Fujitsu FPB0364 Battery for Fujitsu FMV LIFEBOOK AH
- Part Type:
- Battery
- Laptop Family:
- Fujitsu FMV LIFEBOOK AH
Quick facts
FPB0364 is a battery that fits 10 laptop models: Fujitsu FMV LIFEBOOK AH77/G2 (FMVA77G2B), Fujitsu FMV LIFEBOOK AH53/G2 (FMVA53G2B/S/L), Fujitsu FMV LIFEBOOK AH50/G2 (FMVA50G2B/S/L), Fujitsu FMV LIFEBOOK AH50/H1 (FMVA50H1B/S/L), Fujitsu FMV LIFEBOOK AH51/G2 (FMVA51G2SN) and 5 more. It is also sold as CP813907-01, FPB0369.
| Part number | FPB0364 |
|---|---|
| Part type | Battery |
| Also sold as | CP813907-01, FPB0369 |
| Fitment confidence | Seller listed |
| Last checked | 2026-10-06 |
Compatible models (10)
- Fujitsu FMV LIFEBOOK AH77/G2 (FMVA77G2B)
- Fujitsu FMV LIFEBOOK AH53/G2 (FMVA53G2B/S/L)
- Fujitsu FMV LIFEBOOK AH50/G2 (FMVA50G2B/S/L)
- Fujitsu FMV LIFEBOOK AH50/H1 (FMVA50H1B/S/L)
- Fujitsu FMV LIFEBOOK AH51/G2 (FMVA51G2SN)
- Fujitsu FMV LIFEBOOK AH51/H1 (FMVA51H1BE/SE)
- Fujitsu FMV LIFEBOOK AH53/H2 (FMVA53H2B/L)
- Fujitsu FMV LIFEBOOK AH54/H2 (FMVA54H2BZ/LZ)
- Fujitsu FMV LIFEBOOK AH77/H2 (FMVA77H2B)
- Fujitsu FMV LIFEBOOK AH50/H3 (FMVA50H3B/S/L)
Laptops compatible with FPB0364
Fits 10 laptops: 0 OEM confirmed, 10 seller listed, 0 reported by users.
Also sold as: CP813907-01, FPB0369
- Fujitsu FMV LIFEBOOK AH50/G2 (FMVA50G2B/S/L)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH50/H1 (FMVA50H1B/S/L)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH50/H3 (FMVA50H3B/S/L)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH51/G2 (FMVA51G2SN)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH51/H1 (FMVA51H1BE/SE)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH53/G2 (FMVA53G2B/S/L)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH53/H2 (FMVA53H2B/L)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH54/H2 (FMVA54H2BZ/LZ)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH77/G2 (FMVA77G2B)Seller listedMatched on: part number FPB0364
- Fujitsu FMV LIFEBOOK AH77/H2 (FMVA77H2B)Seller listedMatched on: part number FPB0364
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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Fujitsu Last updated: 2026-10-06
Where to buy
- Amazon JapanGo to store
Fujitsu FPB0364 Battery for Fujitsu FMV LIFEBOOK AH Review
Fujitsu FPB0364 battery for the 2022 to 2023 FMV LIFEBOOK AH50, AH51, AH53, AH54 and AH77, with the model codes sellers list it for.
FPB0364 is an internal 51Wh class pack (11.55V, 4481mAh) that resellers sell for the 2022 to 2023 LIFEBOOK AH50, AH51, AH53, AH54 and AH77. Fujitsu's spec pages confirm a 51Wh battery in those models, but Fujitsu does not publish this pack number, so the fit is seller listed, not maker confirmed. AH45 and AH43 models from the same years take the 45Wh FMVNBP233B instead. Fujitsu says the battery is internal and not user replaceable.
Fitment answer
Seller listed, not maker confirmed. FPB0364 is an internal pack rated 51.75Wh, 11.55V and 4481mAh on the seller listing. Fujitsu's spec pages confirm 51Wh batteries in every model below, but Fujitsu publishes no option code for this pack, so the model match comes from a reseller.
Which laptops this fits
Seller listed for the 2022 to 2023 15.6 inch LIFEBOOK AH: AH77/G2, AH53/G2, AH50/G2, AH51/G2 (FMVA51G2SN), AH50/H1, AH51/H1, AH53/H2, AH54/H2, AH77/H2 and AH50/H3.
AH45 and AH43 models from the same years take the 3 cell 45Wh FMVNBP233B. Full FMVA codes are in the specification table above.
