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BTI

BTI L77991-002-BTI 11.55V 56WHR LI-ION BATTERY

$111.00
$73.74 SAVE $37.26
2 availableas of 07/22/2026

Order within for shipment today

Should arrive by Thu, Oct 1 with free ground shipping

Compliance, certifications and origin

  • Taiwan RoHS
  • China RoHS
  • WEEE
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

BTI L77991-002-BTI 3-CELL 11.55V LI-ION NOTEBOOK BATTERY FOR HP ELITEBOOK 850 G7, 850 G8, 855 G7


Technical specifications

General Information

Manufacturer Battery Technology, Inc
Manufacturer Part Number L77991-002-BTI
Manufacturer Website Address http://www.batterytech.com
Brand Name BTI
Product Model L77991-002-BTI
Product Name L77991-002-BTI Battery
Product Type Battery

Battery Information

Application / Usage Notebook
Battery Rechargeable Yes
Battery Size Proprietary Battery Size
Battery Chemistry Lithium Ion (Li-Ion)
Battery Capacity 4850 mAh
Battery Energy 56 Wh
Number of Cells 3
Output Voltage 11.55 V

Miscellaneous

Compatibility
  • 28Y92UC
  • HSTNN-DB90
  • L77622-2C1
  • L77622-2C2
  • L77991-002
  • L77991-005
    • HP - COMPAQ Products:
  • ELITEBOOK 850 G7
  • ELITEBOOK 850 G8
  • ELITEBOOK 855 G7
  • ZBOOK FIREFLY 15 G8
Green Compliant Yes
Country of Origin China
TAA Compliant No
Environmental Compliance Taiwan Restriction of Hazardous Substances (Taiwan RoHS)China Restriction of Hazardous Substances (China RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

Limited Warranty 18 Month

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.