Modules for Batteries

BMS module for 2S 7.4V lithium packs, provides charge and discharge protection for safe and stable operation. Offers current up to 8A, precise overcharge and discharge protection thresholds, dissipation up to 50W for demanding uses, compact size 41x16x3.5 mm and operation between -40 and +50C.

BMS module for 3S 12V lithium packs, safely manages charging and discharging to extend battery life. Provides overcharge, overdischarge, overcurrent and short circuit protection, supports up to 10A discharge and has low internal resistance for minimal losses. Suitable for 10.8V, 11.1V and 12.6V configurations, compact 50x16x1 mm.

BMS module for 3S Li-Ion packs, ideal for 12.6V batteries for tools and DIY projects, provides charge and discharge protection for 3.7V cells such as 18650. Supports up to 60A when discharging and 10A when charging with proper cooling, includes FD and CD outputs for battery charging or charging signaling, compact 41 x 55 x 3.4mm format for easy integration.

BMS protection for 4S lithium packs, ideal for 18650 cell batteries and tool applications. Manages charging up to 16.8V and protects against discharge, supporting up to 40A when discharging and 20A when charging, enhanced version without balance, compact format 45 x 55 x 3.4 mm for easy integration.

4S BMS module for protection and management of 3.7V Li-Ion batteries, ideal for 4x18650 packs and tool batteries. Provides passive cell balancing for uniform charging and better life, supports up to 40A when discharging and 10A when charging, operates at 16.8V and includes CD and FD signals for status indication.

BMS protection module for 4S 14.8V Li-ion packs, ensures safe charge and discharge management, supports 10A continuous with natural cooling and up to 30A peak, includes short circuit, overcharge and deep discharge protection, operates between -40 and 85°C, compact format 50 x 22 x 4 mm for easy integration.

BMS board for 3S Li-ion packs, provides charge and discharge protection for 3 18650 cells, with a total voltage of 12.6V at full charge. Offers overcharge protection 4.25-4.35V and overdischarge protection 2.3-3.0V per cell, supports current up to 20A, has internal resistance below 150mAh and compact size 51 x 23 x 4 mm.

BMS module for 3S Li-Ion packs, ideal for assembling 12.6V batteries from 18650 cells and tool applications, manages charge and discharge protection for stable operation. Enhanced version, supports up to 40A discharge with adequate cooling, up to 10A charge, compact format 41 x 55 x 3.4 mm for easy integration.

3S BMS module with balance for 18650 Li-ion batteries, ideal for assembling battery packs for tools and DIY projects, provides charge and discharge protection for 3 cells in series, supports charging at 12.6V through the same port as the discharge, offers up to 40A discharge current with good heat dissipation, charging current up to 10A, compact format 41 x 55 x 3.4mm.

Quickly displays the charge level for Li-Ion 2S 8.4V packs, at the press of a button the LEDs indicate the battery status in stages. Compatible with 3.7V x 2 cells only, easy to integrate into electronic projects and portable equipment, slim format 62 x 15.8 x 2.7 mm for discreet mounting.

LED indicator for 3S 12.6V Li-ion batteries, quickly shows the charge level at the push of a button, useful for instant checks in electronic projects, battery packs and portable equipment. LED display for easy reading, compatible with 3 x 3.7V configuration, slim and compact format, dimensions 62 x 15.8 x 2.7 mm.

LED indicator for 4S 16.8V lithium batteries, quickly displays the charge level at the push of a button. Provides clear visual indication with multiple LED steps, is compatible with 4S 3.7V per cell packs, has a slim and easy-to-integrate format, dimensions 62 x 15.8 x 2.7 mm.

Module for quickly creating a powerbank on 3.7V Li-Ion, polymer, 18650 or 21700 batteries in parallel, offers bidirectional charging and discharging via USB-C and USB output, with total power up to 22.5W. It automatically supports PD2.0 PD3.0, PPS and QC for fast charging, has a digital display and LED for level, includes complete protections and a thermal sensor for battery safety.

The XH-M609 module ensures automatic disconnection of the consumer at low voltage, protecting the battery against excessive discharge, operates between 7 and 50VDC, the disconnection and reconnection thresholds are easily programmable in 0.1V steps, the display indicates the voltage in real time, the 20A relay switches the load and the LED confirms the operating status.

MPPT module for solar charging of a 1-cell Li-Ion battery, powered by a 12V panel, automatically optimizes the current depending on the available power, integrates a power transistor without an external resistor and a blocking diode, offers thermal protection and a low-consumption sleep mode, and the LEDs indicate the charging status and completion, the current is adjustable up to 500mA.