JLGW BMS NMC 2S 10A

JLGW BMS NMC 2S 10A Hardware

Product Data Sheet

If you're building a DIY battery pack or running a battery-driven product line, you want peace of mind that every cell is secure. The BMS NMC 2S 10A (JLGW) delivers that assurance with intelligent control and steadfast reliability. Whether for personal electronics, robotics, or R&D purposes, this board enables you to power your creativity-safely.

Key Features

• •Enhanced Protection: Offers complete overcharge, over-discharge, short circuit, and overcurrent protection to safeguard your battery.
• •Longer Battery Life: Extends the cycle life of your 2S battery pack by maintaining optimal charging and discharging thresholds.
• •Compact & Efficient: Designed with space-saving PCB layout ideal for embedded systems and battery housing.
• •Reliable Power Handling: 10A current support is suitable for moderate to high-drain devices like drones, electric kits, and e-tools.

Technical Specifications

Feature	Specification
Battery Type	NMC Lithium-ion
Series Supported	2S (7.4V)
Max Continuous Current	10A
Charging Voltage Limit	4.25 ± 0.05V per cell
Discharging Cut-off	2.75 ± 0.05V per cell
Overcurrent Protection	12A ± 1A
Short Circuit Protection	Yes
Temperature Range	-20°C to 60°C
Balance Feature	No
Port Type	Same Port (Charge/Discharge)
PCB Dimensions	Slim and compact format
Mounting	Panel or modular mount capable

Application Areas

• •Custom 2-cell 18650 or 21700 battery packs
• •IoT battery banks and wireless systems
• •Robotic and automation systems
• •Power tools and DIY kits
• •Consumer electronics
• •Solar storage kits

The PCM NMC 02S/10A (JLGW) is a Battery Protection Circuit Module (PCM) designed for 2 series Nickel Manganese Cobalt (NMC) battery packs, supporting a 10A continuous discharge current. This module is ideal for low-power applications such as small energy storage systems, backup power solutions, and portable electronic devices. It provides essential protection features including overcharge, over-discharge, overcurrent, short circuit, and temperature protection, ensuring the safe and reliable operation of the battery. The JLGW designation refers to the specific manufacturer or design. The PCM helps maintain balanced voltage across the battery cells, optimizing performance and extending the overall lifespan of the battery pack.