HP HSTNN-I91C Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LHP253-BP-K024
Regular price C$39.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands HP
  • Model/OPN HSTNN-I91C
  • Cell Type Conventional Li-ion
  • Capacity 4400mAh / 48Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for HP HSTNN-I91C is available for C$39.00 . 10.8V · 4400mAh / 48Wh · Conventional Li-ion.

Important Notes
  • For EliteBook 8570p, 8770w. Please make sure your original battery is 10.8 or 11.1V
Compatible Model
HP ProBook Series ProBook 6360bHP ProBook Series ProBook 6360b (A6V30EC)HP ProBook Series ProBook 6360b (A6V32EC)HP ProBook Series ProBook 6360b (A6V53EC)HP ProBook Series ProBook 6360b (B2E73EC)HP ProBook Series ProBook 6360b (LQ336AW)HP ProBook Series ProBook 6360b SeriesHP ProBook Series ProBook 6360tHP ProBook Series ProBook 6360t (QB026AA)HP ProBook Series ProBook 6360t (QB030AA)HP ProBook Series ProBook 6360t M (QB026AA)HP ProBook Series ProBook 6360t M (QB027AA)HP ProBook Series ProBook 6460b (A2G06EC)HP ProBook Series ProBook 6460b (A6B82PP)HP ProBook Series ProBook 6460b (A6B83PP)HP ProBook Series ProBook 6460b (A6V08EC)HP ProBook Series ProBook 6460b (A6V34EC)HP ProBook Series ProBook 6460b (B2F41EC)HP ProBook Series ProBook 6460b (ENERGY STAR) (LJ799PA)HP ProBook Series ProBook 6460b (H1V25UC)HP ProBook Series ProBook 6460b (H2W39EP)HP ProBook Series ProBook 6460b (H3N87UC)HP ProBook Series ProBook 6460b (QD026EP)HP ProBook Series ProBook 6460b (SN378UP)HP ProBook Series ProBook 6460b (SQ321UC)HP ProBook Series ProBook 6460b (SQ933UC)HP ProBook Series ProBook 6460b (XU550AV)HP ProBook Series ProBook 6460b (YQ323EC)HP ProBook Series ProBook 6465b (B3P48PC)HP ProBook Series ProBook 6465b (ENERGY STAR) (QC382AW)HP ProBook Series ProBook 6465b (QC380AW)HP ProBook Series ProBook 6465b (SN969UC)HP ProBook Series ProBook 6470b (A1G24AV)HP ProBook Series ProBook 6470b (A5H50AV)HP ProBook Series ProBook 6470b (A5H51AV)HP ProBook Series ProBook 6470b (B2G18EC)HP ProBook Series ProBook 6470b (B5W83AW)HP ProBook Series ProBook 6470b (B8Z00PA)HP ProBook Series ProBook 6470b (C3Z56EC)HP ProBook Series ProBook 6470b (C7Q59AV)HP ProBook Series ProBook 6470b (C9S86EC)HP ProBook Series ProBook 6470b (C9T84EC)HP ProBook Series ProBook 6470b (D2Q77UC)HP ProBook Series ProBook 6470b (D3W23AW)HP ProBook Series ProBook 6470b (D8Y31PP)HP ProBook Series ProBook 6470b (E0F35UP)HP ProBook Series ProBook 6470b (ENERGY STAR) (B5W79AW)HP ProBook Series ProBook 6470b (ENERGY STAR) (C8K12PA)HP ProBook Series ProBook 6470b (H4Y84EP)HP ProBook Series ProBook 6470b SeriesHP ProBook Series ProBook 6475b (B5U26AW)HP ProBook Series ProBook 6475b (C1G65UP)HP ProBook Series ProBook 6475b (C1Q70PP)HP ProBook Series ProBook 6475b (C3J72UP)HP ProBook Series ProBook 6475b (C9T00EC)HP ProBook Series ProBook 6475b (C9Z62UP)HP ProBook Series ProBook 6475b (F2E92PP)HP ProBook Series ProBook 6475b (F2F18PP)HP ProBook Series ProBook 6560b (ENERGY STAR) (QC527PA)HP ProBook Series ProBook 6560b (LZ036LP)HP ProBook Series ProBook 6560b (QC874EP)HP ProBook Series ProBook 6560b (QD080EP)HP ProBook Series ProBook 6560b (SN303UP)HP ProBook Series ProBook 6560b (WX750AV)HP ProBook Series ProBook 6560b (WX752AV)HP ProBook Series ProBook 6560b (WX753AV)HP ProBook Series ProBook 6560b (YQ303EC)HP ProBook Series