4S 12V 30A BMS Tenstar Li-ion Cell Battery Balanced E-bike UK seller UK stock

UK Stock, UK seller for rapid delivery. Check out sellers shop for a variety of other DIY electrical and battery essentials

DISCLAIMER: This item is a sophisticated electronic controller. You will need skill and knowledge to install it and use it. You will need to have done research, some available on YouTube - search "eBike School" and "Jehu Garcia" by example to find out what a bms is, what it does and especially how to install it. Wiring diagrams and how to use the bms are found on this listing. It will not be possible to return this item once opened and used, but most especially due to use or damge caused by negligence or lack of knowledge.

This bms is for a Lithium-ion battery. Not suitable for a LiFePO4 battery

4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balanced

Name:BMS Protection board

Brand: Tenstar Robot

Model:548604

Specifications
Over charge detection voltage: 4.28+ 0.05 V
Over charging voltage: 4.095-4.195V
Over discharge voltage: 2.55±0.08
Over charge detection delay time 0.1s
Temperature range -30-80
Short circuit detection delay time: 100ms
Over current detection delay time: 500 ms
Balanced current: 60mA
Charging current: 10A

Working current: 30A
Over current: 60A
Short circuit protection function: Yes
Size:45x56mm

Main function:
Over charge protection, over discharge protection function, short circuit protection
function, over current protection function, balance.

Wiring Schematic:
Image result for 4s bms wiring diagram