King EBOYEE has registered a U.S. Trademark. King EBOYEE offers diverse consumer tech solutions including batteries and adapters charger.
Our products have passed CE, ROHS certifications; We have our own warehouse in NY and manufacture in China; We hope your shopping experience with us is always good.

Compatible Part Numbers:

L13M4P01 L13L4P01 L13C4P01

Fit for Laptop models:

Replacement for Lenovo Erazer Y40

- Y40-70 Series
Erazer Y40-70-ISE
Erazer Y40-70-IFI
Erazer Y40-70AM-ISE
Erazer Y40-70AM-IFI
Erazer Y40-70AS-ISE
Erazer Y40-70AS-IFI
Erazer Y40-70AT-ISE
Erazer Y40-70AT-IFI
Erazer Y40-70 20347
Erazer Y40-70 80DR

- Y40-80 Series
Erazer Y40-80-ISE
Erazer Y40-80-IFI
Erazer Y40-80AT-ISE
Erazer Y40-80AT-IFI
Erazer Y40-80FA
Erazer Y40-80 80FA
Erazer Y40-80 20399

Use battery Skills:

Before use the new battery, we suggest that all of our customers should fully charge it by AC power adapter.Because maybe it takes a long period, the capacity was strain
out by inner PCB circuit.In order to protect your battery life, you can fullY charge it to 100% and drain to 3% 2 times, then the capacity will recover. The suggestion is
to charge the battery regularly once a month. it's good for extending the battery life.

Store: full of electricity long-term preservation can bring security hidden danger, the most ideal preservation Approach is to build the power usage to 40%-60% and
store in a cool, dry place. The ideal temperature is About 68 degrees Fahrenheit

Note: This item made in another country. The packaging may be torn from the custom agent inspecting it