8200mAh 3.88V for Huawei MatePad Air DBY2-W00 DBY2-W00,Huawei HB30H1A3EGW Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Huawei HB30H1A3EGW battery is of high quality and low price！

huawei HB30H1A3EGW Battery Li-ion Polymer 3.88V 8200mAh
Specifications:

• Brand:Huawei
• Capacity :8200mAh
• Voltage :3.88V
• Type :Li-ion Polymer
• Battery quality: Grade A
• Guarantee: Replacement Battery - 1 Year Warranty
• Description: New brand，1 year warranty！30 days refund！Fast shipping！

How do we test the Huawei HB30H1A3EGW Battery
Step1: Make sure you buy the right battery.
Step2: Check battery's appearance and interface.
Step3: Test battery charger and charging function.
Step4: Charge the battery to 100% and discharge it to 0% to get the actual battery capacity.
Step5: Use EV2300 to check the voltage difference of each group of batteries.
Compatible Part Number:
HB30H1A3EGW

Compatible Model Number:
for Huawei MatePad Air DBY2-W00 DBY2-W00

How much do you know about how to extend battery life？ The methods for protecting battery life are as follows：

1). Please charge or replace other batteries when the battery is low.
2). Use Huawei HB30H1A3EGW Li-ion battery than non-lithium-ion battery work longer.
3). After the battery is fully charged, unplug the charger to avoid prolonged or long-term high battery status to accelerate battery aging.
4). Avoid charging in extreme environments.
5). Keep the battery in a dry and cool environment when it is idle.
6). Please charge the battery in time to avoid deep discharge.
7). Carry out complete cycle charging regularly, and keep the power level at about 20%-80% . 

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