LiFePo4 4S 30A 12.8V 14.4V Battery Packs BMS Protection Board with Balance

LiFePo4 4S 30A 12.8V 14.4V Battery Packs BMS Protection Board with Balance

SKU: 80

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Description:

Note: 3A current above the discharge products, the battery discharge rate to 3C or more.

Magnification calculation formula: 1C magnification of the battery, 2000 capacity is equal to 2AH * 1 = 2A upper limit current. 3C magnification battery, 2000 capacity equal to 2AH * 3 = 6A upper working current.

In the use of the battery will heat is Battery magnification is not applicable, this situation can not be long-term use, the battery will soon be damaged.

The properties of the protection board:

Model: HX-4S-FL35

Size: 64 * 56 * 4.0mm

Overpressure voltage range: 2.0-2.70v ± 0.05v

Overcharge voltage range: 3.65-3.75v ± 0.05v

Upper working current: 30A

Upper limit instantaneous current: 35-70A

Quiescent current: less than 50uA

Internal resistance: less than 150mΩ

Charging voltage 14.4V-15V

Short circuit protection: protection, delay self-recovery.

Operating temperature: -40 — +50 ℃