LiFePO4 battery prices per kWh

LiFePO4 (lithium iron phosphate) batteries and cells on eBay ranked by price per kilowatt-hour including shipping: 12V, 24V, 36V and 48V packs, server-rack and wall batteries, and 3.2V cells for DIY packs. Updated Oct 11, 2026 14:55 UTC.

Cheapest 12V, per kWh$55.31
Cheapest 48V, per kWh$90.89
Cheapest cells, per kWh$64.54
Condition
Energy
Brand
Type
$/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
$57.81$148.00free2.5612.8V 200AhNew12V 200Ah LiFePO4 Lithium Battery 200A BMS Deep cycle For RV Solar Backup Power
$58.56$89.95free1.5412.8V 120AhOpen box120AH 12V LiFePO4 Lithium Battery Solar RV 12.8V Off Grid DIY A123 NEC NO BMS 4S
$70.31$270.00free3.8412.8V 300AhUsed12V 300Ah LiFePO4 Lithium Battery 3840Wh 200A BMS RV Marine Solar-refurbished
$76.95$197.00free2.5612.8V 200AhNew12V 200Ah LiFePO4 Battery Lithium Deep Cycle Marine RV Solar System Built-in BMS
$76.95$197.00free2.5612.8V 200AhNew200Ah 12V LiFePO4 Lithium Battery Deep Cycle BMS 200Ah RV Marine Solar System
$76.95$197.00free2.5612.8V 200AhNew12V 200AH LiFePO4 Lithium Battery Built-in BMS Deep Cycle For Solar RV Off-grid
$76.95$197.00free2.5612.8V 200AhNewLiFePO4 12V 200Ah Lithium Battery BMS 15000 Deep Cycle For Marine Solar Off-grid
$76.95$197.00free2.5612.8V 200AhNewPOERUNI 12V 200Ah LiFePO4 Deep Cycle Lithium Battery for RV Off-grid Solar NEW
$77.86$299.00free3.8412.8V 300AhUsed12V 300Ah LiFePO4 Lithium Battery 8000+Deep Cycle for RV Solar Home Off-Grid
$77.86$299.00free3.8412.8V 300AhNewNEW 12V 300Ah Lithium LiFePO4 Battery 3840Wh BMS Deep Cycle For Marine RV Solar
$77.86$299.00free3.8412.8V 300AhNew300Ah Cycle Solar 300A 5000+ LiFePO4 RV Cycles Deep for Marine Battery BMS 12V
$77.91$299.19free3.8412.8V 300AhNew300Ah 12V LiFePO4 Lithium Battery 15000 Deep Cycle BMS Solar RV Marine Off-grid
$77.92$299.20free3.8412.8V 300AhNew12V 300Ah LiFePO4 Battery Solar BMS 10000+ Deep Cycle for Off-grid RV Marine NEW
$77.96$299.36free3.8412.8V 300AhNewPOERUNI 12V 300Ah Lithium LiFePO4 Battery 3840Wh 15000 Cycle Deep Cycle RV Solar
$77.97$299.39free3.8412.8V 300AhNewLiFePO4 12V 300Ah Lithium Battery BMS 3840Wh Deep Cycle for Solar Marine RV
$78.12$149.99free1.9212.8V 150AhNew12V 150Ah LiFePO4 Lithium Battery 100A BMS Deep cycle For RV Solar Backup Power
$85.94$220.00free2.5612.8V 200AhOpen boxE-LekTech EL12-200 is a 12V 200Ah LiFePO4 lithium battery.
$87.98$259.00free2.9412.8V 230AhNew12V 230Ah Bluetooth LiFePO4 Lithium Battery 200A BMS RV Marine Solar Low Temp
$87.98$259.00free2.9412.8V 230AhNewBluetooth 12V 230Ah LiFePO4 Lithium Battery 200A BMS RV Marine Solar Low Temp
$87.98$259.00free2.9412.8V 230AhNew12V 230Ah Bluetooth Low Temp LiFePO4 Lithium Battery BMS Mini Marine Off-Grid · 2 available
$87.98$259.00free2.9412.8V 230AhNew12V 230Ah LiFePO4 Lithium Battery 200A BMS Bluetooth App Marine Solar Low Temp
$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
$91.24$327.00free3.5812.8V 280AhNew12V 280Ah LiFePO4 Battery 200A BMS Low Temp Cut off for Home RV Marine
$91.48$117.10free1.2812.8V 100AhNew12V 100Ah LiFePO4 Lithium Battery for Solar RV Marine Off-Grid Long Lifespan CA
$91.80$329.00free3.5812.8V 280AhNew12V 280Ah LiFePO4 Battery 200A BMS 10000+Cycle for RV Off Grid Solar Storage
$91.80$329.00free3.5812.8V 280AhNew12V 280Ah LiFePO4 Battery 3584Wh 8000+ Circle 200A BMS RV Camping Solar Storage
$91.80$329.00free3.5812.8V 280AhNew12V 280Ah LiFePO4 Battery 200A BMS 10000+ Cycle for RV Solar Marine Off-Grid
