Cheap Asus C21N1808 Li-ion Battery, C21N1808 Replacement Battery for Asus Chromebook C523NA C523NA-IH24T C423NA C423NA-BZ
38Wh 7.7V for Asus Chromebook C523NA C523NA-IH24T C423NA C423NA-BZ,Asus C21N1808 Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Asus C21N1808 battery is of high quality and low price！asus C21N1808 Battery Li-Polymer 7.7V 38Wh
Specifications:- Brand:Asus
- Capacity :38Wh
- Voltage :7.7V
- Type :Li-Polymer
- Battery quality: Grade A
- Guarantee: Replacement Battery - 1 Year Warranty
- Description: New brand，1 year warranty！30 days refund！Fast shipping！
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:
0B200-03060000
0B200-03130000
C21N1808
Compatible Model Number:
Asus C423NA-RH91T-CB, C423NA-BZ0057, C523NA-BR0035, C423NA-DH02, C423NA-BV0054, C523NA-0021AN4200, C423NA-EB0033, C523NA-A20007, C523NA-1A, C423NA-BV0017, C523NA-EJ0052, C423NA-EB0063, C523NA-A20025, Chromebook C523NA-A20026, C423NA-BV0028, C523NA-EJ0058, C423NA, C423NA-BV0078, C523NA-A20057, C423NA-BZ0027, C523NA-BR0043, C423NA-1A, C423NA-BV0051, C523NA-A20093, C423NA-EB0050, C523NA-A20045, C423NA-EB0020, C423NA-BZ0004, C523NA-EJ0053, Chromebook C423NA, C423NA-EB0108, C523NA-A20033, C423NA-BV0044, C523NA-EJ0054, C423NA-0031AN4200, C523NA-A20026, Chromebook C523NA-DH02, C423NA-BZ0038, C523NA-BR0067, C423NA-BV0001, C523NA-A20105, Chromebook C523NA-IH24T, Chromebook C523NA, C523NA, C523, C423
Please note that there are two types of this battery. The shape and the screw-hole are different. We highly suggest you to open the back cover of your laptop and compare it with your old battery before make a payment. If you have any questions please do not hesitate to ask us.
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 Asus C21N1808 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% .