Acer 3INP5/82/70 Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer

SKU: LAC258-BP-K001
Regular price C$45.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Acer
  • Model/OPN 3INP5/82/70
  • Cell Type Conventional Li-polymer
  • Capacity 4350mAh / 50Wh
  • Output Voltage 11.55V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer 3INP5/82/70 is available for C$45.00 . 11.55V · 4350mAh / 50Wh · Conventional Li-polymer.

Important Notes
  • This battery is compatible with the 11.25V and 11.55V version.
Compatible Model
Acer TravelMate Series TravelMate P2 P215-52-36VWAcer TravelMate Series TravelMate P2 TMP214-51-84A9Acer TravelMate Series TravelMate P2 TMP214-52-3763Acer TravelMate Series TravelMate P2 TMP214-52-51LRAcer TravelMate Series TravelMate P2 TMP214-52-554HAcer TravelMate Series TravelMate P2 TMP215-52-325JAcer TravelMate Series TravelMate P2 TMP215-52-5024Acer TravelMate Series TravelMate P2 TMP215-52-51BDAcer TravelMate Series TravelMate P2 TMP215-52-51XNAcer TravelMate Series TravelMate P2 TMP215-52-5600Acer TravelMate Series TravelMate P2 TMP215-52-58DZAcer TravelMate Series TravelMate P2 TMP215-52-59AWAcer TravelMate Series TravelMate P2 TMP215-52-72CVAcer TravelMate Series TravelMate P2 TMP215-52-77NBAcer TravelMate Series TravelMate P2 TMP215-52G-5410Acer TravelMate Series TravelMate P2 TMP215-52G-7253Acer TravelMate Series TravelMate P2 TMP215-53Acer TravelMate Series TravelMate P2 TMP215-53-39BPAcer TravelMate Series TravelMate P2 TMP215-53-5411Acer TravelMate Series TravelMate P2 TMP215-53-56QNAcer TravelMate Series TravelMate P2 TMP215-53-59HDAcer TravelMate Series TravelMate P2 TMP215-53-73UKAcer TravelMate Series TravelMate P2 TMP215-53-7924Acer TravelMate Series TravelMate P2 TPM215-53G SeriesAcer TravelMate Series TravelMate SPIN B3 TMB311RN-31-C5UNAcer TravelMate Series TravelMate SPIN B3 TMB311RN-31-P60YAcer Swift Series Swift 3 SF314-42-R0MJAcer Swift Series Swift 3 SF314-42-R11CAcer Swift Series Swift 3 SF314-42-R1E7Acer Swift Series Swift 3 SF314-42-R2GLAcer Swift Series Swift 3 SF314-42-R3D2Acer Swift Series Swift 3 SF314-42-R41AAcer Swift Series Swift 3 SF314-42-R5CDAcer Swift Series Swift 3 SF314-42-R7NYAcer Swift Series Swift 3 SF314-42-R8X5Acer Swift Series Swift 3 SF314-42-R9Q7Acer Swift Series Swift 3 SF314-57Acer Swift Series Swift 3 SF314-57-309BAcer Swift Series Swift 3 SF314-57-31U1Acer Swift Series Swift 3 SF314-57-32YAAcer Swift Series Swift 3 SF314-57-340BAcer Swift Series Swift 3 SF314-57-36H0Acer Swift Series Swift 3 SF314-57-50KVAcer Swift Series Swift 3 SF314-57-516ZAcer Swift Series Swift 3 SF314-57-51PXAcer Swift Series Swift 3 SF314-57-52GBAcer Swift Series Swift 3 SF314-57-53X9Acer Swift Series Swift 3 SF314-57-544JAcer Swift Series Swift 3 SF314-57-54SSAcer Swift Series Swift 3 SF314-57-55BKAcer Swift Series Swift 3 SF314-57-569SAcer Swift Series Swift 3 SF314-57-56F2Acer Swift Series Swift 3 SF314-57-56J5Acer Swift Series Swift 3 SF314-57-57BNAcer Swift Series Swift 3 SF314-57-57N1Acer Swift Series Swift 3 SF314-57-57UQAcer Swift Series Swift 3 SF314-57-583WAcer Swift Series Swift 3 SF314-57-58XSAcer Swift Series Swift 3 SF314-57-592DAcer Swift Series Swift 3 SF314-57-5954Acer Swift Series Swift 3 SF314-57-59PTAcer Swift Series Swift 3 SF314-57-75ASAcer Swift Series Swift 3 SF314-57-75LLAcer Swift Series Swift 3 SF314-57-75LL-NX.HJFEV.001Acer Swift Series Swift 3 SF314-57-75QGAcer Swift Series Swift 3 SF314-57-76GNAcer Swift Series Swift 3 SF314-57-77MUAcer Swift Series Swift 3 SF314-57-79VQAcer Swift Series Swift 3 SF314-57GAcer Swift Series Swift 3 SF314-57G-31XKAcer Swift Series Swift 3 SF314-57G-5010Acer Swift Series Swift 3 SF314-57G-50MRAcer Swift Series Swift 3 SF314-57G-520MAcer Swift Series Swift 3 SF314-57G-524MAcer Swift Series Swift 3 SF314-57G-52FDAcer Swift Series Swift 3 SF314-57G-53T1Acer Swift Series Swift 3 SF314-57G-54KEAcer Swift Series Swift 3 SF314-57G-54VCAcer Swift Series Swift 3 SF314-57G-55BKAcer Swift Series Swift 3 SF314-57G-55TLAcer Swift Series Swift 3 SF314-57G-5642Acer Swift Series Swift 3 SF314-57G-57HMAcer Swift Series Swift 3 SF314-57G-58VNAcer Swift Series Swift 3 SF314-57G-59W2Acer Swift Series Swift 3 SF314-57G-706XAcer Swift Series Swift 3 SF314-57G-70K1Acer Swift Series Swift 3 SF314-57G-71GLAcer Swift Series Swift 3 SF314-57G-72FGAcer Swift Series Swift 3 