ONEVAN 15000mAh or 22500mAh rechargeable lithium-ion battery with indicator compatible with Makita 18V tools

ONEVAN 15000mAh and 22500mAh rechargeable lithium-ion battery is a reliable solution for anyone looking for a long-term power supply for their electrical tools. This Mac 18V battery with an integrated indicator allows you to see the remaining charging level at any time and plan work without interruption. The battery has greater efficiency and longer operating time than the standard batteries, so it is perfect for both professionals and home masters working with Makita 18V B series tools.

Makita 18V battery — main features

• Large capacity - a capacity of 15000mAh or 22500mAh provides up to 100% longer operating time than conventional batteries, so the tool works longer without interruption.
• Battery indicator - the installed charge level indicator shows the remaining energy, thus avoiding unexpected battery discharge during operation.
• Increased efficiency - battery efficiency is 30% higher than conventional analogs, making energy use more rational and time-consuming.
• Multichip design - 10 or 15 lithium cell sections provide stable 18-21V voltage throughout use.
• Wide compatibility - suitable for many battery models of the 18V B series, making it easy to find the right replacement for the old battery.
• Convenient assembly - one battery, one battery with charger or two batteries with charger, depending on the need.

Technical specifications

• Model: 10CELL * 1500mAh (10 sections) or 15CELL * 1500mAh (15 sections)
• Voltage: 18-21V
• Capacity (10CELL variant): 15000mAh
• Capacity (15CELL variant): 22500mAh
• Battery cells (10CELL): 10 sections of lithium batteries, lifetime
• Battery elements (15CEL): 15 sections of lithium batteries, even longer operating time
• Operating time increase: up to 100%
• Efficiency: 30% higher than normal batteries
• Adapted to the 18V B series lithium batteries: BL1850B (197285-8), BL1840B (197270-1), BL1830B (197602-2), BL1430B (197618-7), BL1820B (197487-6)
• Also compatible with: BL1850, BL1840, BL1440 (196391-6), BL1415 (194560-3), BL1815N (196781-3)
• NOT COMPATIBLE with G series batteries: BL1813G (196663-9), BL1413G (196882-7), BL1415G, BL1430G, BL1815G and others.
• DO NOT USE with 18V Ni-CD batteries: 1822 (194465-7)
• Package option ①: 1 battery (10CELL A or B / 15CELL)
• • 1 battery + 1 EU plug charger (10CELL A or B / 15CELL + EU charger)
• Set of 2 batteries + 1 EU plug charger (2x 10CELL A or B / 15CELL + EU charger)
• Brand renewal: a new "ONEVAN" logo will be gradually introduced from October 2025, the old logo will be gradually destroyed
• Battery labels will be aligned to "21V" marking
• Note: both new and old products are 100% original, of the same quality, the manufacturer can change the appearance of the product / battery without prior notice

Who is it suitable for and how to use it?

This battery is designed for masters, builders and household users using Makita 18V B series electric tools such as drills, screwdrivers, saws or grinders. Before use, check that your tool model is compatible with B-series batteries, as for G-series and N- CD batteries this battery is not suitable. It is recommended to fully charge the battery before the first use and monitor the indicator reading so that the work is not interrupted when the battery is unexpectedly out.

Buyer questions

Q: Does this battery fit my Makita tool?
The battery is compatible with 18V B series models such as BL1850B, BL1840B, BL1830B, BL1430B, BL1820B, also BL1850, BL1840, BL1440, BL1415, BL1815N. Not compatible with G series or Ni-CD batteries.

What is the difference between 10CELL and 15CELL?
The 10CELL version has a capacity of 15000mAh with 10 battery sections, and the 15CELL version has a capacity of 22500mAh with 15 sections, making it even longer without recharging.

Q: What's in the set?
Depending on your choice, the set can contain only battery, battery with an EU plug charger or two batteries with one charger - choose according to your needs.

This Makita 18V battery with indicator is a reliable and efficient choice for long-term work with electric tools. Choose capacity as needed and enjoy continuous work.

Sources: Lithiumyon battery - Wikipedia | TopSmart store