Battery 20V 4.0Ah Replacement Lithium-ion Battery Cordless Leaf Blower Lithium Ion Replacement for Makita 18V Compatible with Makita 18v Tools Long Life Work

- 【20V 4.0Ah Lithium-ion Battery】Battery voltage: 20V, capacity: 4000mAh, lithium-ion type, composed of 10 high-quality lithium-ion cells, featuring a 4 LED fuel gauge power display. The battery indicator light remains off until the battery button is pressed, aiding in battery conservation. - 【Multi-Protect Safety System】 Featuring overload, overheat, and over-discharge protection, this system ensures your safety while using the battery. - 【Upgrade Version】 Made with high-quality battery cells, it can be charged at any time without memory effect. The Narbell battery has a longer lifespan and retains its charge five times longer than comparable 20-volt batteries. - 【Lighter Weight】 Easy to install and remove, this compact and lightweight design prevents fatigue during long hours of work. The built-in integrated microchip prevents overcharging and other malfunctions, extending the battery life. - 【About Charging】The battery will only light up when you press the battery button. During charging, only the charger will light up. When the battery is charging, the charger will show a red light signifying normal charging until turning green when fully charged.