4840mAh/38WH 7.6V Asus C21N1638 Batteries for Asus Vivobook F442U A480U Series, Asus C21N1638 Tablets battery is a brand new,100% Compatible original and replacement Laptop battery,Purchase wholesale and retail C21N1638 with high quality and low price!
C21N1638 Battery asus Li-ion 7.6V 4840mAh/38WH
Specifications
- Brand:ASUS
- Capacity :4840mAh/38WH
- Voltage :7.6V
- 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 Asus C21N1638 Battery Li-ion 7.6V 4840mAh/38WH
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 battery power more than 30%.
Step 7: Package battery carefully and send out
Compatible Part Numbers:
Compatible Model Numbers:
Asus Vivobook F442U A480U Series
How much do you know about how to run laptop well as any place? The follow Tips cut way back on protecting battery life.
1). Please recharge or change your Tablets battery when battery power low.
2). Using Li-Ion Replacement Asus C21N1638 Tablets Battery for your notebook which can work longer time than Non Li-ion one.
3). It is better to defragmentation regularly for your Tablets battery life.
4). In order to reduce the laptop power consumpition, you can use some optical drive spin-down and hard drive in your Tablets .
5). Please keep your laptop in sleep or standby model without long time using, which both save the Replacement Asus C21N1638 Tablets Batterypower and extend battery using life.
6). Leave your battery in a dry and cool condition when without using.
7). When you rarely or generally plugged in fixed power using, Please take down your battery to avoid hurting battery life.