I like it but im not sure i can fill it up with batteries unless theyre all charged to the same amount
4×18650 DIY Power Bank Box 15000mAh Fast Charge Kit
Build your own 15000mAh power bank with this DIY case kit. Supports fast charging and multiple devices simultaneously.
- Compatible with iPhone and Samsung
- 4x18650 battery capacity (batteries not included)
- Multiple USB and Type-C ports
Compact DIY Power Solution
This DIY power bank box lets you build a portable charger with 4×18650 batteries (not included) to create a 15000mAh capacity power source. Its versatile design suits charging all your devices, including iPhone and Samsung models, ensuring you're never out of power on the go.
The case supports easy assembly, allowing even beginners to make a customizable power bank ready in minutes. Its durable plastic shell is offered in black or white to match your style.
Multiple Ports with Fast Charging
Equipped with 2 USB output ports and 1 USB plus 1 Type-C input port, this power bank box supports simultaneous device charging and quick power replenishment. It supports multiple fast charge standards, including PD3.0, QC4+/QC3, AFC, FCP, and more to deliver rapid charging compatible with many devices.
- Output: 5V 2A
- Input: 5V 2A
- Supports PPS, PD3.0, PD2.0 fast charge protocols
- Compatible with BC1.2 fast charge standard
User-Friendly Features
A convenient digital display shows power status, and the LED light activates by double-clicking the side button, aiding use in low-light conditions. Its plug-and-play setup means no complicated wiring, making it ideal for DIY enthusiasts wanting reliable power on hand.
Key Specifications
- Model: KA4 ordinary 10W
- Capacity: 15000mAh
- Battery type: 4 x 18650 (not included)
- Material: Plastic
- Color options: Black, White
What's in the box
- 1 x Power Bank Case Kit
Discussion
It does not match what the product claims. Once a device starts charging, it stops after a few minutes. The display of the battery charge status is also incorrect; it shows 0% and when checking these, they all have a voltage higher than 4 volts.
Perfect
Great thanks
I like it very much