ProBook 6560b (YQ352EC)HP ProBook Series ProBook 6560b (YQ372EC)HP ProBook Series ProBook 6560b SeriesHP ProBook Series ProBook 6565bHP ProBook Series ProBook 6570b (A1L14AV)HP ProBook Series ProBook 6570b (B5V79AW)HP ProBook Series ProBook 6570b (B5V85AA)HP ProBook Series ProBook 6570b (B8A73AV)HP ProBook Series ProBook 6570b (C9T02EC)HP ProBook Series ProBook 6570b (D0V56UC)HP ProBook Series ProBook 6570b (D4H58EC)HP ProBook Series ProBook 6570b (E8M03UP)HP ProBook Series ProBook 6570b (E9S06EP)HP ProBook Series ProBook 6570b (H4Y81EP)HP ProBook Series ProBook 6570b (H6S64EP)HP EliteBook Series 6360t (QB026AA)HP EliteBook Series EliteBook 8460pHP EliteBook Series EliteBook 8460p (A1C20PP)HP EliteBook Series EliteBook 8460p (A2F79EC)HP EliteBook Series EliteBook 8460p (A2F89EC)HP EliteBook Series EliteBook 8460p (A2G23EC)HP EliteBook Series EliteBook 8460p (A2G32EC)HP EliteBook Series EliteBook 8460p (A2Y51PC)HP EliteBook Series EliteBook 8460p (A3N96EC)HP EliteBook Series EliteBook 8460p (A5Z92PC)HP EliteBook Series EliteBook 8460p (A6V50EC)HP EliteBook Series EliteBook 8460p (A6V71EC)HP EliteBook Series EliteBook 8460p (A6V82EC)HP EliteBook Series EliteBook 8460p (B2E75EC)HP EliteBook Series EliteBook 8460p (B2F25EC)HP EliteBook Series EliteBook 8460p (B2F51EC)HP EliteBook Series EliteBook 8460p (H0E95EP)HP EliteBook Series EliteBook 8460p (H0F09EP)HP EliteBook Series EliteBook 8460p (H0G00EP)HP EliteBook Series EliteBook 8460p (H0G18EP)HP EliteBook Series EliteBook 8460p (H0Q42EP)HP EliteBook Series EliteBook 8460p (H1S51UC)HP EliteBook Series EliteBook 8460p (H1V37UC)HP EliteBook Series EliteBook 8460p (H1W39UP)HP EliteBook Series EliteBook 8460p (H2J57UP)HP EliteBook Series EliteBook 8460p (H2K41UP)HP EliteBook Series EliteBook 8460p (H2W58EP)HP EliteBook Series EliteBook 8460p (H3W63LC)HP EliteBook Series EliteBook 8460p (LQ165AW)HP EliteBook Series EliteBook 8460p (QC855EP)HP EliteBook Series EliteBook 8460p (QC857EP)HP EliteBook Series EliteBook 8460p (QC877EP)HP EliteBook Series EliteBook 8460p (QC918EP)HP EliteBook Series EliteBook 8460p (QD056EP)HP EliteBook Series EliteBook 8460p (QD057EP)HP EliteBook Series EliteBook 8460p (QD107EP)HP EliteBook Series EliteBook 8460p (SM636UP)HP EliteBook Series EliteBook 8460p (SM846UC)HP EliteBook Series EliteBook 8460p (SM860UC)HP EliteBook Series EliteBook 8460p (SN001UC)HP EliteBook Series EliteBook 8460p (SN099UC)HP EliteBook Series EliteBook 8460p (SN267UP)HP EliteBook Series EliteBook 8460p (SN580UP)HP EliteBook Series EliteBook 8460p (SN620UP)HP EliteBook Series EliteBook 8460p (SN812UC)HP EliteBook Series EliteBook 8460p (SN906UC)HP EliteBook Series EliteBook 8460p (SP112UP)HP EliteBook Series EliteBook 8460p (SP399UC)HP EliteBook Series EliteBook 8460p (SP490UC)HP EliteBook Series EliteBook 8460p (SP542UC)HP EliteBook Series EliteBook 8460p (SQ027UP)HP EliteBook Series EliteBook 8460p (SQ556UP)HP EliteBook Series EliteBook 8460p (SQ906UC)HP EliteBook Series EliteBook 8460p (YQ319EC)HP EliteBook Series EliteBook 8460p (YQ341EC)HP EliteBook Series EliteBook 8460p (YQ347EC)HP EliteBook Series EliteBook 8460w (DUMHPE8460WPRE)HP EliteBook Series EliteBook 8460w (LQ161AA)HP EliteBook Series EliteBook 8470HP EliteBook Series EliteBook 8470p (A1J04AV)HP EliteBook Series EliteBook 8470p (B2F98EC)HP EliteBook Series