It depends on the exact model and year, because the Fujitsu LifeBook A line spans more than a decade. Older classic models like the A530 commonly use an FPCBP250 type lithium-ion pack rated around 4400mAh (about 47Wh), while mid-era models like the A512 take a 10.8V 6-cell battery under CP567717-01 or FPCBP331. Newer models such as the A3510 and A556 use packs like FPCBP424 or FMVNBP233. Replacement prices run from $61.99 to $108.99 depending on the pack.

Match the part number printed on your current battery, which on this line usually starts with FPCBP (for example FPCBP250, FPCBP331, or FPCBP424) or CP567717-01. Models with similar names can use different form factors, so the printed code is the most reliable guide. Also confirm the voltage, typically 10.8V or 11.1V, and the cell count, which ranges from 3-cell on modern units to 6-cell on classic ones. Cross-check that code against your exact model name before ordering.

Replacement batteries for the Fujitsu LifeBook A line run from $61.99 to $108.99. Where your pack falls in that range depends mainly on cell count and capacity. Smaller 3-cell and 4-cell packs used in slimmer modern models like the A3510 tend toward the lower end, while higher-capacity 6-cell packs (10.8V, around 4400mAh) used in classic models like the A512 and A530 sit higher. Confirm your exact part number to see the price for your specific pack.

No, not across the whole line. Even similarly named models can use different batteries, for example the A530 uses an FPCBP250 type while the A512 uses a CP567717-01 or FPCBP331 type. Classic models use removable 6-cell packs, while modern models like the A3510 use 3-cell or 4-cell internal packs with different form factors. Voltage also varies between 10.8V and 11.1V. Always match the exact part number on your original battery rather than relying on the model name alone.

The classic A models (such as A512, A530, and A531) typically use a removable 6-cell 10.8V lithium-ion pack rated around 4400mAh that clips out from the bottom. The modern A3000 and A5000 models (such as A3510 and A556) often use smaller 3-cell or 4-cell packs like FPCBP424 or FMVNBP233, and several of these are internal. So the main differences are cell count, removable versus internal mounting, and the part number family, which is why exact matching matters.

It is printed directly on the original battery itself. On removable classic models, slide the pack out from the underside and read the label, where you will see a code such as FPCBP250, FPCBP331, or CP567717-01 along with the voltage (10.8V or 11.1V) and capacity. On modern models with an internal pack like the A3510, you may need to open the bottom casing to read the FPCBP424 or FMVNBP233 label. Match that exact code when ordering.

Often yes, but it varies by model. Classic models like the A512, A530, and A531 use a removable 6-cell pack that releases from the underside with a latch and no tools, making it a quick swap. Modern models such as the A3510 use an internal battery, so you will need to open the bottom casing and disconnect the pack to replace it. Confirm whether your model uses a removable or internal pack (check the FPCBP part number) before you start.

Watch for runtime that drops sharply, a charge that stalls below full, sudden shutdowns even with charge remaining, or a pack that no longer holds a charge after unplugging. On a 10.8V classic 6-cell pack rated around 4400mAh (about 47Wh), a steep capacity drop is a clear sign. You may also see the system report low battery health or refuse to run unplugged. When you see these signs, match your exact FPCBP part number for a replacement priced from $61.99 to $108.99.