Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
The 2-Power range of products are 100% compatible and are guaranteed to match or exceed the original specifications (often outlasting original batteries by 30% to 50%!). Along each step of the process, from product to packaging, sales support to warranty, 2-Power provides a complete retail solution. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-572-8626, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
MRO→MRO_GENERAL→43R2499
NSN:6140-01-572-8626 FSC:6140 CAGE:43KZ8 — LENOVO GROUP LTD (USA)
SPECIFICATIONS
Type
Battery
Depth
224.5 mm
Width
77.2 mm
Height
33.3 mm
Weight
520 g
Battery voltage
10.8 V
Battery capacity
7800 mAh
Battery technology
Lithium-Ion (Li-Ion)
Brand compatibility
Lenovo
Number of battery cells
9
NSN
6140-01-572-8626
COMPONENT DIAGRAM
KEY FEATURES
•
VOLTAGE IN VOLTS: 10.8
•
BATTERY ELECTROLYTE: LITHIUM
•
CELL QUANTITY: 9
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH
3.000 INCHES NOMINAL IN
VOLTAGE IN VOLTS
10.8
BATTERY ELECTROLYTE
LITHIUM
END ITEM IDENTIFICATION
THINKPAD NOTEBOOK
SPECIAL FEATURES
7800 MAH; 41 TO 95 DEGREE F OPERATING TEMP; RECHARGABLE THINKPAD NOTEBOOK HIGH CAPACITY BATTERY; 4.5 HOUR CHARGE TIME
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FREQUENTLY ASKED QUESTIONS
What is 43R2499?
43R2499 is a ThinkPad T61/R61 14W 9 Cell High Capacity manufactured by IBM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43R2499?
There are 6 known substitutes for 43R2499: 42T4530, 42T4531, 42T4532 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43R2499?
43R2499 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-572-8626. This indicates validated use in U.S. government and defense supply chains.
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