Hi, this is a 3S 40Amp BMS that I've used for my 12V power bank

This 3S 40A Li-ion Battery Protection Board is designed to protect lithium-ion batteries that have a normal voltage of 3.7V and a fully charged

3S 40A Li-ion Battery Protection BMS Board for 3.7V NMC cells

DIY Battery, Looking for some Expert thoughts on how to Utilize this TI board on my 48v BYD system for monitoring and protection

3S 40Amp BMS Board at Rs 249/piece in New Delhi

Sharing my little project (opinions needed)

How to Make a 3S 18650 Battery Pack : 7 Steps (with Pictures) - Instructables

The Basics of Charging LiFePO4 Batteries

Charging voltage: DC 12.6V-13V; Continuous charging current 20A, continuous discharge current 40A, instantaneous current below 80A. During using the process, the heat dissipation conditions should be good. If the heat dissipation conditions are not good, please reduce the current usage and do not let the board has a noticeably hot feeling. This product is used to charge/discharge three groups of lithium batteries in series, and each group can connect multiple lithium batteries in parallel.

AITIAO 4pcs 3S 40A BMS 11.1V 12V 12.6V 18650 Lithium Battery Protection Board with Balance Li-Ion Lithium Battery Charger PCB BMS LiPo Cell Module

HELTEC 4S 5A Battery Energy active equalization Balancer

3S 40Amp BMS Board at Rs 249/piece in New Delhi

Choosing the Best LiPo Battery Charger for FPV Drones: Comprehensive Guide with Top Recommendations - Oscar Liang

3 Pcs 3S 11.1V 12V 12.6V 40A 18650 Charger PCB BMS Protection Board Li-Ion Lithium Battery Charger LiPo Cell Module for Drill Motor with Balance

troubleshooting a 4s 40a bms : r/batteries

3 Pcs 3S 11.1V 12V 12.6V 40A 18650 Charger PCB BMS Protection Board Li-Ion Lithium Battery Charger LiPo Cell Module for Drill Motor with Balance

Li-ion BMS 3s 12V 40A Daly BMS 18650 Lithium Battery Pack with Balance Solar Pack - China BMS, Battery BMS