SF314-57G-72RCAcer Swift Series Swift 3 SF314-57G-73RHAcer Swift Series Swift 3 SF314-57G-73VUAcer Swift Series Swift 3 SF314-57G-73WLAcer Swift Series Swift 3 SF314-57G-7448Acer Swift Series Swift 3 SF314-57G-765UAcer Swift Series Swift 3 SF314-57G-767WAcer Swift Series Swift 3 SF314-57G-76NSAcer Swift Series Swift 3 SF314-57G-77MQAcer Swift Series Swift 3 SF314-57G-7805Acer Swift Series Swift 3 SF314-57G-79Z1Acer Swift Series Swift 3 SF314-57G-T003Acer Swift Series Swift 3 SF314-58-319MAcer Swift Series Swift 3 SF314-58-57LBAcer Swift Series Swift 3 SF314-58-58XSAcer Swift Series Swift 3 SF314-58G-50SVAcer Swift Series Swift 3 SF314-59-33LVAcer Swift Series Swift 3 SF314-59-36B3Acer Swift Series Swift 3 SF314-59-50SBAcer Swift Series Swift 3 SF314-59-52B0Acer Swift Series Swift 3 SF314-59-540BAcer Swift Series Swift 3 SF314-59-58QMAcer Swift Series Swift 3 SF314-59-70USAcer Swift Series Swift 3 SF314-59-73AJAcer Swift Series Swift 3 SF314-59-77GDAcer Swift Series Swift 3 SF314-59-79XNAcer Chromebook Series Chromebook 15 CB315-3HAcer Chromebook Series Chromebook 15 CB315-3H-C11FAcer Chromebook Series Chromebook 15 CB315-3H-C1PDAcer Chromebook Series Chromebook 15 CB315-3H-C5JSAcer Chromebook Series Chromebook 15 CB315-3HT SeriesAcer Chromebook Series Chromebook 15 CB315-3HT-C1KPAcer Chromebook Series Chromebook 15 CB315-3HT-C296Acer Chromebook Series Chromebook 15 CB315-3HT-C2EFAcer Chromebook Series Chromebook 15 CB315-3HT-C6XFAcer Chromebook Series Chromebook 314 C933L-C5U1Acer Aspire Series Aspire 5 A514-54-31LQAcer Aspire Series Aspire 5 A514-54-34BAAcer Aspire Series Aspire 5 A514-54-37LEAcer Aspire Series Aspire 5 A514-54-37YXAcer Aspire Series Aspire 5 A514-54-39ZZAcer Aspire Series Aspire 5 A514-54-51EAAcer Aspire Series Aspire 5 A514-54-56JXAcer Aspire Series Aspire 5 A514-54-59EZAcer Aspire Series Aspire 5 A514-54-59LQAcer Aspire Series Aspire 5 A514-54-75ZFAcer Aspire Series Aspire 5 A514-54-775LAcer Aspire Series Aspire 5 A514-54G-53GEAcer Aspire Series Aspire 5 A514-54G-70F8Acer Aspire Series Aspire 5 A515-56-363AAcer Aspire Series Aspire 5 A515-56-378XAcer Aspire Series Aspire 5 A515-56-37S1Acer Aspire Series Aspire 5 A515-56-502UAcer Aspire Series Aspire 5 A515-56-51NZAcer Aspire Series Aspire 5 A515-56-532CAcer Aspire Series Aspire 5 A515-56-545VAcer Aspire Series Aspire 5 A515-56-54ENAcer Aspire Series Aspire 5 A515-56-55XWAcer Aspire Series Aspire 5 A515-56-577HAcer Aspire Series Aspire 5 A515-56-58RSAcer Aspire Series Aspire 5 A515-56G-34QKAcer Aspire Series Aspire 5 A515-56G-36BPAcer Aspire Series Aspire 5 A515-56G-53XWAcer Aspire Series Aspire 5 A515-56G-562JAcer Aspire Series Aspire 5 A515-56G-57EHAcer Aspire Series Aspire 5 A515-56G-59A5Acer Aspire Series Aspire 5 A515-56G-59SRAcer Aspire Series Aspire 5 A515-56G-71WTAcer Aspire Series Aspire 5 A515-56G-73ZMAcer Aspire Series Aspire 5 A515-56G-748UAcer Aspire Series Aspire 5 A515-56G-761ZAcer Aspire Series Aspire 5 A515-56G-76HLAcer Aspire Series Aspire 5 A515-56G-77PEAcer Aspire Series Aspire 5 A515-56-P8NZAcer Aspire Series Aspire 7 A715-42G-R0S4Acer Aspire Series Aspire 7 A715-42G-R0XBAcer Aspire Series Aspire 7 A715-42G-R3EZAcer Aspire Series Aspire 7 A715-42G-R6W3Acer Aspire Series Aspire 7 A715-42G-R9LHAcer Aspire Series Aspire 7 A715-42G-T008Acer Aspire Series Aspire A A514-54-50LCAcer Aspire Series Aspire A A514-54-5753Acer Aspire Series Aspire A A514-54G-50Q7Acer Aspire Series Aspire A A514-54G-71DMAcer Aspire 5 Series Aspire 5 A515-56GAcer Aspire 5 Series Aspire 5 A515-56G-33V2Acer Aspire 5 Series Aspire 5 A515-56G-524TAcer Aspire 5 Series Aspire 5 A515-56G-54JDAcer Aspire 5 Series Aspire 5 A515-56G-586YAcer Aspire 5 Series Aspire 5 A515-56G-72QLAcer Aspire 5 Series Aspire 5 A515-56TAcer Aspire 5 Series Aspire 5 A515-56T-53QFAcer Aspire 5 Series Aspire 5 A515-56T-574EAcer Aspire 5 Series Aspire 5 A515-56T-58JTAcer Aspire 5 Series Aspire 5 A515-56T-718X
Original Part Number
AP18C8K 3INP5/82/70
How can I confirm a replacement laptop battery will fit?
The best way is to match the part number printed on your current battery. Then verify the voltage, and compare the battery shape plus connector location with the product photos and specs.
How can I find my laptop model on a Windows laptop?
If you are using a Windows laptop, you can find your laptop model using System Information:

