The replacement battery, a clone (not an original Makita battery), is freshly manufactured and made in China. This clone battery is suitable as a replacement or secondary battery for the Makita battery types BL1815, BL1820, BL1830, BL1840, BL1850, and BL1850B. The black battery can replace the original Makita BL1815, BL1820, BL1830, BL1840, BL1850, and BL1850B batteries.

This lithium-ion battery has a nominal voltage of 18.0 volts and a high capacity of up to 5 Ah. It is ideal as a replacement or secondary battery for the 18-volt Makita Makstar series and is a good substitute for the original Makita BL1850 battery. It fits into over 270 Makita devices.

The Li-Ion replacement battery is characterized by high-quality manufacturing and is suitable for both hobbyists and professional craftsmen. It features integrated protection electronics that safeguard the battery against overcharging, deep discharge, excessive temperature, and short circuits. To ensure a long lifespan, 18650 Li-Ion batteries are used.

The protected Li-Ion battery can be easily charged with the original Makita chargers. Thanks to its high-quality components and robust casing, it is well-suited for professional continuous use. It offers up to 40% more working time compared to the 3.0 Ah battery. This replacement battery can also be used instead of the Makita BL1830 and BL1850 batteries and works with all common Makita chargers.