Model SPB 58253172EG1 / 17Ah

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





Configuration

Item Specification
Nominal Capacity 17.5 Ah
Energy Density Volumetric 253 Wh/ℓ
Gravimetric 148 Wh/㎏
Weight ≤ 430 g
Nominal Voltage 3.65 V
Operating Voltage Range Max. 4.10 V
Min. 2.50 V
Standart Current Charge 5.83 A (1/3C)
Discharge 5.83 A (1/3C)
Maximum Current Charge 35 A (2C)
Discharge 52.5 A (3C)
Pulse Discharge 87.5 A
Internal Resistance < 2mΩ
Operating Temperature Charge -20°С ~ 55°С
Discharge -20°С ~ 55°С
Recommend 25 ± 3℃
Storage Temperature Range -40°С ~ 60°С
Recommend 25 ± 3°С
Storage Humidity 45 ~ 85%RH
Cell Dimensions Thickness 5.8mm +0.1 / -0.4mm
Width 253mm ± 1.0mm
Length 172mm +2 / -1.6mm

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