- Мій телеграм ▶This mobile power supply can be DIY 21700 batteries, the maximum power is 100W, can be superimposed and upgraded 60W, 120W, safe and easy to carry ▶There is an independent battery protection board on the circuit board to prevent battery damage and overheat protection NOTE:Because of the option word limit,217 refers to 21700 batteries,186 refers to 18650 that this one without need to buy batteries separately or use your own batteries. 1. The product does not need to be welded and fixed with screws. After a long time of use, if there is damage, you can directly buy the built-in motherboard or battery, without repurchasing the entire power bank, the corresponding battery can also be purchased, the replacement is very convenient, both upgrade and replacement are available. Simple operation. 2. 120W and 60W fast charging modules can be upgraded and superimposed. 3. This power bank is a transparent acrylic shell, you can directly see the internal results and the internal situation of the product. 4. Semi-finished products do not have batteries. You can use your own existing batteries, but they must meet the specifications. The finished products can also be disassembled. reuse. 5. There are various upgrade components in the store, you can buy the corresponding components and upgrade and assemble by yourself. charging adapter is also sold in the store, search for the product ID 3256803768602652 or enter the store to find it is an upgraded version of the original ip5389 without battery number of batteries installed is 16, and there are 8 and 24. Please contact us if you need it. also sell 8-pack power bank，please contact if you need This is a 16-cell battery because of the pursuit of cost-effectiveness. On the first page of the details page, there are 16 large cells and 8 small cells. The main picture you see is 8 cells, because in terms of cost, 16 cells of the same power are only $4 more expensive than 8 cells, so I recommend a 16-cell power bank 10. Note: The details of the protocol supported by the 100W main circuit board are shown in the main figure. (For superimposed 120W module and 60W module support agreement, please contact customer service for consultation) #OnTheGoCharging #PortablePower #ChargeAnywhere #BatteryBoost #JuiceOnDemand #PowerfulTravel #StayConnected #EnergyOnTheMove #WirelessPowerBank #ChargeUpLife