Technoamp JNS 100W 40000mAh DIY Power Bank 21700 USB C PD3.0 PPS 100W Quick Charge 3.0 IP5389

Before you buy
1. The unit doesnt come with 21700 batteries
2. Assembly requires a certain amount of hands-on ability, mind shooting carefully
3. Some Chinese fake mobile phones, especially 40W and 66W mobile phones, maliciously limit the fast charging speed of ordinary SCP, PD and FCP, and do not support all VIV0 and IQ00 series fast charging. The above mobile phones only have a slow charging speed of about 10W. Please think twice before buying. The resulting return will be at your own risk for the return postage.
4. This product only supports 21700 lithium batteries with a diameter of less than 21.4mm, such as Panasonic Samsung, etc., 21700 batteries larger than 21.4mm in diameter cannot be used! ! !
Product introduction

Instructions for use
The finished product can be output or charged directly by plugging in the device
For spare parts, please assemble according to the instructions. After the spare parts are sold without warranty, please read the instructions carefully.
Precautions
1 The aluminum profile is black, be careful not to expose it to the sun in summer, it is easy to absorb heat
2. The friction between the aluminum profile and the metal will cause scratches. Please try not to rub against hard objects when using it.
3. The product is not waterproof, please do not use it in water or too humid environment
4. Please be careful not to cover it with objects when charging and discharging with high power, it will affect the heat dissipation effect