Model SPB 58253172P2 / 20Ah

This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.





Configuration

Item Specification
Nominal Capacity 20.0 Ah
Energy Density Volumetric 271 Wh/ℓ
Gravimetric 151 Wh/㎏
Weight ≤ 490 g
Nominal Voltage 3.70 V
Operating Voltage Range Max. 4.20 V
Min. 3.00 V
Standart Current Charge 10.0 A (1/2C)
Discharge 10.0 A (1/2C)
Maximum Current Charge 40.0 A (2C)
Discharge 100.0 A (5C)
Pulse Discharge 200.0 A
Internal Resistance < 3mΩ
Operating Temperature Charge 0°С ~ 40°С
Discharge -20°С ~ 55°С
Recommend 25 ± 3℃
Storage Temperature Range -10°С ~ 40°С
Recommend 25 ± 3°С
Storage Humidity 45 ~ 85%RH
Cell Dimensions Thickness 9.0mm ±0.5mm
Width 140mm ± 1.5mm
Length 217mm ± 1.5mm

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