Description

BMS module for charging and control of Li-ion 18650 3S 12V 25A

Li-ion 3S charging BMS module + balancer is an electronic circuit HX-3S-25A that protects batteries from over-discharge, short-circuit and at the same time a charger for these batteries.

• Allows you to build a safe battery pack that does not need to be charged with special chargers for li-ion batteries.
• This module will keep the cells in the best possible condition by not allowing them to overcharge as well as over-discharge. One module here replaces the charger and security module.
• More information about BMS modules, their application and how they work BMS Li-ion What It Is and What You Need to Know About Lithium Modules and Cells.
• Short circuit protection.
• Protection against overcharging.
• Over-discharge protection.
• Overcurrent protection.
• Built-in balancer
• Ensuring the safety of the battery

Technical specifications of BMSa 3S 25A

• Maximum charging voltage: 4,25-4,35 ± 0,05 V
• Dimensions: 56mm*45mm*1.2mm
• Minimum discharge voltage: 2,3-3,0v ± 0.05v
• Maximum operating current: 25A
• Operating temperature: from -40 to +50 ℃
• Maximum instantaneous current: 34-40A
• Storage temperature: -40 – +80 ℃
• Balancer current: 100mA
• Internal resistance: less than 100 mOhm
• Short circuit protection

Presentation of the connection (version with leads in other places)