-20 ℃ low temperature high rate polymer lithium battery 51.8v 5000mAh, rescue helicopter battery

cell Model: 8545148-5000mAh-3.7V

battery Specification: 8545148-14S1P-5000mAh-51.8V

nominal Voltage: 51.8V

nominal capacity: 5000mAh

charging voltage: 57.5V

charging current: ≤ 10.0

discharge current: 5A

instantaneous discharge current: 50A

discharge cut-off voltage: 42V

finished product internal resistance: ≤ 80 Mohm

battery weight: 2000g

product Size: 160*120 * 80mm(Max)

charging temperature: 10 ~ 45℃

discharge temperature:-20~60 ℃

storage Temperature:-20 ~ 35℃

battery shell: engineering plastic ABS + PC

lithium battery protection: short circuit protection, overcharge protection, overdischarge protection, overtemperature protection, overcurrent protection, ESD protection, etc.

product Features

· ABS + PC shell, increase the reliability and firmness of the battery

· connector output: gold-plated shrapnel output mode is adopted to increase conductive reliability and stability.

· battery Management: imported Seiko protection chip: it has high stability, high precision monitoring, precise control, ESD protection, temperature protection and other functions. Eliminate potential safety hazards to the maximum extent

· the battery pack has good safety and low-temperature discharge performance, high low-temperature rate, supports-20℃ rate discharge, and the discharge capacity reaches more than 90%;

· the battery pack has a high cycle life and conforms to the values of low carbon, energy saving and environmental protection;