Step 1: Press Windows + R to open the Run window.
Step 2: Type msinfo32 and click OK.
Step 3: In the System Summary section, find System Model in the right pane.

This model information helps ensure you select the correct replacement battery.
Where do I find the battery part number?
Power off the laptop, unplug the charger, and remove the battery if it’s removable. The part number is printed on the label on the battery itself—use that to confirm compatibility.
Can I use a battery with a different voltage?
In most cases, no—battery voltage should match the original. Some labels are equivalent (10.8V = 11.1V, and 14.4V = 14.8V), but other voltage differences are not compatible.
What should I check before buying a replacement online?
Start with the original battery part number and voltage. After that, compare size and shape, connector type and position, latch/clip placement, and orientation using product photos and details.
Can I search by laptop model instead of battery part number?
The laptop model helps narrow results, but the battery part number is more accurate. One laptop model can use multiple battery versions, so matching the printed part number is recommended.
Any quick tips to improve laptop battery runtime?
Turn on Power Saver/Battery Saver, lower screen brightness, close unused apps and tabs, disable Wi-Fi/Bluetooth when you don’t need them, and keep vents clear to reduce heat.

Picking the correct replacement battery (and adapter, if needed) matters for safety and performance. Battpit stocks a wide range of compatible part numbers and models across major laptop brands. Use the checklist below before you place your order:

1. Identify Your Laptop Model

  • Check the label on the bottom of the laptop or your system information for the exact model.
  • If you’re purchasing an adapter, verify the input requirements shown on your laptop label (voltage/current).

2. Match the Battery Part Number

Always shut down the laptop before removing the battery. The part number printed on the battery label is the most reliable way to confirm the correct replacement.

3. Common Part Number Examples

Brands often use predictable formats. Here are a few examples to help you recognize them:

HP / Compaq:
123456-001
Sony:
PCGA-BP12, VGP-BP1
Dell:
312-1234, 1234P
IBM / Lenovo:
02K1234, 08K1234
Toshiba:
PA1234U-1BRS

4. Compare the Physical Fit

Double-check the overall shape, connector type and connector position, plus the latch/lock location and orientation. Compare these with product photos before ordering.

5. Voltage Notes

Some laptops have multiple battery options with different voltages (for example, 11.1V vs 14.8V). These are not interchangeable. Always match the voltage printed on your original battery.

  • Li-ion 10.8V is equivalent to 11.1V.
  • Li-ion 14.4V is equivalent to 14.8V.

Example Labels

Example battery label showing part number and voltage
Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS
RoHS Compliant Helps reduce restricted hazardous substances in electronic products.
CE
CE Marked Designed to meet applicable safety and quality requirements.
UL
UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.
Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.