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Guangdong Duodeke Electric Co., Ltd.

25.6V 50Ah Lithium LiFePO4 Battery

25.6V 50Ah Lithium LiFePO4 Battery

Regular price $169.00 USD
Regular price $199.00 USD Sale price $169.00 USD
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25.6V 50Ah 2KW household lithium iron phosphate battery for outdoor camping

Nominal Voltage 25.6 V
Nominal Capacity 50 Ah
Capacity@20A 300 minutes
能源 1280Wh
Resistance ≤40 mΩ @ 50% SOC
Self Discharge <3%/Month

 

CHARGE PERFORMANCE

 

Recommended Charge Current 5-50A
Maximum Charge Current 100A
Recommended Charge Voltage 29.2V
BMS Charge Cut-Off Voltage <31.2 V (3.9V/Cell)
Reconnect Voltage >28.8 V (3.6V/Cell)
Balancing Voltage <28.8 V (3.6V/Cell)
Maximum Batteries in Series 8 (*Consult MUST)

 

DISCHARGE PERFORMANCE

 

Maximum Continuous Discharge Current 75A
Peak Discharge Current 100A (3s)
BMS Discharge Cut-Off Current 150 A ±150 A (30ms)
Recommended Low Voltage Disconnect 20V (2.5V/Cell)
BMS Discharge Cut-Off Voltage >16.0 V (2s) (2.0V/Cell)
Reconnect Voltage >20.0 V (2.5V/Cell)
Short Circuit Protection 1000A~300μs

 

COMPLIANCE

 

 

Certifications

CE (battery) UN38.3 (battery)

UL1642 & IEC62133 (cells)

Shipping Classification UN 3480, CLASS 9

 

 

MECHANICAL PERFORMANCE

 

Dimension (L x W x H)

405x173x208mm

15.9x6.8x8.1in

Approx. Weight 23.1 lbs (10.5 kg)
Terminal Type DIN POST
Terminal Torque 80 ~ 100 in-lbs (9 ~ 11 Nm)
Case Material ABS+PC
Enclosure Protection IP65

 

TEMPERATURE PERFORMANCE

 

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 149ºF (65ºC)
Reconnect Temperature 131ºF (55ºC)

 

HEATING FOIL PERFORMANCE

 

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