5-Cell 18650 DIY Power Bank Case Kit No Soldering
DIY power bank case for 5 x 18650 batteries (not included) featuring no soldering assembly, anti-reverse protection, and 5V 2A output.
Compact DIY Power Bank Case
This 5-cell power bank case kit fits 5 standard 18650 flat-head batteries (batteries not included) into a portable storage box measuring 13.5 x 8 x 2.3 cm. Designed for easy assembly, it requires no soldering and includes anti-reverse connection protection to safeguard your batteries.
Safe and Efficient Charging
The case supports synchronous switch discharge at 5V 2A with up to 95% efficiency. Adaptive charge current regulation allows the output to automatically match your device's charging protocol, for example, jumping to 9V-2A if supported.
- Anti-reverse connection protection prevents incorrect battery installation
- Charging current up to 5.0A for fast and safe battery terminal charging
- Compatible only with flat-head 18650 batteries rated 3.2V-4.2V
Durability and Compatibility
The case is engineered to work with brand-new 18650 batteries for reliable performance. It supports line compensation to maintain stable output voltage minimizing cable loss.
Key Specifications
- Size: 13.5 x 8 x 2.3 cm
- Battery slots: 5 x 18650 flat-head (batteries not included)
- Charging current: Up to 5.0A
- Output: 5V 2A synchronous switch discharge
- Efficiency: Up to 95%
- Protection: Anti-reverse connection protection
What's in the Box
1 x Power Bank Case (battery not included)
