SPB58253172V2

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Product Description

General Specifications

Item Specification Remark
3.1 Nominal Capacity21.0 Ah
3.2 Energy DensityVolumetric312 Wh/ℓ
Gravimetric164 Wh/ ㎏
3.3 Weight≤480 g
3.4 Nominal Voltage3.75 V
3.5 Operating
Voltage Range
Max.4.20 V
Min.3.00 V
3.6 Standard CurrentCharge10.5 A(0.5C)
Discharge10.5 A(0.5C)
3.7 Maximum CurrentCharge63 A(3.0C)
Discharge105 A(5.0C)
Pulse Discharge147 A(7.0C)Pulse<10sec
3.8 Internal Resistance<2mΩMax. AC impedance at 1kHz
3.9 Operating
Temperature
Charge0 ℃ ~ 55 ℃
Discharge-20 ℃ ~ 55 ℃
Recommend25 ± 3 ℃
3.10 Storage
Temperature
Range-40 ℃ ~ 60 ℃
Recommend25 ± 3 ℃
3.11 Storage Humidity45~85%RHNot condensed
3.12 Cell DimensionsThickness5.8mm+ 0.1- 0.4Initial full charge
Width253mm± 1
Length172mm± 1Excluding tab
Length192mm± 1Including tab