5S 18.5V-21V 18650 Lithium Battery Equalizer Board

The 5S 18.5V-21V 18650 Lithium Battery Equalizer Board is an essential component for safely managing and balancing 5-series lithium-ion and lithium-polymer battery packs. Operating at a nominal voltage of 18.5V up to 21V when fully charged, this module ensures that each cell charges and discharges evenly through active battery balancing. This significantly extends the lifespan of your pack and protects it from overcharging.

Perfect for high-power DIY projects, this Polymer Battery Equalizer Board Connector is widely used in custom power tools, E-Bikes, electric scooters, and robotics. When you buy online in India, this module provides a robust power management solution. It seamlessly integrates with standard 18650 lithium cells, and its clearly marked pinout makes it simple for makers and engineers to build reliable, high-capacity battery banks.

Features:

• 5-Series Cell Protection: Specifically designed for 5S lithium battery configurations (18.5V nominal, 21V max).
• Battery Balancing: Automatically balances the voltage across all 5 cells to maintain optimal pack health and performance.
• Overcharge Protection: Prevents individual cells from exceeding safe voltage limits during charging cycles.
• Compact Design: Small footprint allows for easy integration into custom 3D printed battery enclosures or heat shrink packs.
• Robust Solder Pads: Clearly labeled solder pads ensure straightforward and secure wiring for your connector.

Package Includes:

1 x 5S 18650 Lithium Battery Equalizer Board