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Guangdong Duodeke Electric Co., Ltd.

6.4V 5ah Lithium LiFePO4 Battery

6.4V 5ah Lithium LiFePO4 Battery

常规价格 $4.50 USD
常规价格 $9.90 USD 促销价 $4.50 USD
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6.4V5Ah household lithium iron phosphate battery for outdoor camping 6.4v lifepo4

Nominal Voltage 6.4 V
Nominal Capacity 5 Ah
Capacity @ 20A 300 min
Energy 32 Wh
Resistance ≤40 mΩ @ 50% SOC
Self Discharge <3% / Month

 

CHARGE PERFORMANCE

 

Recommended Charge Current 1-5A
Maximum Charge Current 5A
Recommended Charge Voltage 7.3V
BMS Charge Cut-Off Voltage <7.8 V (3.9V/Cell)
Reconnect Voltage >7.2 V (3.6V/Cell)
Balancing Voltage <7.2 V (3.6V/Cell)
Maximum Batteries in Series 2 (*Consult MUST)

 

DISCHARGE PERFORMANCE

 

Maximum Continuous Discharge Current 7.5 A
Peak Discharge Current 10 A (3s)
BMS Discharge Cut-Off Current 15 A ±150 A (30ms)
Recommended Low Voltage Disconnect 5 V (2.5V/Cell)
BMS Discharge Cut-Off Voltage >4.0 V (2s) (2.0V/Cell)
Reconnect Voltage >5.0 V (2.5V/Cell)
Short Circuit Protection 1000A ~ 300 μs

 

COMPLIANCE

 

 

Certifications

CE (battery) UN38.3 (battery)

UL1642 & IEC62133 (cells)

Shipping Classification UN 3480, CLASS 9

 

 

MECHANICAL PERFORMANCE

 

Dimension (L x W x H)

70x 47 x 100 mm

2.7 x 1.8 x3.9in

Approx. Weight 3.1 lbs (1.45 kg)
Terminal Type DIN POST
Terminal Torque 80 ~ 100 in-lbs (9 ~ 11 N-m)
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 149 ºF (65 ºC)
Reconnect Temperature 131 ºF (55 ºC)

 

HEATING FOIL PERFORMANCE

 

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)
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