Makita 18V LXT Compatible Battery Build Kit – 5-Cell 18650 – No Cells

Makita 18V LXT Compatible Battery Build Kit – 5-Cell 18650

Build a complete Makita 18V LXT compatible battery pack using five 18650 lithium-ion cells.

This DIY battery build kit includes a new battery housing, circuit board, conductive pieces, wiring, hardware, and the internal components shown in the product photos.

Battery cells are not included. This product is intended for experienced users who will supply, test, install, and connect their own lithium-ion cells.

This is a battery build kit, not an OEM-style battery rebuild kit. The included housing and internal components are designed to function together as one complete matched set. The individual components may differ in size, shape, and layout from those inside an original Makita battery and are not intended as direct replacement parts for an original battery housing.

Product Features

• Compatible with Makita 18V LXT tools and compatible chargers
• Designed for five 18650 lithium-ion cells
• 5-cell, 5S1P battery configuration
• Includes a new battery housing
• Includes battery management circuit board
• Includes conductive metal pieces and contacts
• Includes wiring, springs, screws, labels, and assembly hardware
• Complete matched-component battery build kit
• Finished battery capacity depends on the cells selected
• Battery cells are not included
• Assembly service is not included

Battery Capacity

The finished battery capacity will be equal to the rated capacity of the individual 18650 cells used because this kit uses a 5S1P configuration.

For example, five properly matched 3,000mAh cells would create a battery pack with a nominal capacity of approximately 3.0Ah. Actual capacity, output current, runtime, and performance depend on the cells selected and the quality of the completed assembly.

What Is Included

The kit includes the upper and lower battery housing, circuit board, conductive metal components, electrical contacts, wiring, springs, buttons, screws, labels, foam insulation, and the other parts shown in the product photos.

Please review all product photos carefully for the exact components included.

What Is Not Included

• 18650 lithium-ion cells
• Spot welder
• Battery charger
• Power tool
• Battery assembly service

Assembly Requirements

This product is intended for experienced users familiar with lithium-ion battery construction, cell testing, insulation, polarity, series connections, BMS wiring, and safe battery assembly.

The buyer is responsible for selecting suitable high-drain 18650 cells with the correct voltage, capacity, discharge rating, chemistry, and specifications for the intended application.

Use only properly tested and closely matched cells. Do not mix cells of different brands, models, capacities, ages, voltage levels, chemistry, or condition.

Important Safety Information

Improper lithium-ion battery assembly can cause fire, personal injury, equipment damage, or property damage. Proper tools, insulation, testing equipment, safety procedures, and battery-building experience are required.

Always verify cell orientation, polarity, wiring, insulation, pack voltage, and output voltage before connecting the completed battery to a tool or charger.

Additional Parts and Resources

For additional battery-building parts, 18650 cells, conductive materials, connectors, cell holders, and BMS boards, visit RenewSpark.

For helpful battery tools, calculators, technical information, and additional resources, download the RenewSpark Tools app.

Makita and LXT are trademarks of their respective owner. This compatible product is independently manufactured and is not produced, sponsored, or endorsed by Makita.