JLGW BMS NMC 3S 30A WITH BAL

JLGW BMS NMC 3S 30A WITH NICKAL Hardware

Product Data Sheet

The BMS NMC 3S 30A WITH BALANCE (JLGW) is an advanced Battery Management System designed for 3S lithium battery packs operating at 11.1V (nominal). Supporting up to 30A charge/discharge current, this BMS is engineered to provide maximum safety, performance, and efficiency for medium-to-high power lithium battery applications. It also features cell balancing, which ensures uniform charging and prolongs battery lifespan.

Key Features

• •30A Continuous Current Support: Ideal for medium to high-drain devices such as electric scooters, power tools, UPS, robotics, and energy storage systems.
• •Built-in Cell Balancing: Automatically equalizes charge levels between cells for consistent performance and longer service life.
• •Overcharge/Overdischarge Protection: Intelligent circuitry prevents damage due to voltage spikes or depletion.
• •Short Circuit and Overcurrent Protection: Offers full protection to ensure battery safety under unpredictable load conditions.
• •Nickel Strip Terminals: Simplified solderless assembly with durable, factory-mounted nickel terminals for easier spot welding.

Specifications

Parameter	Value
Model	BMS NMC 3S 30A WITH BALANCE (JLGW)
Battery Type	Lithium-ion NMC (3.7V per cell)
Number of Cells	3S (3 series - 11.1V Nominal, 12.6V Max)
Charge Current	30A
Discharge Current	30A
Balance Function	Yes
Protection Functions	Overcharge, Over-discharge, Short Circuit, Overcurrent, Temperature
Port Type	Same Port (Charging/Discharging)
PCB Color	Blue with engraved specifications
Connector Type	6-pin JST for balancing wires
Dimensions	Compact and lightweight

Applications

• •Electric Scooters & E-Bikes
• •Power Tools & Robotics
• •DIY Power Banks & Battery Modules
• •Energy Storage Systems (ESS)
• •Solar Charging Systems
• •Emergency Backup Power Packs

The PCM NMC 03S 30A (JLGW) is a Battery Protection Circuit Module (PCM) designed for 3 series Nickel Manganese Cobalt (NMC) battery packs, supporting a 30A continuous discharge current. This module is ideal for moderate-power applications such as energy storage systems, backup power solutions, and small electric devices. It offers key protection features including overcharge, over-discharge, overcurrent, short circuit, and temperature protection, ensuring safe and reliable battery operation. The PCM also helps maintain balanced voltage across the cells, optimizing performance and extending battery life.