Toshiba Dynabook TV/64KWH,
Toshiba Dynabook TV/65KPK,
Toshiba Equium A300D-13X,
Toshiba Equium A300D-16C,
Toshiba Equium L300-146,
Toshiba Equium L300-17Q,
Toshiba Satellite Pro P300-1CG

Toshiba Dynabook Satellite T43, T42 216C/5W,T41 200C/5W, T40 210E/5W;

Toshiba Satellite A200 Series; Toshiba Satellite A205 Series;
Toshiba Satellite A215 Series; Toshiba Satellite A300D Series
Toshiba Satellite A305 Series; Toshiba Satellite A305D Series;
Toshiba Satellite A350 Series; Toshiba Satellite A350D Series;
Toshiba Satellite A355 Series; Toshiba Satellite A355D Series;
Toshiba Satellite A500 Series; Toshiba Satellite A505 Series;
Toshiba Satellite A505D Series; Toshiba Satellite L200 Series;
Toshiba Satellite L300 Series; Toshiba Satellite L300D Series;
Toshiba Satellite L305 Series; Toshiba Satellite L305D Series;
Toshiba Satellite L350 Series; Toshiba Satellite L450 Series;
Toshiba Satellite L450D Series; Toshiba Satellite L455 Series;
Toshiba Satellite L455D Series; Toshiba Satellite L500 Series;
Toshiba Satellite L500D Series; Toshiba Satellite L505 Series;
Toshiba Satellite L505D Series; Toshiba Satellite L550 Series;
Toshiba Satellite L550D Series; Toshiba Satellite L555 Series;
Toshiba Satellite L555D Series; Toshiba Satellite Pro L550 Series...etc

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.