18650 Li-ion Battery Shell Box with PCB Protection Circuit
18650 Li-ion Battery Shell Box with PCB Protection Circuit
18650 Li-ion Battery Pack Shell with PCB Charging Protection Circuit Board
Build, repair, or assemble custom battery packs with this durable 18650 lithium-ion battery shell box. Designed for 5, 10, or 15-cell configurations, this nylon shell with rubber coating houses a built-in PCB charging protection circuit board to help manage charging cycles and protect your battery assembly. Made in Mainland China.
⚠️ Important Notice: This product is a battery pack housing component only — battery cells are NOT included. It is intended for experienced users who are familiar with lithium battery performance and have hands-on experience with battery pack assembly and repair.
Key Features
- Robust Construction: Durable nylon plastic shell with rubber coating for a secure, non-slip grip
- Built-in PCB Protection: Integrated charging protection circuit board helps safeguard your battery assembly
- Multiple Configurations: Suitable for 5-cell, 10-cell, and 15-cell 18650 battery arrangements
- Versatile Use: Ideal for DIY battery pack builds, repairs, and replacements
- Material: Plastic + Metal internals
- Color: Black
Specifications & Sizes
| Model | Dimensions (cm) |
|---|---|
| A1 | 11.5 × 4.5 × 7.5 cm |
| A2 | 11.5 × 7.5 × 6.5 cm |
| A3 | 11.5 × 7.5 × 8.2 cm |
| A4 | 11.0 × 5.5 × 3.5 cm |
| A5 | 9.0 × 7.0 × 12.0 cm |
Package Includes
- 1 × Battery Shell Box with PCB Protection Circuit Board (battery cells not included)
Notes
- Photos are for illustration purposes only; please refer to the size chart above for exact dimensions.
- Slight measurement differences may occur due to manual measurement.
- Actual color may vary slightly from images due to monitor settings.
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Frequently Asked Questions
Q: Does this 18650 battery shell box come with battery cells included?
A: No, the battery cells are NOT included. This product is a battery pack housing component — the nylon shell box and PCB protection circuit board only. You will need to source compatible 18650 lithium-ion cells separately.
Q: What configurations of 18650 cells does this shell support?
A: This battery shell box is designed to support 5-cell, 10-cell, and 15-cell 18650 lithium-ion battery configurations. Multiple size variants (A1–A5) are available to suit different build requirements — refer to the size chart for dimensions.
Q: Is this suitable for DIY battery pack building and repair?
A: Yes, this shell and PCB protection circuit board set is specifically designed for DIY battery pack assembly and repair. However, it is recommended only for users who have prior experience and knowledge of lithium battery performance and safe assembly practices.