Sell ❤~ 5V 2.1A Power Bank Charger Module PCB DIY Lithium Battery Board For Xiaomi best price

#5V #2.1A #Power #Bank #Charger #Module #PCB #DIY #Lithium #Battery #Board #For #Xiaomi 5V 2.1A Power Bank Charger Module PCB DIY Lithium Battery Board For Xiaomi Output: DC5V/2A max, input DC5V/1A, Android line interface Battery voltage: 3.7-4.2 lithium battery Note: the battery must be in parallel rather than in series. Test voltage before installation. One bad battery will affect the whole group battery. Recognize the positive and negative. If you put them in the wrong position, mainboard IC will definitely be destroyed. To avoid damaging the motherboard, exposed part of the wiring must be wraped well B- Negative B+Positive Size: 7.1x1.6cm/2.80x0.63inch Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 Pc x Power Bank Charger Module