12.8V280Ah lithium 12V 280AH LiFePO4 Battery

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12.8V280Ah lithium 12V 280AH LiFePO4 Battery


Nominal Voltage 12.8 V
Nominal Capacity 280 Ah
Capacity @ 20A 300 min
Energy 3584 Wh
Resistance ≤40 mΩ @ 50% SOC
Self Discharge <3% / Month


Recommended Charge Current 28-280A
Maximum Charge Current 280A
Recommended Charge Voltage 14.6V
BMS Charge Cut-Off Voltage <15.6 V (3.9V/Cell)
Reconnect Voltage >14.4 V (3.6V/Cell)
Balancing Voltage <14.4 V (3.6V/Cell)
Maximum Batteries in Series 4 (*Consult MUST)


Maximum Continuous Discharge Current 420 A
Peak Discharge Current 560 A (3s)
BMS Discharge Cut-Off Current 840 A ±150 A (30ms)
Recommended Low Voltage Disconnect 10 V (2.5V/Cell)
BMS Discharge Cut-Off Voltage >8.0 V (2s) (2.0V/Cell)
Reconnect Voltage >10.0 V (2.5V/Cell)
Short Circuit Protection 1000A ~ 300 μs



CE (battery) UN38.3 (battery)

UL1642 & IEC62133 (cells)

Shipping Classification UN 3480, CLASS 9


Dimension (L x W x H) 360x 185 x 244 mm

14.1 x 7.2 x9.6in

Approx. Weight 56.4 lbs (25.6 kg)
Terminal Type DIN POST
Terminal Torque 80 ~ 100 in-lbs (9 ~ 11 N-m)
Case Material ABS+PC
Enclosure Protection IP65


Discharge Temperature -4 ~ 131 ºF (-20 ~ 55 ºC)
Charge Temperature -4 ~ 113 ºF (0 ~ 45 ºC)
Storage Temperature 23 ~ 95 ºF (-5 ~ 35 ºC)
BMS High Temperature Cut-Off 149 ºF (65 ºC)
Reconnect Temperature 131 ºF (55 ºC)


Heating Temperature Range -4 to 41 ºF (-20 to 65 ºC)
Heating Time Approximately 1 hour @ 7.5 A
BMS Heating Foil Cut-Off 158 ºF (70 ºC)

12V lifepo4 battery

1, We will use only A grade lifepo4 cells only.

2, There are batteries with Bluetooth and without Bluetooth.So please let me know what you need.

3, Please let me know your application and the desired size.4, You are welcome if you want to do OEM/ODM battery.5, If you want to connect in series or in parallel. Please let us know.
lithium12V 280AH
lithium12V 280AH
lithium12V 280AH
lithium12V 280AH
lithium12V 280AH
lithium12V 280AH

Our Service

Notes: We Provide OEM /ODM service !

1.For Batteries LFP Prismatic cells , 3500+ cycles , 5 Years Warranty

2. For services 24- hours after sales line , one stop services , give you entire solutions for your project

3. For after sales Free maintenance , Free repair , Free replacement if can’t repair during Warranty

4. For customize needs we can customize for you , such Voltage , Capacity , discharge current etc

5. For additional benefits For resellers we provide super price for you and policy, pls contact us if interest ! WE TAKE SAFETY SERIOUSLY! We strive to make the safest lithium iron phosphate batteries possible.That’s why our batteries have been rigorouslytested and are certified to be safely used in applications around the world. What’s more, all lithium batteries conform to CE, UN38.3,MSDS. Pls contact us if you need the certificates! we will sent it to you!


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