MAXLANDER 4.0Ah Lithium Replacement Battery, 20V Large Capacity Rechargeable Battery Pack with Power Display for Garden Electric Tools（Not Suitable Snow Blower）

MAXLANDER 4.0Ah Lithium Replacement Battery, 20V Large Capacity Rechargeable Battery Pack with Power Display for Makita Garden Tools

• 21V Lithium-Ion Battery：Boasting a voltage of 21V and a capacity of 4000Ah, this lithium-ion battery is constructed with 10 premium lithium-ion battery cells, delivering consistent capacity and stable power output.
• Wide Compatibility：This battery is fully compatible with MAXLANDER and Makita brand cordless power tools, including leaf blowers, tillers, lawn mowers, leaf vacuums, and weed wackers.
• Comprehensive Safety Protection：Integrated with a multi-protect safety system, the battery features overload protection, overheat protection, and over-discharge protection to ensure safe usage.
• Important Battery Maintenance Notes：For optimal battery preservation, please avoid charging it for more than 6 hours at a time. Additionally, fully charge the battery before its initial use and never leave it charging overnight, as this will severely shorten the battery’s service life.
• Extended Runtime Performance：As a replacement battery, it supplies cordless tools with the sufficient power required to complete various tasks efficiently. Adopting state-of-the-art lithium-ion technology, it can store more energy and maintain power for longer durations compared to other battery types.