New lenovo L09L4B21 battery for LENOVO IdeaPad U450 U450P Laptop

Battery LENOVO L09L4B21 - 38Wh - 14.8v - Li-ion

discount up to 30%, Save £21.86

New lenovo L09L4B21 battery for LENOVO IdeaPad U450 U450P Laptop

Brand: LENOVO battery

Type: Li-ion

Capacity: 38Wh

Voltage: 14.8v

Today Price: £ 51.01

Original Price: £ 72.87

Code:LLE070

LENOVO L09L4B21 L09L4B21 L09L8D21 L09S4B21 L09S8D21  battery is 100% compatible with the following part numbers

• L09L4B21
• L09L8D21
• L09S4B21
• L09S8D21

LENOVO L09L4B21 L09L4B21 L09L8D21 L09S4B21 L09S8D21  fits the following laptops

LENOVO IdeaPad U450
LENOVO IdeaPad U450P

How to extend battery life LENOVO L09L4B21 L09L4B21 L09L8D21 L09S4B21 L09S8D21 ?

1. Don't mix old and new LENOVO L09L4B21L09L4B21 L09L8D21 L09S4B21 L09S8D21 batteries when you use them. The new ones will be stronger and can cause the older ones to leak battery acid. 

2. Cut down on programs running in the background. Itunes, Desktop Search, etc. All these add to the CPU load and cut downLENOVO L09L4B21 L09L8D21 L09S4B21 L09S8D21 laptop battery life. 

3. Cut down external devices – USB devices (including your mouse) & WiFi drain down your  LENOVO L09L4B21 L09L8D21 L09S4B21 L09S8D21 laptop battery.Remove or shut them down when not in use.

4.Prevent the Memory Effect - If you're using a very old laptop, you'll want to prevent the 'memory effect' – Keep the  LENOVO L09L4B21 L09L8D21 L09S4B21 L09S8D21 battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not suffer from the memory effect.