$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
$92.30$118.15free1.2812.8V 100AhNew12V 100Ah LiFePO4 Lithium Battery Deep Cycle Battery for RV Camper Van Off-Grid
$92.30$118.15free1.2812.8V 100AhNew12V 100Ah LiFePO4 Lithium Battery BMS Deep Cycle for RV Marine Solar Off-grid
$92.47$118.36free1.2812.8V 100AhNew12V 100Ah LiFePO4 Lithium Battery 100AH BMS Solar Deep Cycle RV Camper Marine RV
$92.55$118.46free1.2812.8V 100AhNewLiFePO4 12V 100Ah Lithium Battery Deep Cycle for Camper Van Off-Grid Solar RV
$92.72$118.68free1.2812.8V 100AhNew12V 100Ah LiFePO4 Lithium Battery Built-in BMS Cycle Deep for Solar RV Off-grid
$93.74$179.99free1.9212.8V 150AhNew12V 150Ah Max LiFePO4 Lithium Battery Deep Cycle For RVs Backup Power Off-grid
$93.75$336.00free3.5812.8V 280AhNew12V 280Ah LiFePO4 Lithium Battery 3584Wh 200A BMS Deep Cycle for RV Solar Boat
$94.85$339.95free3.5812.8V 280AhNew12V 280Ah LiFePO4 Lithium Battery 3584Wh 200A BMS Deep Cycle for RV Solar Boat
$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
$104.04$799.00free7.6812.8V 600AhNew12V 600Ah LiFePO4 Lithium Battery 200A BMS, 7680Wh 15000+ Cycle for RV Solar
$109.38$70.00free0.6412.8V 50AhUsed12V 50Ah Deep Cycle Battery Lithium BMS Iron Phosphate LiFePO4 Battery For RV
$110.00$176.00free1.6012.8V 125AhNew125Ah 12V Lithium Iron Phosphate Battery LiFePO4 for TrollingMotor Boat
$110.94$852.00free7.6812.8V 600AhNewNewtiPower 12V 600Ah LiFePO4 Lithium Battery 7680Wh 250A BMS Solar Off-grid RV
$113.28$250.00+ ship2.5612.8V 200AhLiTimeOpen boxLiTime LiFePO4 Lithium Battery 12V 200Ah
$113.91$457.79free4.0212.8V 314AhNew12V 314Ah LiFePO4 Battery Grade A Cells 200A BMS Bluetooth Solar RV Off-GridGrade A
$114.42$1,757.43free15.3612.8V 300Ah ×4HumsienkNew4Pack 15KWh Humsienk 12V 300Ah LiFePO4 Battery 200A BMS Marine Cabin Off-grid RV
$114.91$352.99free3.0712.8V 120Ah ×2New2 Pack 12V 120Ah LiFePO4 Lithium Battery, Deep Cycle, for RV and Marine
$115.88$889.99free7.6812.8V 600AhNewNewtiPower 12V 600Ah LiFePO4 Lithium Battery 7680Wh 300A BMS Solar Off-grid RV
$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
$119.47$1,957.35free16.3812.8V 640Ah ×2New2Pack 12V 640Ah 16KWh LiFePO4 Battery Deep Cycles 250A BMS Off-Grid Marine Solar
$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
$121.09$154.99free1.2812.8V 100AhOpen boxKUNLUN 1280Wh 12V 100Ah LiFePO4 Lithium Battery BMS RV Trolling Motor Solar - US
$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
$127.84$359.99free2.8212.8V 220AhNew12V 220AH LiFePO4 Deep Cycle Lithium Battery for RV Marine Off-Grid Solar System
$128.25$196.99free1.5412.8V 120AhNew12V 120Ah 1536Wh LiFePO4 Lithium Battery Rechargeable Deep for RV Boats Solar
$132.81$85.00free0.6412.8V 50AhNew12V 50Ah Lithium Battery LiFePO4 Rechargeable Deep Cycle BMS RV Solar Golf CartGolf · 2 available
$132.81$85.00free0.6412.8V 50AhNew12V 50Ah Lithium Battery LiFePO4 Deep Cycle 50A BMS RV Solar Panel Home Off Grid
$132.81$85.00free0.6412.8V 50AhNewHRBEENERGY 12V 50Ah Battery Lithium Iron Phosphate LiFePO4 Battery For RV
$132.81$85.00free0.6412.8V 50AhNew12V 50Ah Deep Cycle Battery Lithium BMS Iron Phosphate LiFePO4 Battery For RV
$135.92$86.99free0.6412.8V 50AhNew12V 50Ah Lithium LiFePO4 Battery Deep Cycle, Perfect for Marine Trolling Motor
$135.92$86.99free0.6412.8V 50AhNew12V 50Ah LiFePO4 Lithium Battery 50A BMS Deep Cycles for Trolling Motor Solar
