The 2S 8.4V BMS is a compact and cost-effective protection circuit board designed for 2-cell 18650 lithium-ion battery packs. Featuring a round form factor, this BMS offers comprehensive protection against short circuits, overcharge, overdischarge, and overload conditions, ensuring battery longevity and safety.

This module is ideal for portable electronics, DIY power banks, LED lights, and any small-scale lithium battery applications requiring stable performance and safety mechanisms. With reliable MOSFET switching and accurate voltage thresholds, it helps protect your battery system while keeping wiring compact.

• Type: 2S 8.4V Lithium BMS Board
• Model: HX-2S-A2 Circular
• Voltage: 8.4V (2S lithium battery pack)
• Protection: Overcharge, Overdischarge, Short Circuit
• Application: 18650 lithium battery packs
• Shape: Circular, compact design

Features:

• Supports 2S 18650 lithium-ion battery packs (7.4V nominal, 8.4V max)
• Round PCB design for compact installations
• Integrated overcharge, overdischarge, and short-circuit protection
• Stable performance and low power consumption
• Cost-effective and space-saving BMS solution
• Ideal for DIY power packs and electronics
• 2S lithium-ion battery packs
• DIY power banks and portable devices
• LED lighting projects
• Small RC electronics and toys
• Battery-powered IoT and embedded systems

Package Includes:

1 x 2S 8.4V 18650 BMS Lithium Battery Protection Board