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51J0499 ✓ Verified by PartsTable
Lenovo · 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

Stay unplugged longer with ThinkPad SL410/SL510 Li-Ion Batteries. This rechargeable battery uses Lithium-Ion (Li-Ion) technology and can be used as a replacement for aging system batteries or as a convenient spare battery.<br><br>- Lithium-Ion (Li-Ion) technology.<br>- Six-cell, rechargeable system battery, 48Wh, 10.8 V dc, 2.6 Ah.<br>- Standard system battery specifications.<br>- Over-discharge protection. 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 51J0499
SPECIFICATIONS
TypeBattery
Depth55.6 mm
Width207 mm
Weight340 g
Product colourBlack
Battery voltage10.8 V
Battery capacity2600 mAh
Battery technologyLithium-Ion (Li-Ion)
Compatible productsThinkPad SL410/SL510
Number of battery cells6
Harmonized System (HS) code84732990
Operating temperature (T-T)5 - 35 °C
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lenovo 6 Cell Li-Ion Battery TITLE COMPONENT PN 51J0499 MFR Lenovo 6 Cell Li-Ion Battery
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
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
42T4706Compatible
IBM Notebook Battery 6-Cell 52Wh 10.8V 4.8Ah Li-Ion - ThinkPad 25+ - FRU
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveDG Class 9 — LithiumRestricted Air Freight
THIS PART SUBSTITUTES FOR 20
42T4638SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4666SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4702SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4703SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4704SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4705SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4706SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4707SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4708SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4709SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4731SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4732SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4733SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4734SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4735SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4736SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4737SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4738SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4751SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
42T4752SUBSTITUTE
IBM Notebook Battery 6-Cell 57Wh 10.8V 5.2Ah Li-Ion - ThinkPad 25+ - Option
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 51J0499?
51J0499 is a 6 Cell Li-Ion Battery manufactured by Lenovo. It is classified as a BATTERY (LITHIUM).
What parts can replace 51J0499?
There are 12 known substitutes for 51J0499: 42T4666, 42T4702, 42T4703 and 9 more. Substitute compatibility should be verified for your specific system.
Is 51J0499 still available?
51J0499 is currently Unknown.
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