What to check before you buy
Capacity: the seller quotes 51.75Wh, Fujitsu's spec sheets say 51Wh. That is a rounding difference, not two packs. Cell count is not stated anywhere we found.
Size: the seller lists 247 x 63 x 7mm and 204g. Compare against your old pack before ordering.
The seller describes the pack as genuine. We cannot confirm that. Fujitsu says the battery is internal and not user replaceable, so expect to open the base.
Part numbers this replaces
Sellers cross reference CP813907-01 and FPB0369 with FPB0364. Check the label on your old pack for any of the three. FMVNBP237 is a different, older 51Wh 4 cell pack for other models, so do not treat it as a match.
Safety and handling
If the pack looks swollen, bulges the case or lifts the keyboard or touchpad, stop using the laptop and stop charging it. Do not puncture, bend or press on it.
New lithium packs ship at partial charge because transport rules cap how charged a battery can be in transit. A pack that arrives low is normal, not faulty.
Recycle the old pack at an electronics or battery drop-off point. Never mail a used or swollen battery back to a seller.
Age and condition
Our sources record no manufacture date for this pack, and the seller listing we used states none. Ask for the date code before you pay.
A pack that sat in a warehouse for years can arrive below its rated 51Wh. If the seller will not give a date, we would buy elsewhere.
If this is not yours
Read the part number printed on the battery you are replacing and the model code on your laptop's label. If neither appears on this page, this is not your part.
If you own an AH45 or AH43, or a 2020 to 2021 AH model, look at the Fujitsu FMVNBP233B page instead. For everything else, browse our full laptop parts catalog at /laptop-parts.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- LIFEBOOK AH50, AH51, AH53, AH54 and AH77 owners (2022 to 2023)
- Owners comfortable opening the base
Not for
- LIFEBOOK AH45 and AH43 (use FMVNBP233B)
- Buyers who need a maker confirmed fit
Specifications
| Part Type | Battery |
|---|---|
| Brand | Fujitsu |
| Part Number | FPB0364 |
| Alternate Part Numbers | CP813907-01, FPB0369 |
| Compatible Models | Fujitsu FMV LIFEBOOK AH77/G2 (FMVA77G2B), Fujitsu FMV LIFEBOOK AH53/G2 (FMVA53G2B/S/L), Fujitsu FMV LIFEBOOK AH50/G2 (FMVA50G2B/S/L), Fujitsu FMV LIFEBOOK AH50/H1 (FMVA50H1B/S/L), Fujitsu FMV LIFEBOOK AH51/G2 (FMVA51G2SN), Fujitsu FMV LIFEBOOK AH51/H1 (FMVA51H1BE/SE), Fujitsu FMV LIFEBOOK AH53/H2 (FMVA53H2B/L), Fujitsu FMV LIFEBOOK AH54/H2 (FMVA54H2BZ/LZ), Fujitsu FMV LIFEBOOK AH77/H2 (FMVA77H2B), Fujitsu FMV LIFEBOOK AH50/H3 (FMVA50H3B/S/L) |
| Fitment Confidence | Seller listed |
| Description | Internal battery pack, 51.75Wh (spec sheet 51Wh), 11.55V, 4481mAh |
| Capacity Wh | 51.75 |
| Spec Sheet Wh | 51 |
| Voltage | 11.55V |
| Capacity Mah | 4481 |
| Size Mm | 247x63x7 |
| Weight G | 204 |
| Cells | not stated |
| Market | Japan |
FAQs
Can I fit a higher capacity battery in my LIFEBOOK AH53 or AH77?
We know of no larger pack for these models. 51Wh is what Fujitsu specs for the AH50, AH53 and AH77 in 2022 to 2023, and no seller we found lists a bigger one.
Is FPB0364 the same as FMVNBP233B?
No. FMVNBP233B is Fujitsu's 3 cell 45Wh pack for the AH45 and AH43 and older AH models. FPB0364 is the 51Wh pack sold for the AH50, AH51, AH53, AH54 and AH77. Buy by your model code.
Why does my laptop say the battery is not genuine?
We have not found Fujitsu documentation on how LIFEBOOK firmware handles a pack it does not recognise. Since Fujitsu sells no option code for this pack, any FPB0364 you buy comes through resellers, so ask the seller what label and part number the pack carries.
Why did my new FPB0364 arrive at 30 percent?
Lithium packs have to ship partly charged under transport rules, so a low reading on arrival is expected. Fit it, charge it to full on the laptop's own adapter, and judge runtime only after a full cycle.