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42T4751 ✓ Verified by PartsTable
IBM · BATTERY · LITHIUM
WHAT YOU NEED TO KNOW
Lithium batteries are restricted for air travel and may require a dangerous goods certificate with additional carrier fees. Ground shipping adds transit time — plan accordingly. Always check the date code, batteries degrade over time. Buy in bulk when possible, these are consumables. Key checks: Buy in bulk — consumables.
RESTRICTED for air — DG certificate required
PRODUCT OVERVIEW
Lenovo Battery pack 6 cell Li-ion (2.2 Ah)

Lenovo Battery pack 6 cell Li-ion (2.2 Ah). Key specifications include Type: Battery, Weight: 314 g, Product colour: Black, Battery voltage: 10.8 V, Battery capacity: 5200 mAh, Quantity per pack: 1 pc(s). Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BATTERY→ LITHIUM→ 42T4751
SPECIFICATIONS
TypeBattery
Weight314 g
Product colourBlack
Battery voltage10.8 V
Battery capacity5200 mAh
Quantity per pack1 pc(s)
Battery technologyLithium-Ion (Li-Ion)
Compatible productsThinkPad T430s
Number of battery cells6
Harmonized System (HS) code84732990
Number of batteries included1 pc(s)
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: IBM 10.8V 5200mAh TITLE COMPONENT PN 42T4751 MFR IBM 10.8V 5200mAh
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
42T4638Compatible
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4666Compatible
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4702Compatible
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4703Compatible
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - APN
compatible
42T4704Compatible
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4705Compatible
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - APN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveDG Class 9 — LithiumRestricted Air Freight
THIS PART SUBSTITUTES FOR 20
42T4638SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4666SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4702SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4703SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4704SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4705SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4706SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4707SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4708SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4709SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4731SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4732SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4733SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4734SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4735SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4736SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4737SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4738SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4752SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4753SUBSTITUTE
IBM Notebook Battery 6-Cell 48Wh 10.8V 4.4Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 42T4751?
42T4751 is a 10.8V 5200mAh manufactured by IBM. It is classified as a BATTERY (LITHIUM).
What parts can replace 42T4751?
There are 12 known substitutes for 42T4751: 42T4638, 42T4666, 42T4702 and 9 more. Substitute compatibility should be verified for your specific system.
Is 42T4751 still available?
42T4751 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026