Three Pack Usb C Type C Bms Charger Board For 4S 18650 Lithium Batteries Offering Sweet Step Up Boost Power With No Fuss Power Bank Mods And Dope Cell Balancing Setup

USB C 4S 18650 Battery Charge Board 3 Pack
✔️ 4S 2A model, 39 by 18 mm board, Type C input, cell balancing

This three pack of lithium battery charger modules handles 4S 18650 setups by boosting USB C power straight to your cells. Power bank builders and DIY repair techs grab these boards for quick fixes and mobile custom builds that need reliable current flow without messy wiring headaches.

✅ Operates between minus forty and plus eighty five Celsius for outdoor projects
✅ Delivers sixteen point eight volts output at steady two amp current rating
✅ Status shows via dedicated CR charge light and fully loaded OK indicator
✅ Safety circuitry cuts power during overvoltage triggers or short circuits
✅ Measures roughly thirty nine by eighteen millimeters with six point three mm thickness

💡 What makes a USB C four series lithium battery module useful for power bank mods?
These handy modules let you ditch the big brick adapters and plug straight into your desk charger.
- Standard type C input matches most phone chargers you already own
- Internal balancer keeps individual cells from running hot or draining unevenly
- Low profile layout fits inside slim aluminum enclosures and plastic cases
- Quick swap design cuts downtime when fixing dead drone or tool packs