3.1V 20ah 40160 sodium ion battery for sale

Features

• Excellent low-temperature performance: -Discharge 80% at 40 ℃, discharge 90% at -20 ℃, not afraid of severe cold challenges.
• Longer cycle life
• Excellent magnification performance
• Higher security performance
• Significant cost advantage

Specifications

Nominal Capacity: 20Ah
Nominal voltage: 3.1V
Continuous discharge current: 2C, Pulse 4C
Operating voltage range: 2.0~3.95V
Cycle times: ≥ 3000 cycles
Weight: 444g
AC internal resistance: 1.5±0.3mΩ
Energy density: 140Wh/kg
Operating temperature: Charging: 0~60℃, Discharging: -40~65℃

Applications

Light power, construction machinery, industrial and commercial energy storage, UPS, and start stop power supply, and has reached cooperation with multiple leading enterprises.