21700 14.4V 53.9Ah Lithium-ion Battery for Handheld Network Temperature Measuring Equipment

Product number: 01DQ0030-12

Cell model: 21700-4900mAh-3.6V

Battery specification: 21700-4S11P-53.9Ah-14.4V

Product size: 250×120×92mm (Max)

Nominal voltage: 14.4V

Nominal capacity: 53.9Ah

Finished internal resistance: ≤50mΩ

Charging voltage: 16.8V

Charging current: ≤10A

Discharge current: ≤15A

Discharge cut-off voltage: 12V

Battery weight: 3900g

Charging temperature: 0～45℃

Discharge temperature: -20～60℃

Storage temperature: -20～35℃

Battery shell: aluminum alloy shell

Lithium battery protection: short-circuit protection, overcharge protection, over-discharge protection, over-temperature protection, over-current protection, ESD protection, etc.

Application fields: temperature measuring equipment, industrial equipment

Product Features

1.Aluminum alloy casing increases the reliability and firmness of the battery;

2.The battery pack is assembled with a special cell bracket, protected by an epoxy plate, connected by a special nickel sheet, and has good anti-vibration and impact resistance;

3.Hardware output terminal: Gold-plated shrapnel output mode is adopted to increase the reliability of conduction;

4.Battery protection management: Use a dedicated lithium battery protection chip with high stability, high-precision monitoring, precise control,nice temperature protection, so as to eliminate potential safety hazards to the greatest extent;

5.The battery pack has good safety, nice discharge performance and long cycle life;

6.The battery pack has LCD power display, which can observe the battery power in real time

7.The battery pack has long cycle life, in line with the concept of low carbon, energy saving, and environmental protection;