BMS NMC 1S 3AMP ROUND (044f)

Small BMS NMC 1S 3A YX ROUND Hardware

Product Data Sheet

The BMS NMC 1S 3A ROUND by JLGW is an ultra-compact, high-reliability battery protection circuit designed for single-cell lithium-ion or NMC (Nickel Manganese Cobalt) chemistry batteries. With a 3A charge/discharge current rating, this board is ideal for low to medium power applications like smart watches, LED torches, fitness trackers, and portable IoT gadgets. Its round PCB design with pre-attached nickel strips ensures effortless integration into cylindrical battery assemblies or tight electronic enclosures.

Technical Specifications

• Capacity: Varies by model
• Nominal Voltage: 12.8V (1S configuration)
• Maximum Discharge Current: 3A
• Chemistry: Lithium Iron Phosphate (LFP)
• Protection: Integrated PCB for overcharge, over-discharge, and short-circuit protection
• Cycle Life: 2000+ charge/discharge cycles
• Applications: Electric vehicles, solar energy storage, portable energy solutions
• Performance: Long cycle life, high thermal stability, enhanced safety features

Key Features

• Round PCB Format – Designed to fit easily on cylindrical cell tops or inside compact battery holders.
• Full Battery Protection – Prevents hazardous operating conditions that may arise from overcharging or excessive current draw.
• Integrated Nickel Strips – Speeds up the battery welding process, reducing labor and improving connection durability.
• Simple & Lightweight – Perfect for applications with strict space and weight constraints.
• Reliable Performance – Uses top-tier components for long life and consistent results.

Applications

The JLGW 1S 3A Round BMS is used in:

• LED Flashlights
• IoT Sensors & Smart Devices
• Bluetooth/WiFi Modules
• Smart Bicycle Lights
• Audio Wearables
• Rechargeable Battery Packs for DIY Electronics

The LFP 1S 3A YX PCB is a high-performance lithium iron phosphate (LiFePO4) battery designed for applications requiring a stable and safe power source. With a nominal voltage of 12.8V (1S configuration), it supports a maximum continuous discharge current of 3A, making it suitable for mid-range power applications. The integrated Protection Circuit Board (PCB) ensures the battery is protected from overcharging, over-discharging, and short circuits, extending its lifespan and enhancing safety. Utilizing LFP (Lithium Iron Phosphate) chemistry, it offers a longer cycle life, high thermal stability, and safe operation. This battery is ideal for electric vehicles, solar energy storage, and other portable energy solutions.