$142.04$399.99free2.8212.8V 220AhNew12V 220AH LiFePO4 Deep Cycle Lithium Battery for RV Marine Off-Grid Solar System
$143.22$109.99free0.7712.8V 60AhNew12V 60Ah LiFePO4 Lithium Battery, Deep Cycle, Perfect for RV, Marine · 2 available
$143.22$109.99free0.7712.8V 60AhNew12V 60Ah LiFePO4 Lithium Battery,Deep Cycle,Built-in Smart BMS, for RV Golf Car
$154.69$99.00free0.6412.8V 50AhChinsUsedCHINS 12V 50Ah LiFePO4 Battery, with 50A BMS, for Home Energy Storage etc(Used)
$156.12$1,199.00free7.6812.8V 600AhVatrerNewVATRER POWER 12V 600Ah Lithium LiFePO4 Battery with APP Monitoring and 300A BMS
$156.24$249.99free1.6012.8V 125AhPower QueenUsedUsed Power Queen 12V 125Ah Smart LiFePO4 Lithium Battery Deep Cycle Group 27
$162.75$124.99free0.7712.8V 60AhNew12V 60Ah LiFePO4 Lithium Battery with 5A Charger, Deep Cycle, for RV, Marine
$164.05$125.99free0.7712.8V 60AhNew12V 60Ah LiFePO4 Lithium Battery with 10A Charger, Deep Cycle, for RV, Marine
$166.02$850.00free5.1212.8V 400AhNew12V 400Ah LiFePO4 Lithium Battery Up to 15000 Deep Cycle LiFePO4 Battery Perfect
$168.88$432.33free2.5612.8V 200AhWattcycleRefurbWattcycle 12V 200Ah LiFePO4 Lithium Battery 2560Wh Built-in BMS Solar Off-Grid
$168.88$1,729.33free10.2412.8V 200Ah ×4WattcycleNewWattcycle 10.24KWh 4Pack 12V 200Ah LiFePO4 Battery 200A BMS IP65 Trailer Truck
$169.14$1,299.00free7.6812.8V 600AhVatrerNewVATRER POWER 12V 600AH Self-Heating APP LiFePO4 Lithium Battery 300A BMS
$169.26$129.99free0.7712.8V 60AhNew12V 60Ah LiFePO4 Lithium Battery with Charger, Deep Cycle, for Trolling Motor
$172.36$882.49free5.1212.8V 200Ah ×2WattcycleNew2Pack 5120Wh 12V 200Ah LiFePO4 Battery Grade A+ Cell Wattcycle Off-Grid CamperGrade A
$173.21$886.81free5.1212.8V 100Ah ×4WattcycleNew4Pack Wattcycle 12V 100Ah LiFePO4 Battery EV Grade A Cell Trolling Motor TrailerGrade A
$174.25$1,025.99free5.8912.8V 460AhLiTimeNewLiTime 12V 460Ah 5888Wh LiFePO4 Lithium Battery for Home Solar Off grid RV Cabin
$176.13$2,524.99$25.0014.3412.8V 560Ah ×2SOKNew2 Pack SOK SK12V280H 12V 560Ah Heated Bluetooth LiFePO4 Batteries
$180.99$139.00free0.7712.8V 60AhWeizeNewWEIZE 12V 60AH Dual Purpose LiFePO4 Lithium Battery, Starter & Deep Cycle, Marin
$185.62$475.18free2.5612.8V 100Ah ×2New2Pack 12V 100Ah LiFePO4 Lithium Battery EV Grade A+ Cells Group 31 Solar MarineGrade A
$185.62$475.18free2.5612.8V 100Ah ×2New2Pack 12V 100Ah 2560Wh LiFePO4 Lithium Battery Grade A Cells RV Off-grid MarineGrade A
$192.49$739.17free3.8412.8V 100Ah ×3WattcycleNew3Pack WattCycle 12V 100Ah LiFePO4 Battery Grade A+ Cell Trolling Motor Yacht RVGrade A
$194.46$497.81free2.5612.8V 100Ah ×2New2Pack 2560Wh 12V 100Ah LiFePO4 Battery Group 22NF Grade-A Cells APP Boat Yacht
$208.23$836.89free4.0212.8V 314AhNew12V 314Ah LiFePO4 Battery 4019Wh Energy A+ Cells with BMS, IP65 Waterproof, RV
$291.02$1,450.00+ ship5.1212.8V 400AhNewBigBattery 12V HUSKY 2 - 400Ah 5.12kWh LiFePO4 Battery RV Marine
$292.97$1,500.00free5.1212.8V 400AhRenogyUsedRenogy Renogy REGO 12V 400Ah Cold Weather LiFePO4 Battery Backup Power
$331.84$1,699.00$100.005.1212.8V 400AhNew12V (12.8V), 400Ah LiFePo4 preferred battery pack
$421.88$500.00+ ship1.2812.8V 100AhOpen box100Ah 12V Slimline Lithium Battery LiFePO4 Deep Cycle Battery Cylindrical Cells
$425.80$2,180.11free5.1212.8V 400AhRenogyNewRenogy RBT12400LFPL-SHBT-G1-BE-US 12V 400Ah LiFePO4 Battery with Heating

Showing 104 of 104 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.

Brands

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.