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Replacement 40V Lithium-Ion Battery Compatible with Makita BL4040 BL4025 – High-Rate, 2500/4000/6000mAh

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High-Performance 40V Replacement Battery for Makita Cordless Tools

This Keku replacement battery is engineered to deliver reliable, high-rate power for demanding cordless applications. Compatible with Makita BL4040 and BL4025 battery platforms, it ensures seamless integration with your existing Makita 40V tools.

Key Features

  • Nominal Voltage: 40V
  • Battery Type: High-rate lithium-ion
  • Cell Configuration: 5S2P, Grade A cells
  • Cycle Life: Up to 800 charge/discharge cycles under proper use
  • Available Capacities: 2500mAh, 4000mAh, 6000mAh to match runtime needs
  • Compatibility: Designed for Makita BL4040 and BL4025 battery slots
  • Consistent Power Output: Optimized for cordless drills, saws, and other high-drain tools

Ideal for B2B Buyers

Minimize downtime with a cost-effective power solution that maintains professional performance. Suitable for bulk orders and industrial supply chains.

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