The TravelMate uses a lithium-ion battery rated between 7.6 and 14.8 V with a capacity of about 32 to 58 Wh, depending on the exact model and year. Common part numbers across this line include AC14B13J, 4UR16650-1-T0877, 2ICP4/80/104, V3-572PG-50X5, and AL12B31. Because this family covers roughly 762 models, the correct pack depends on your specific TravelMate. Check the label on your current battery or the model number on the bottom of the laptop to confirm which one fits.

Start with the exact model number printed on the bottom of your laptop (for example P215-53 or P614-52), then match it against the compatible models for each part number. You can also read the part number printed directly on your installed battery, such as AC14B13J or AL12B31. With 5 distinct part numbers spread across about 762 models, matching the precise model or printed part number is the most reliable way to avoid ordering a pack that does not fit your TravelMate.

TravelMate replacement batteries in this category range from $55.99 to $67.99. The exact price depends on which part number your model takes, since capacity runs from about 32 to 58 Wh and cell counts vary across the line. A lower-capacity P2-style pack tends to sit toward the lower end, while higher-watt-hour packs used in P4 and P6 models fall toward the upper end. Confirm your model number first so you order the correct pack within that range.

No, TravelMate batteries are not broadly interchangeable. This category includes 5 distinct part numbers spanning voltages from 7.6 to 14.8 V, and a pack built around AC14B13J will not fit a model that requires 4UR16650-1-T0877. The line has also shifted from externally swappable legacy packs to mostly internal designs, which changes both the connector and the physical fit. Always match the part number on your battery or your exact model number rather than assuming one TravelMate pack works across the series.

The main differences are capacity, mounting style, and install method. P6 models lean toward premium internal high-watt-hour lithium-ion packs, P4 models use internal medium-to-high capacity packs, and P2 models often run around 50 Wh with some older removable-style designs. Across the full line, capacity ranges from about 32 to 58 Wh and voltage from 7.6 to 14.8 V. Because internal packs vary significantly between these sub-series, verify your model number (for example TMP215-53) before ordering.

The part number is usually printed on the label of your installed battery, shown as a code like AC14B13J, AL12B31, or 2ICP4/80/104. For internal packs, you reach the label by removing the bottom panel. If you cannot open the laptop, use the exact model number printed on the bottom case (for example P614-52) and match it to the compatible models for each of the 5 part numbers in this category. Either route lets you confirm the right pack.

Yes, in most cases you can. Legacy TravelMate models used externally swappable 6-cell or 8-cell packs that release with a latch. Modern models from roughly 2015 onward use internal lithium-ion or lithium-polymer batteries that require removing the bottom panel and disconnecting a cable before installing the new pack. Match the part number first, such as 4UR16650-1-T0877 or AL12B31, then work slowly with the correct screwdriver. Confirm whether your model is internal or removable before starting.

Common signs include sharply reduced runtime, the laptop shutting off well before the charge reading hits zero, charge percentages that jump or stick, and a pack that no longer holds a charge at all. You may also see the battery stop charging past a low ceiling. If your runtime has dropped far below what a healthy 32 to 58 Wh pack should deliver, it is time to replace it. Match your model number or printed part number, then choose a pack in the $55.99 to $67.99 range.