PartsTable
Technical Data Sheet
Download PDF

42T4731 — Lenovo 42T4731 laptop spare part Battery

Lenovo · COMPONENT
PRODUCT OVERVIEW

42T4731: Lenovo 42T4731 laptop spare part Battery.

Lenovo ThinkPad Edge E40, Edge E50, Edge 14", Edge 15", Edge E420, Edge E520 and ThinkPad L410, L412, L420, L510, L512, L520, SL410, SL510, T410, T410i, T420, T420i, T510, T510i, T520, T520i, W510, W520 series laptop and notebook computers. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number42T4731
ManufacturerLenovo
MORE FROM LENOVO
Popular Lenovo machine pages — browsing only, not a fit claim for 42T4731.
ThinkSystem SR650 V1 ThinkSystem SR650 V2 ThinkSystem SR630 V1 ThinkSystem SR630 V2 System x3650 M5 System x3550 M5 ThinkServer RD550 System x IBM System x3650 M4 ThinkServer RD650 SD530 System x3500 M4 ThinkServer RD350
All Lenovo machines and parts
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lenovo Lenovo 42T4731 laptop spare part Battery TITLE COMPONENT PN 42T4731 MFR Lenovo Lenovo 42T4731 laptop
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
SUBSTITUTES & CROSS-REFERENCES 12
42T4638CompatiblePARTNER
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4666CompatiblePARTNER
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4702CompatiblePARTNER
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4703CompatiblePARTNER
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - APN
compatible
42T4704CompatiblePARTNER
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - FRU
compatible
42T4705CompatiblePARTNER
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - APN
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 20
42T4638SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4666SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4702SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4703SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4704SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4705SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4706SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4707SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4708SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4709SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4732SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4733SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4734SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4735SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4736SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4737SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4738SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4751SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4752SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
42T4753SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - FRU
LENOVO
Ready to buy 42T4731?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 42T4731?
42T4731 is a Lenovo 42T4731 laptop spare part Battery manufactured by Lenovo.
What parts can replace 42T4731?
There are 12 known substitutes for 42T4731: 42T4638, 42T4666, 42T4702 and 9 more. Substitute compatibility should be verified for your specific system.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 42T4731

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.