5S4P 40V BATTERY PACK 21700

WINKKO 40V 5S4P Battery Pack (21700)

The WINKKO 40V 5S4P Battery Pack is a high-capacity power solution developed for professional cordless tools requiring maximum runtime and strong energy output. Featuring a 5-series 4-parallel configuration with advanced 21700 lithium-ion cells, it delivers excellent energy density, stable power performance, and reliable operation for demanding working environments.

The 5S4P cell configuration allows efficient current distribution across multiple cells, improving load handling capability while reducing heat generation and cell stress during intensive applications. Combined with an intelligent battery management system, the pack provides comprehensive protection against overcharge, over-discharge, overheating, and overload, ensuring enhanced safety, durability, and long-term performance.

Designed for the WINKKO 40V cordless tool platform, this high-performance battery pack is suitable for professional outdoor power equipment, heavy-duty cutting tools, and other high-demand applications. It provides extended runtime, consistent power delivery, and dependable performance to support continuous operation on demanding jobsites.