4S 30A BMS for 16.8V Batteries

This is a 4S 30A BMS (Battery Management System) that protects the lithium batteries from over discharge, over current, short circuit, and over charging of the fault conditions. This BMS module supports wide variety of batteries such as 18650, Polymer, LiFe polymer batteries, 26650 etc that comes with the 3.7V nominal voltage (for single cell) and 4.2V as the full charge voltage. As it is a 4S balance charging BMS, it supports upto 16.8V (4.2V x 4). The continuous discharge current is 30A.

Note: Due to high discharge current and full working of the BMS, always use a thicker wire for the BMS to Battery and BMS to Load.

Features of 4S 30A BMS Module

1. 16.8V maximum charging voltage
2. Balance charging supported
3. Self current consumption is equivalent to 18uA
4. Over charge voltage triggering point: 4.3V
5. Deep discharge voltage: 2.5V
6. Maximum load current : 30A
7. Maximum Charge current: 20A
8. Nominal application voltage : 3.7V x 4 cell in series.
9. Protection board cut off features in Auto cutoff mode.

Package Contains –

1x 4S 30A BMS Module