Cheap Lenovo L09S8D21 Li-ion Battery, L09S8D21 Replacement Battery for Lenovo ideaPad U450 U450P U450A U550
38WH 14.8V for Lenovo ideaPad U450 U450P U450A U550,Lenovo L09S8D21 Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Lenovo L09S8D21 battery is of high quality and low price！lenovo L09S8D21 Battery Li-ion 14.8V 38WH
Specifications:- Brand:LENOVO
- Capacity :38WH
- Voltage :14.8V
- 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:
L09S8D21
L09L8D21
L09L4B21
L09S4B21
Compatible Model Number:
Lenovo ideaPad U450 U450A U550
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 Lenovo L09S8D21 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% .