HW полипропиленовая литиевая батарея, 4 струны, 14,8 в, выравнивание, 4S16.8V, полимерная 18650 Защитная плата

Product Overview

Description

Polypropylene Lithium Battery 4 String 14.8V Equalization 4S16.8V Polymer 18650 Protection Board

Features:

4.2V equalization voltage, the equalization current is 66mA;

use:
Charging balance
Technical parameters :
Equalized voltage and equalized current
Precautions:

The equalization board is suitable for a lithium battery pack without balanced charging, and the charging balance makes the battery packs in the battery pack fully charged at the same time.

The equalization film does not have a charge and discharge protection function, and cannot replace the protection board. When the battery is charged, the battery that is fully charged is discharged through a resistor to balance the shunt .

Product size: 26*20.5*2.4mm

Solder joint description:

B4 is connected to the positive battery pack

B3 connects the contact between battery 1 and battery 2

B2 connects the contacts in battery 2 and battery 3

B1 connects the battery 3 to the contact in the battery 4

B- is connected to the negative pole of the battery pack;