WATTNINE® 7.4V 4000mAh Rechargeable Lithium Battery Pack with Warranty

This Li-ion Rechargeable Battery Pack has a nominal voltage of 7.4 volts and is a 2S2P battery pack. 7.4V 4000mAh Lithium battery pack contains four cells connected in a 2-series 2-parallel configuration, giving it a capacity of 4000mAh. The battery pack has a built-in BMS that protects the battery from overcharging, over-discharging, and short circuit.

Recommended Charger - Charging Time

- 2Hr.

7.4V 4000mAh Li-Ion Battery Pack Specification

• Charging Voltage - 8.4V
• Charging Current - 2A
• Nominal Pack Voltage - 7.4V
• Discharge Current - Tested for 1A, 2A
• Max Discharge current - 4A

Protection (Included BMS)

• Short Circuit Protection
• Overvoltage cut-off - 8.6V
• Undervoltage cut-off - 6V

Applications:

• Small scale UPS Battery
• Battery for GPS Tracking - Vehicle Tracking - Asset Tracking
• WiFi Modem or Router Battery for backup
• 7.4V Remote CCTV Camera
• Solar Lights
• PSP
• Industrial Machines
• Emergency Lights
• Robotics and RC Cars
• Music Players and Audio Systems

Warranty Terms:

This battery pack comes with 3 year warranty from the date of purchase. Warranty is void if the pack/connector is physically damaged.