1.9212.8V 150AhNew12V 150Ah LiFePO4 Lithium Battery Deep Cycle Off-Grid Solar System for RV Marine
$156.20$299.90free1.9212.8V 150AhNew12V 150AH LiFePO4 Deep Cycle Lithium Battery for RV Marine Off-Grid Solar System
$156.22$299.95free1.9212.8V 150AhNewPFCTART 12V 150Ah LiFePO4 Lithium Battery Deep Cycle Solar System for RV Marine
$156.24$299.99free1.9212.8V 150AhNewLiFePO4 Battery 12V 150AH Lithium Battery 4500+ Cycles Perfect for RV Camping
$156.24$299.99free1.9212.8V 150AhNew12V 150Ah LiFePO4 Deep Cycle Lithium Rechargeable Battery for RV Solar System
$156.24$299.99free1.9212.8V 150AhNew12V 150Ah LiFePO4 4500+ Cycles Lithium Battery For RV Trolling Marine Motor
$156.24$299.99free1.9212.8V 150AhNewNEW 12V 150Ah LiFePO4 Deep Cycle Lithium Rechargeable Battery RV Solar System
$156.24$299.99free1.9212.8V 150AhNewPFCTART 12V 150Ah LiFePO4 Lithium Battery for RV Off-grid Solar Camper Marine PV
$156.24$299.99free1.9212.8V 150AhNew12V 150AH LiFePO4 Deep Cycle Lithium Battery for Marine RV Off-Grid Solar System
$156.24$299.99free1.9212.8V 150AhNew1920Wh 12V 150Ah LiFePO4 Lithium Battery For RV Marine Solar Off-grid RV Home
$156.24$299.99free1.9212.8V 150AhNewLithium Battery 12V 150Ah LiFePO4 100A BMS Mini dumfume
$156.24$249.99free1.6012.8V 125AhPower QueenUsedUsed Power Queen 12V 125Ah Smart LiFePO4 Lithium Battery Deep Cycle Group 27
$162.49$311.99free1.9212.8V 150AhNewUpgrade 12V 150Ah Lifepo4 Lithium Battery 100A BMS 15000+ Deep Cycle
$169.26$219.99+ ship1.5412.8V 120AhNew12V 120Ah LiFePO4 Lithium Battery 1536Wh - Smart APP & Bluetooth 5.0, 100A BMS
$172.27$330.75free1.9212.8V 150AhNew12V 150Ah Lifepo4 Lithium Battery Built-In 100A BMS 1920Wh 15000+ Deep Cycle Rec
$181.86$325.90free1.7912.8V 140AhNewUimoso 12V 140Ah Dual Function LiFePO4 Lithium Battery with 1000 CCA
$187.49$359.99free1.9212.8V 150AhNewPFCTART 12V 150Ah LiFePO4 Battery Deep Cycle for RV Trolling Motor Solar Car
$195.31$299.99free1.5412.8V 120AhRedodoNewRedodo 12.8V 120Ah Bluetooth LiFePO4 Battery 120Ah BMS Group 24 for RV,Marine
$196.98$352.99free1.7912.8V 140AhNewUimoso 12V 140Ah Dual Function LiFePO4 Lithium Battery & 1000 CCA for Starting
$208.33$319.99free1.5412.8V 120AhRedodoNewRedodo 12.8V 120Ah Bluetooth LiFePO4 Battery Group 24 & 1536Wh Energy for RV
$215.06$344.10free1.6012.8V 125AhNew12V 125Ah LiFePO4 Lithium Battery Group 27 Bluetooth for RV
$218.74$349.99free1.6012.8V 125AhPower QueenNewPower Queen 12V 125Ah Group 27 Bluetooth LiFePO4 Lithium Battery For RV Marine

Showing 73 of 73 listings

Buying tips

Price per kWh is the fairest way to compare batteries of different sizes: a 12V 100Ah LiFePO4 battery stores 1.28 kWh, a 12V 200Ah 2.56 kWh, a 48V 100Ah server-rack battery 5.12 kWh. Check the BMS current rating against your inverter, whether the battery has low-temperature charge protection if it will be charged below freezing, and the warranty. Very cheap no-name listings sometimes overstate capacity.

How this table works

We collect Buy It Now listings from eBay US several times a day and divide the total price, including shipping, by the stored energy: nominal voltage (12.8 V, 25.6 V, 38.4 V, 51.2 V or 3.2 V per cell) times the amp-hours in the title, times the number of batteries in the listing. We remove chargers, BMS boards, cables, cases and other accessories, solar kits and power stations, lead-acid and other lithium chemistries, listings that offer several sizes in one ("7Ah/100Ah"), batteries under 50 Ah and prices that are too low to be real.