48v 100ah Stacked LiFePO4 Battery.jpg
48v 100ah Stacked LiFePO4 Battery.jpg

48v 400ah Stacked LiFePO4 Lithium Battery

48v 400ah Stacked LiFePO4 Lithium Battery

Place Of Origin: Foshan, Guangdong Province, China

BrandName: Tanfon Solar

MOQ: 1 set,Accpet OEM &ODM

Certificate: TUV, ETL, ISO, CE, RoHS

Payment: T/T, L/C, Paypal, Western Union

15 years

industry leading technology

24 hours

uninterruptible power supply

0 distance

online service


Longer Cycle Life: Offers up to 15 times longer cycle life and 5 times longer float/calendar life than lead acid battery. Lighter Weight: About 40% weight of a comparable lead acid battery, save up to 60% in weight. Quick Charge: Short charge time compared with lead acid battery. Low Self-Discharge: Lower self-discharge compared with lead acid battery, longer storage time without recharging. Superior Safety: Multi-protection methods built inside to protect the battery from overcharge, over discharge and short circuit situation. High Efficient: Higher round-trip energy efficiency of the average (92%) than lead acid battery 80% (discharge from 100% to 0% and back to 100% charged).



Rated Voltage 51.2V
Rated Capacity(Cs) 400Ah@25℃
Energy 20480Wh
Months Self
Charge Efficiency 99.5%@ 0.2C
Discharge Efficiency 96-99%@1C
Terminal Diameter M8
Internal resistance (Fully charged,
 Cycle life >3000 cycles @0.2C 100%D.O.D
affected by
40℃ 101%
25℃ 100%
0℃ 90%
-10℃ 75%
Nominal operating temperature 25℃±3℃(77°F±5°F)
Discharge -20℃~60℃(-4°F~140°F)
Charge 0℃~45℃(32°F~113°F)
Storage 0℃~40℃(32°F~104°F)
Water Dust Resistance IP50
 Charge Voltage 57V


Standard Charge Mode
0.2CA Constant Current to 57V, then Constant Voltage 57V, until the current drops to 0.02CA, before use, rest 30 minutes
Charge Current 80A 100A 120A
Maximum Charge Current 200A 250A 300A
Charge Cut off Voltage 57V
Continuous Discharge Current 320A 400A 480A
Maximum Pulse Current 640A(<1S) 800A(<1S) 960A(<1S)
Discharge Cut Off Voltage 46V
Communicate Protocol (optional) RS485/RS232/CAN
SOC (optional) Screen/LED/PC Software
Mechanical Cells 16 Strings


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