Compatible For Makita, 21V Power Tool ，4.0Ah Cordless Saw Drill Grinder Wrench Rechargeable Lithium Blower Batter(2pcs)

• One power for multiple uses: Precisely matched with all tools of the same voltage series such as 21V cordless saws, electric drills, Angle grinders, impact wrenches, blowers, etc. Original interfaces seamlessly connect, easy to install and disassemble, completely replacing multiple dedicated batteries. ​
• Long battery life: The large-capacity battery cells offer an extremely long operating time, doubling the battery life compared to a 2.0Ah battery. This meets the demands of heavy-duty operations and long-term continuous use, allowing for the completion of multiple tasks in various scenarios with just one charge. ​
• Durable and reliable: Integrated with quadruple protection against overcharge, overdischarge, overcurrent and short circuit, combined with a stable voltage circuit to extend the battery's cycle life. High-quality battery cells are made of solid materials and are suitable for complex working environments such as construction sites and outdoors. ​
• Convenient battery life: Three LED indicator lights provide real-time feedback on remaining battery power (25%/50%/75%/100%). Press to check, allowing you to grasp the charging timing in advance and avoid power outages during work that may affect efficiency. ​
• Lightweight design: Optimized battery structure, balancing sturdiness and lightness, weighs only about 1.4 pounds. Even when holding tools for long periods of time, it can reduce arm fatigue and enhance the comfort and safety of work.

Compatible For Makita, 21V Power Tool ，4.0Ah Cordless Saw Drill Grinder Wrench Rechargeable Lithium Blower Batter