EliteBook 8470p (B5W72AW)HP EliteBook Series EliteBook 8470p (C1H46UP)HP EliteBook Series EliteBook 8470p (C1H58UP)HP EliteBook Series EliteBook 8470p (C2D43UC)HP EliteBook Series EliteBook 8470p (C3R14UC)HP EliteBook Series EliteBook 8470p (C3Y91EC)HP EliteBook Series EliteBook 8470p (C3Y94EC)HP EliteBook Series EliteBook 8470p (C3Z13EC)HP EliteBook Series EliteBook 8470p (C3Z18EC)HP EliteBook Series EliteBook 8470p (C3Z34EC)HP EliteBook Series EliteBook 8470p (C4N77UP)HP EliteBook Series EliteBook 8470p (C4P30UP)HP EliteBook Series EliteBook 8470p (C4P35UP)HP EliteBook Series EliteBook 8470p (C4P65UP)HP EliteBook Series EliteBook 8470p (C4P97UP)HP EliteBook Series EliteBook 8470p (C4Q14UP)HP EliteBook Series EliteBook 8470p (C4Q39UP)HP EliteBook Series EliteBook 8470p (C5Z78UP)HP EliteBook Series EliteBook 8470p (C5Z85UP)HP EliteBook Series EliteBook 8470p (C7F24PP)HP EliteBook Series EliteBook 8470p (C7L88UP)HP EliteBook Series EliteBook 8470p (C7M43UP)HP EliteBook Series EliteBook 8470p (C8L28UP)HP EliteBook Series EliteBook 8470p (C8L56UP)HP EliteBook Series EliteBook 8470p (C9R82UC)HP EliteBook Series EliteBook 8470p (C9S43EC)HP EliteBook Series EliteBook 8470p (C9S51EC)HP EliteBook Series EliteBook 8470p (C9S96EC)HP EliteBook Series EliteBook 8470p (C9T21EC)HP EliteBook Series EliteBook 8470p (C9Y89UP)HP EliteBook Series EliteBook 8470p (D0M63UC)HP EliteBook Series EliteBook 8470p (D2B00UP)HP EliteBook Series EliteBook 8470p (D5K85UC)HP EliteBook Series EliteBook 8470p (D5X68UP)HP EliteBook Series EliteBook 8470p (D8S01PP)HP EliteBook Series EliteBook 8470p (D8S02PP)HP EliteBook Series EliteBook 8470p (D9J23PC)HP EliteBook Series EliteBook 8470p (E0E98UP)HP EliteBook Series EliteBook 8470p (E2F49EC)HP EliteBook Series EliteBook 8470p (E2F60EC)HP EliteBook Series EliteBook 8470p (E2F83EC)HP EliteBook Series EliteBook 8470p (E2G05EC)HP EliteBook Series EliteBook 8470p (E2G12EC)HP EliteBook Series EliteBook 8470p (E2W98UC)HP EliteBook Series EliteBook 8470p (E4B26PP)HP EliteBook Series EliteBook 8470p (E6E11PC)HP EliteBook Series EliteBook 8470p (E9H47UC)HP EliteBook Series EliteBook 8470p (ENERGY STAR) (B5W71AW)HP EliteBook Series EliteBook 8470p (ENERGY STAR) (D0N76PA)HP EliteBook Series EliteBook 8470p (ENERGY STAR) (D3U47AW)HP EliteBook Series EliteBook 8470p (F8P07UC)HP EliteBook Series EliteBook 8470p (H2W71EP)HP EliteBook Series EliteBook 8470p (H2W72EP)HP EliteBook Series EliteBook 8470p (H3P65UC)HP EliteBook Series EliteBook 8470p (H3W83LC)HP EliteBook Series EliteBook 8470p (H4S05EP)HP EliteBook Series EliteBook 8470p Series
Original Part Number
HSTNN-F08C 628368-351 628370-421 QK640AA 634087-001 634089-001 628670-001 630919-541 HSTNN-LB2I 628369-341 628368-421 CC06055-CL 628370-541 QK639AA NBP6A206D1 HSTNN-E04C HSTNN-UB2I 628369-421 HSTNN-DB2F HSTNN-LB2F CC06XL CC06055XL-CL 628368-741 HSTNN-LB2H HSTNN-191C CC03031 HSTNN-I90C HSTNN-LB2 HSTNN-OB2F HSTNN-DB2H HSTNN-I91C HSTNN-F11C HSTNN-UB2F CC09 HSTNN-OB2G HSTNN-LB21 CC06062-CL 628368-541 628368-251 ST09 QK643AA HSTNN-OB2N HSTNN-W81C BB09 630919-421 STL-CHA-SAY HSTNN-LB2G QK642AA HSTNN-CB2F CC03 CC03031-CL CC06X 630918-541 HSTNN-OB2H 659083-001 631243-001 628664-001 CC06 HSTNN-CB2G 629756-351 628368-241 HSTNN-UB21 628666-001 628668-001 628370-341
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.