Chalong Fly provides ODM&OEMs with assurances of quality for our products and services. We distribute battery packs and battery cells from many reputable brand names. We manufacture a variety of custom battery packs and power supplies made to customer specifications.

TECH & SPEC

Battery type: 26700/3.2V/4000mAh

Battery specification: 26700-4S9P/32Ah/12.8V

Nominal voltage: 12.8V

Nominal capacity: 32Ah

Charging voltage: 14.6V

Charging current: 5A

Discharge current: 7.5A

Instantaneous discharge current: 10A

Discharge cut-off voltage: 10V

Finished internal resistance: ≤200mΩ

Battery weight: 4.5kg

Product size: 260*160*45mm

Charging temperature: 0 ~ 45℃

Discharge temperature: -20 ~ 60℃

Storage temperature: -20 ~ 45℃

Battery packaging: sheet metal shell

Lithium protection: short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, temperature protection, balance and so on

Applications: vehicle monitoring equipment, etc

Remark: charge/discharge current can be changed base on customers' requirement,deminsion for reference, if you have limit on the battery size, please check with us.

Product characteristics

Shockproof: Through the cold-rolled sheet metal shell filling shockproof structure design, to achieve high safety, high reliability requirements;

Waterproof: cold-rolled sheet metal shell waterproof design, meet IP65 waterproof requirements;

TI coulometer and single chip microcomputer, accurate data transmission, accurate power;

LED power display: display the charging and discharging state of the battery to improve the identification effect of product use;

LED switch: The LED switch control, turn off the power;

Battery pack safety, with temperature probe and fire extinguishing device, the temperature exceeds the automatic start protection;

High cycle life of the battery pack, in line with the value concept of low carbon, energy saving and environmental protection.