21V Battery Protection Management Module Efficient Convenient Professional Plate for 18650 Impact

Description:

- 【Wide Compatibility】: Designed for 21V tools, this protection board is suitable for 18650 angle grinder, electric chainsaws, impact wrenches, and other electric tools

- 【Balanced Charging】:The This replacement protection board provides reliable protection for your power tool batteries, helping to prevent overcharging, over-discharging, and short circuits during operation

- 【Material】: Constructed from PC , this protection board offers good durability and resistance to impact, making it a long term addition to your power tool accessories

- 【Compact】: Measuring just3.54inchx2.44inchx0.47inch, this protection board is compact and easy to install within various battery pack configurations

- 【Package Includes】: Each package includes a piece of the replacement protection board, providing you with exactly what you need for immediate use or as a spare part Size Chart: 9x6.2x1.2cm/3.54inchx2.44inchx0.47inch

Package Includes: 1 21V Battery Management Module

Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.