Acer Travelmate P246
Acer Travelmate P246-M
Acer Travelmate P246-MG
Acer Travelmate P246M-M
Acer Travelmate P246M-MG
Acer Travelmate P256-MG
Acer Travelmate P246-MG
Acer Travelmate P256
Acer Travelmate P256-M
Acer Travelmate P256-MG
Acer Travelmate P276
Acer Travelmate P276-M
Acer Travelmate P276-MG
Acer Travelmate TMP246
Acer Travelmate TMP246-M
Acer Travelmate TMP246-MG
Acer Travelmate TMP256
Acer Travelmate TMP256-M
Acer Travelmate TMP256-MG
Acer Travelmate TMP276
Acer Travelmate TMP276-M
Acer Travelmate TMP276-MG
Acer Aspire E14
Acer Aspire E14 Touch
Acer Aspire E15
Acer Aspire E15 Touch
Acer Aspire E5-411
Acer Aspire E5-411-P137
Acer Aspire E5-421
Acer Aspire E5-421G
Acer Aspire E5-471
Acer Aspire E5-471G
Acer Aspire E5-471PG
Acer Aspire E5-511
Acer Aspire E5-511G
Acer Aspire E5-511P
Acer Aspire E5-521
Acer Aspire E5-521G
Acer Aspire E5-531
Acer Aspire E5-551
Acer Aspire E5-551G
Acer Aspire E5-571
Acer Aspire E5-571G
Acer Aspire E5-571P
Acer Aspire E5-571PG
Acer Aspire E5-572
Acer Aspire E5-572G
Acer Aspire E5-572G-593Y
Acer Aspire V3-472
Acer Aspire V3-472-57M0
Acer Aspire V3-472G
Acer Aspire V3-472P
Acer Aspire V3-472P-324J
Acer Aspire V3-472PG
Acer Aspire V3-572
Acer Aspire V3-572-5217
Acer Aspire V3-572-78S3
Acer Aspire V3-572G
Acer Aspire V3-572G-54L9
Acer Aspire V3-572G-587W
Acer Aspire V3-572G-7609
Acer Aspire V3-572P
Acer Aspire V3-572P-36H1
Acer Aspire V3-572P-51BA
Acer Aspire V3-572P-540V
Acer Aspire V3-572PG
Acer Aspire V3-572PG-50X5
Acer Aspire V3-572PG-767J
Acer Aspire V5-572
Acer Aspire V5-572G
Acer Aspire V5-572P
Acer Aspire V5-572PG
Acer Extensa 2509
Acer Extensa 2510
Acer Extensa 2510G
Acer Extensa EX2509
Acer Extensa EX2510
Acer Extensa EX2510G.

Here are some tips to improve the battery life of your notebook

1. Charge the battery! Consider keeping it plugged in for 12 hours before you unplug.

2. Switch on the optimized battery or power feature. You'll find this option — sometimes referred to as max battery mode — in your laptop system's built-in power management control panel. You can select the option to reduce the amount of time your inactive laptop stays on before powering itself down and going to sleep.

3. Remove the battery and clean the metal contacts. Wipe them with alcohol, ideally every two months, to ensure that the power transfer between the laptop and its battery is as efficient as possible. Allow the battery to dry thoroughly before replacing it!

4. Unplug any laptop accessories you aren't using. Even if they're not in use, accessories drain power from the battery.