High-Quality BMS for 18650 Lithium-Ion Batteries – Precision Power Control

Premium 4S BMS with NCT Protection – Ensures stable voltage output (12.8V/14.8V) and safeguards against overcharge, over-discharge, and short circuits. Ideal for vacuum cleaners, power tools, and DIY battery packs.

Robust 5A/8A Current Handling – Durable PCB design with high-conductivity copper traces for efficient power delivery. Supports continuous high-load applications without overheating.

Compact Side-Mounted Design – Space-saving NCT top-side layout for seamless integration into tight battery compartments. Perfect for OEM replacements or custom builds.

Industrial-Grade Materials – Flame-retardant casing and gold-plated connectors enhance longevity and corrosion resistance. Trusted by professionals for reliable performance.

Global Bulk Supply Advantage – Wholesale pricing for large orders. Stock ready for fast shipping worldwide. Upgrade your power systems with unmatched cost efficiency.