Sony VTC4
Introduction about Sony | Murata VTC4 battery:
The Sony VTC4 battery is a high-performance power source with more capable and delivering a capacity of 2100mAh with a discharge rate of up to 30 amps. Its long-life cycle and Sony’s reputation for quality and safety make it a reliable choice for powering a variety of devices, such as laptops and electric vehicles. Basically, from now onwards you can enjoy the extended run times and consistent performance with more over than heavy use.
Standard Charge Capacity:
Accordingly Charge capacity means charging each cell with charge current of 1050mA with the constant voltage of 4.2V.
Discharge Capacity:
In discharge capacity each cell is measured with the discharge current of 10A with discharge voltage of 2.65V.
Temperature Protection:
As I have noted that the high temperature of the battery ranges from 70℃ in discharging protection.
Meanwhile in low temperatures the cell ranges up to -20℃
Appearance:
Especially they would be no such defects such as scratch, rust, discoloration and leakage which may adversely affect commercial value of the cell.
Applications:
Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, electric vehicles including Electric Bicycles/Scooters, Electric Wheelchairs and finally Solar Energy Storage Systems.
Conclusion:
Most important that it is not a waterproof cell.
These cells are also available in all kinds of lithium-ion cells including 18650 ,21700,36500 cylindrical cells.
Store the battery at low temperature (below 20°C is recommended) due to low humidity, no dust and no corrosive gas atmosphere!