Lenovo L12M4P21 Laptop battery for Lenovo Yoga 2 Pro 13 Y50-70AS-ISE 21CP5/57/128-2
Specifications Brand: Lenovo Capacity :7400MAH/54WH Voltage :7.4V 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! 7400MAH/54WH 7.4V Lenovo L12M4P21 Batteries for Lenovo Yoga 2 Pro 13 Y50-70AS-ISE 21CP5/57/128-2, Lenovo L12M4P21 Laptop battery is a brand new,100% Compatible original and replacement Laptop battery,Purchase wholesale and retail L12M4P21 with high quality and low price! L12M4P21 Battery lenovo Li-ion 7.4V 7400MAH/54WH How we test this Lenovo L12M4P21 Battery Li-ion 7.4V 7400MAH/54WH 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: C...