BATTERY TECHNOLOGY- BTI
BATTERY TECHNOLOGY- BTI L77991-005-BTI DELL BATTERY 11.55V 56WH 3-CELL DELL REPL BATTERY FOR L77991-005
Mfg Part Number: L77991-005-BTI , Item #: 4447227
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Price: $87.76
+ Free Shipping
Quantity:
In Stock: 18
Last Updated: Dec 27, 2025
No Sales Tax except these states
, PO and Wire.
BTI L77991-005-BTI 3-CELL 11.55V LI-ION BATTERY COMPATIBLE WITH L77991-005, L77991-002, L77622-2C2, L77622-2C1, HSTNN-DB90, 28Y92UC, ELITEBOOK 850 G7, ELITEBOOK 850 G8, ELITEBOOK 855 G7, ZBOOK FIREFLY 15 G7, ZBOOK FIREFLY 15 G8
Main Specification
| General Information | |
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | L77991-005-BTI |
| Manufacturer Website Address | http://www.batterytech.com |
| Brand Name | BTI |
| Product Name | Battery |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Mobile Workstation |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 4610 mAh |
| Battery Energy | 56 Wh |
| Number of Cells | 3 |
| Output Voltage | 11.55 V DC |
| Miscellaneous | |
| Compatible to OEM Part Number | |
| Compatibility | OEM Part Numbers: HP Notebooks: |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Taiwan Restriction of Hazardous Substances (Taiwan RoHS) |
| Environmental Compliance | China Restriction of Hazardous Substances (China RoHS) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 18 Month |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
