14.4V-4Ah Rechargeable Electric Screwdriver Lithium-Ion Battery

14.4V-4Ah Rechargeable Electric Screwdriver Lithium-Ion Battery

Product Details

Cell Type: 18650/3.7V/2Ah

Battery Specifications: 18650-4S2P/18.5V-4Ah

Nominal Voltage: 14.4V

Nominal Capacity: 4Ah (Capacity can be customized)

Charging Voltage: 16.8V

Charging Current: ≤2A

Discharge Current: ≤40A

Peak Discharge Current: 40A

Discharge Cut-off Voltage: 13.5V

Internal Resistance: ≤54mΩ

Battery Weight: 590g

Charging Temperature: 0～45℃

Discharge Temperature: -20～60℃

Storage temperature: -20°C to 60°C

Temperature protection: 65°C ±5°C

Application areas: Electric tools, etc.

Product features

Adopts imported management chips and precise temperature control to minimize safety hazards;

Battery pack BS charging protocol for better cost-effectiveness;

High-rate battery cells provide stronger power for tools;

Lithium batteries align with low-carbon, energy-saving, and environmentally friendly values.