Cheap Blackview A20 Li-ion Cell Phone battery, Brand New A20 replacement battery for Blackview A20 Pro
6400mAh /23.7Wh 3.7V/4.35V Blackview A20 Batteries for Blackview A20 Pro, Blackview A20 Cell Phone battery is a brand new,100% Compatible original and replacement Laptop battery,Purchase wholesale and retail A20 with high quality and low price! A20 Battery blackview Li-ion 3.7V/4.35V 6400mAh /23.7Wh Specifications Brand: Blackview Capacity :6400mAh /23.7Wh Voltage :3.7V/4.35V Type :Li-ion Battery Cell Quality: Grade A Descriptive: Replacement Battery - 1 Year Warranty Description: Brand New, 1 Year Warranty! 30-Days Money Back! Fast Shipping! How we test this Blackview A20 Battery Li-ion 3.7V/4.35V 6400mAh /23.7Wh Step 1: Make sure customer bought the correct battery. Step 2: Check battery's appearance and interface. Step 3: Test battery charger and recharger function. Step 4: Charger the battery to 100% and recharger to 0% to get real battery capacity Step 5: Use Ev2300 to check the voltage difference of each goroup cells. Step 6: Charger ...