Cheap Toshiba PA3821U Li-ion Battery, PA3821U Replacement Battery for Toshiba Mini NB550D NB505 DynaBook MX/34MBL
4400mAH 10.8V for Toshiba Mini NB550D NB505 DynaBook MX/34MBL,Toshiba PA3821U Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Toshiba PA3821U battery is of high quality and low price！toshiba PA3821U Battery Li-ion 10.8V 4400mAH
Specifications:- Brand:TOSHIBA
- Capacity :4400mAH
- Voltage :10.8V
- Color:black
- Type :Li-ion
- 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:
PA3820U-1BRS
PA3821U-1BRS
PABAS231
PABAS232
Compatible Model Number:
TOSHIBA Satellite M805 Serie
TOSHIBA Satellite M805D Serie
TOSHIBA Qosmio X770 Serie
TOSHIBA Qosmio X770 3D Serie
TOSHIBA Qosmio X775 Serie
TOSHIBA Qosmio X775 3D Serie
Toshiba Qosmio X770 Serie
Toshiba Qosmio X770-107
Toshiba Qosmio X770-11C
Toshiba Qosmio X770-ST4N04
Toshiba Qosmio X775 Serie
Toshiba Qosmio X775-3DV78
Toshiba Qosmio X775-Q7270
Toshiba Qosmio X775-Q7273
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 Toshiba PA3821U 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% .