The semi-solid battery cell is a semi-solid high-nickel battery independently developed by Xiaowei, with an energy density of up to 350Wh/kg. The energy density of the Xiaowei semi-solid battery cell is higher, its capacity is larger, and its battery life is longer than that of ordinary batteries.
Basic parameters of battery
Voltage (V): 3.7
Discharge rate (C): 8C
Capacity (mAh): 4200
Thickness (mm): 8.8±0.3
Width (mm): 37.5±0.5
Length (mm): 88.0±0
Product Feature
● Long cycle life
After 1000 cycles, the retention rate exceeds 80%
● Extremely light weight
27% lighter than normal batteries with the same number of strings and capacity
● Support fast charging
With fast charging capability, support 5C/3C charging
● High energy density
Energy density 350Wh/kg, 40% higher than NCM523, 40% higher than NCM622
● Support customization
on-demand customization
● Safer
High-tech coated diaphragm, silicon material used to prevent overcharging




