Consider removing the battery from a laptop when running on fixed power. (Some laptop manufacturers are concerned about dust and moisture accumulating inside the battery casing.)
Avoid purchasing spare lithium-ion ASUS AL22-703 Battery for later use. Observe manufacturing dates. Do not buy old stock, even if sold at clearance prices.
If you have a spare lithium-ion battery, use one to the fullest and keep the other cool by placing it in the refrigerator. Do not freeze the battery. For best results, store the battery at 40% state-of-charge.
Here are more details about ASUS AL22-703 AL23-703 Battery as follow :
Battery Type: Li-ion
Battery Model : ASUS AL22-703 / ASUS AL23-703 Battery
Capacity: 10400mAh / 8Cell
Size: 138.90 x 42.30 x 19.60 mm
Color: Black or White
Compatible original Battery Code:
AL22-703 AL23-703 SL22-900A
ASUS Eee PC 701SD ASUS Eee PC 701SDX ASUS Eee PC 703
ASUS Eee PC 900A ASUS Eee PC 900H ASUS Eee PC 900HA
ASUS Eee PC 900HD