6S 15A 24V PCB BMS Protection Board for 18650 Li-ion Battery Module

Description

This BMS is used for li-ion 3.7V battery cells.

NOTE:

• This board is not suit high power electronic tools, if use for screwdrier and drill,electric bike series make,fishing machine and 1W LED, please don't buy this.
• Above 3A device,means the battry discharge rate is more than 3C.
• 1C rated battery, 2000mah equals 2ah*1=2A max working current.
• 3C rated battery means 2ahx3=6A Max working current.

Main features:

• Without balance
• Without Balance/Signal Cables;
• Without Temperature switch
• The BMS charge with discharge port is the same;
• Detection circuit (over-discharge, over-current , and load short circuit)
• Welcome OEM

Parameters Sheet:

• Over Charge voltage:4.25-4.35v±0.05v
• Over Discharge voltage: 2.5±0.05v
• Max Working current:12A
• Max peak current:20A
• Charge voltage :25.2V
• Working temperature:-40---+50
• Storage Temperature:-40-- +80
• Size:53.5*34*3.0mm

Wire instructions: 

B+   connect Battery positive end;

B1connect the point between battery 1 and battery 2

B2  connect the point between battery 2 and battery 3

B3  connect the point bewteen battery 3 and battery 4

B4connect the point between battrey 4 and battery 5 

B5 connect the point between battery 5 and battery 6

B- battery negative end

P+   Charge/discharge positive end

P-charge/discharge negative end 

Applications:

6S Li-ion18650,LiCoO2,LiMn2O4,Li(NiCoMn)O2 rechargeable batteries

6S Lipo rechargeable batteries for massor,inverter,solar panel,etc.

Note:

1. Please strictly according to the wire instruction: 0V（B-）,3.7V(B1),7.4V(B2),11.1V(B3),14.8V(B4) ,18.5V(B5),22.2V(B+) Do not short cut.

2.After connection,please firstly charge it, then it will have output

3.When 6cells in series,please make sure each series cell voltage with the same level.