JLGW BMS NMC 3S 20A WITH NICKEL AND BAL

JLGW BMS NMC 3S 20A Hardware

Product Data Sheet

The BMS NMC 3S 20A WITH NICKEL WITH BALANCE (JLGW) is a high-performance Battery Management System crafted specifically for 3S lithium-ion battery packs (11.1V). Engineered to support up to 20A discharge, this BMS includes nickel strips for streamlined spot welding and balancing functionality for optimal cell health. Whether you're building an e-bike, portable power supply, or energy storage system, this BMS delivers maximum safety and efficiency.

Key Features

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  High Discharge Support (20A) Ideal for high-load applications such as power tools, robotics, and e-vehicles.

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  Cell Balancing Included Ensures uniform charging across all cells, significantly increasing battery lifespan.

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  Pre-Attached Nickel Strips Simplifies installation and enhances current handling with low-resistance conduction.

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  Comprehensive Protection Circuitry Shields your battery pack from overcharge, over-discharge, overcurrent, short circuit, and thermal issues.

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  Industrial-Grade Design Durable construction suitable for heavy-duty usage in commercial or DIY builds.

Technical Specifications

Attribute	Details
Model	BMS NMC 3S 20A WITH NICKEL WITH BAL (JLGW)
Battery Type	Lithium-ion (NMC)
Configuration	3S (11.1V Nominal, 12.6V Max)
Charge Current	20A
Discharge Current	20A
Balancing Function	Yes
Protection	Overcharge, Over-discharge, Short Circuit
Temperature Sensors	Included (2 integrated thermistors)
Port Type	Common Port
Nickel Strips	Factory attached
PCB Color	Green (standard industrial layout)
Dimensions	Compact layout suitable for 3-cell packs

Applications

• •Electric Bicycles & Scooters
• •DIY Power Banks & Storage Units
• •Robotics Power Modules
• •Solar Energy Battery Packs
• •UPS & Backup Power Systems

The PCM NMC 03S/20A (JLGW) is a Battery Protection Circuit Module (PCM) designed for 3 series Nickel Manganese Cobalt (NMC) battery packs, supporting a 20A 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.