HAWEEL DIY 4 x 21700 Battery 22.5W Fast Charge 15W Wireless Charging Power Bank Box Case with Display, Not Include Battery

Features
1. 4 x 21700 battery power bank without welding (batteries not included)
2. Dual LED high-brightness lighting (press and hold for 3 seconds to wake up the switch)
3. Support 22.5W+15W wireless charging
4. Support VOOC 20W fast charging for Apple
5. Support 22.5W fast charging for Huawei
6. Support fast charging for Samsung and Xiaomi OPPO vivo
7. Charging current up to 5A, efficiency up to 96%
8. Support two-way fast charging
9. Support 4.2/4.35/4.4/4.5V battery type
10. Support JEITA specification
11. Support temperature loop control
12. Automatic load detection/light load detection
13. Support low current mode
14. Support fast charging status indication
15. Input overvoltage and undervoltage protection
16. Output overcurrent, overvoltage, short circuit protection, battery overcharge, overdischarge, overcurrent protection, IC overtemperature protection

Warm reminder: This product does not include batteries. The battery in the picture is only used to demonstrate how to use 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. Support low-voltage direct charging
4. Input fast charging protocol: support PD3.0/PD2.0, support AFC, FCP