This 21V 22000mAh rechargeable lithium-ion battery is designed as a replacement power option for compatible 18V Makita B-series cordless power tools. The battery uses a 5S4P 18650 cell configuration and is specified with a nominal capacity of 22000mAh. Compatible applications listed by the supplier include cordless wrenches, saws, drills, grinders and screwdrivers. The battery is identified as a replacement battery and is supplied as one battery unit. Compatibility is listed with several 18V B-series battery references, including BL1850B, BL1840B, BL1830B, BL1430B and BL1820B, as well as selected BL1850, BL1840, BL1440, BL1415 and BL1815N models. Always compare your original battery model, terminals and tool requirements before ordering.

The battery is a Li-Ion type with an 18650 size and 21V model designation. The supplied information specifically states that G-series batteries such as BL1813G and BL1413G are not compatible. This replacement battery is intended for compatible cordless equipment and should be charged using an appropriate charger designed for the battery specifications. During charging, keep the battery away from flammable or explosive materials. If stored for extended periods, keep it in a clean, dry and cool location away from fire and water. Do not disassemble the battery, and stop using it if there is visible damage or another condition that could affect safe operation. Verify voltage, battery series, terminal configuration and tool compatibility before purchase.

KEY FEATURES

✅ 21V 22000mAh Li-Ion Battery
✅ 5S4P 18650 Cell Configuration
✅ Replacement Battery for Compatible Tools
✅ Suitable for Cordless Power Tools
✅ Compatible with Selected 18V B-Series Models

PRODUCT SPECIFICATIONS

• Battery Type: Li-Ion
• Voltage: 21V
• Capacity: 22000mAh
• Cell Size: 18650
• Configuration: 5S4P
• Battery Number: 1
• Replacement Battery: Yes
• Model Number: 21V
• Set Type: Charger Sets
• Bundle: Bundle 1
• Compatible Series: Selected 18V B-Series Tools
• Applications: Wrench, Saw, Drill, Grinder, Screwdriver
• High-Concerned Chemical: None

This 21V 22000mAh rechargeable Li-Ion battery provides a replacement power option for compatible 18V B-series cordless power tools. Its 5S4P 18650 configuration and listed compatibility with selected battery models make it suitable for matching tools when the specifications are confirmed. Check your existing battery model, connector, terminals and tool requirements before ordering, and note that G-series battery models listed by the supplier are not compatible.

SHIPPING POLICY

The Shipment of your products is our highest priority and every day we dispatch hundreds of products to satisfied customers across the world. 
However, because the majority of our warehouses are in Asia, our shipping and handling times can vary and we are therefore unable to offer next day delivery.

Processing Time: As soon as we receive your payment, we immediately dispatch your order to our supplier for order verification, tailoring, quality check and packaging which can take an additional 1-4 days.

Shipping Time: This refers to the time it takes for items to be shipped from our warehouse to the destination. For CANADA / US-Based deliveries we use E-Packet which is a US postal service product which typically takes 15-21 days. For other international deliveries, the shipping time may vary.

Tracking: As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to easily locate your product directly from our website at any time (www.MokeruProfessional.com). Please, note that while the majority of our shipping companies provide a tracking service, we cannot guarantee it in all cases.