HAWEEL DIY 4 x 21700 Battery 22.5W Quick Charge 15W Wireless Charging Power Bank Box Case with Display, Without Battery (Black)

functions
1. 4 x 21700 battery power bank without welding (batteries not included).
2. Dual high brightness LED lighting (press and hold for 3 seconds to activate the switch)
3. Supports 22.5W + 15W wireless charging
4. Supports VOOC 20W fast charging for Apple
5. Supports 22.5W fast charging for Huawei
6. Supports fast charging for Samsung and Xiaomi OPPO vivo
7. Charging current up to 5A, efficiency up to 96%
8. Supports bidirectional fast charging
9. Supports battery type 4.2/4.35/4.4/4.5 V
10. Supports the JEITA specification
11. Support for temperature loop control
12. Automatic load detection/light load detection
13. Supports low power mode
14. Supports fast charging status display
15. Input overvoltage and undervoltage protection
16. Output overcurrent, overvoltage, short circuit protection, battery overcharge, deep discharge, overcurrent protection, IC overtemperature protection
Warm reminder: This product does not contain batteries. The battery in the picture is only for illustrating the use of the product.
specifications
1. Shell material: ABS plastic
2. Output fast charging protocol: supports PPS/PD3.0/PD2.0, supports QC4+/QC4/QC3.0/QC2.0, supports AFC, FCP, SCP, PE2.0/PE1.1, SFCP
3. Supports low-voltage direct charging
4. Input fast charging protocol: support PD3.0/PD2.0, support AFC, FCP