The Makita BL1850B 5.0Ah 18v Li-ion battery provides 66% more run time than that of the 3.0Ah battery whilst maintaining the same size and weight so maintaining the excellent balance and comfort of a Makita tool in use. Lightweight and shock-absorbing. The Li-ion range delivers 430% more working capacity during it's lifetime compared to Ni-Cad and is 40% Lighter than Ni-MH. The Li-ion has minimal depletion of power during use or in storage over it's lifetime.

Features And Benefits:

• Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
• Battery delivers consistent power and run time in extreme temperatures, even in winter (-4°F/-20°C)
• Equipped with a battery Protection circuit to protect against overloading, over-discharging and over-heating
• Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery
• Multi-Contact Slide-type Terminal maintains a constant connection with the tool to help prevent power loss or fluctuation, even during high-vibration applications
• Battery resists self-discharge and remains ready for use even after long periods of storage

Technical Specifications:

- Battery Ah 5.0
- Battery Type Li-ion
- Voltage 18
- 45 minute charge time.
- Same weight as 3.0 Ah battery.
- Works with your current Li-ion Chargers.
- Longer run time and battery life.