Power up your tools with the KSEIBI 20V Max 4.0Ah Lithium-Ion Battery, designed for professionals and DIY enthusiasts. Its high-capacity 4.0Ah lithium-ion cells deliver extended runtime, reducing downtime during heavy-duty projects. The advanced battery management system ensures overcharge, over-discharge, and short-circuit protection for enhanced safety and longevity.

Crafted with premium-grade lithium-ion technology, this battery offers consistent power output and minimal self-discharge, ensuring reliable performance even after prolonged storage. The durable ABS housing provides superior impact resistance, making it ideal for construction sites, workshops, and home renovations.

Compatible with a wide range of 20V Max power tools, it’s a versatile upgrade for drills, saws, and grinders. Lightweight yet powerful, it balances performance and portability for seamless workflow. Buy in bulk and enjoy unbeatable wholesale pricing—stock up for your team or resale business today.