ARENTI
ARENTI 57 Wh 6-Cell Battery for ThinkPad R60 T60 W500 SL500 2 in 1 accessory
Replaces original ThinkPad batteries with a 57 Wh, 6-cell Samsung lithium-ion unit rated at 10.8 V and 5200 mAh
- Extended runtime with 57 Wh 6-cell capacity
- Reliable power from Samsung li-ion cells
- Broad ThinkPad fit across R60 T60 W500 SL series
- Direct replacement for part numbers 40Y6795 92P1141 92P1137
- Voltage flexibility works with 10.8 V and 11.1 V systems
57 Wh Replacement Battery for ThinkPad
This 57 Wh lithium-ion battery replaces the original pack in ThinkPad R60, R61, T60, T61, T500, W500, Z60, Z61, SL300, SL400 and SL500 models with 14.1", 15.0" or 15.4" screens. It matches part numbers 40Y6795, 92P1141 and 92P1137. The six-cell design uses Samsung cells rated at 5200 mAh and 10.8 V.
Steady Output Through a Full Work Session
The 5200 mAh capacity delivers consistent voltage across the discharge curve, so the laptop maintains performance without sudden throttling as the charge drops. Rated at 10.8 V and compatible with 11.1 V systems, it sustains the power draw of typical office and development workloads for the full rated cycle. Samsung cells help keep internal resistance low during extended use.
Six-Cell Pack with Direct Latch Fit
The battery moulding follows the original ThinkPad chassis contours, so the latch engages securely and the pack sits flush with the base. No adapter cables or spacer brackets are required; the connector aligns with the motherboard header on every listed FRU including 42T4504, 42T4511, 42T4513, 42T4619, 42T4620 and 42T5233. The hard-shell casing resists flex when the laptop is carried in a bag.
Highlights
- Extended runtime with 57 Wh 6-cell capacity
- Reliable power from Samsung li-ion cells
- Broad ThinkPad fit across R60 T60 W500 SL series
- Direct replacement for part numbers 40Y6795 92P1141 92P1137
- Voltage flexibility works with 10.8 V and 11.1 V systems
Specifications
No published specifications for this item yet.
Questions about this item
Does the 57 Wh 6-cell battery run hot or draw extra power during all-day use?
The pack uses Samsung Li-ion cells rated at 10.8 V and 5200 mAh, so normal operation stays within the thermal envelope of the original ThinkPad designs.
What must my ThinkPad already have for this battery to fit and work?
Your laptop must be a 14.1", 15.0" standard or 15.4" widescreen model from the R60, R61, T60, T61, T500, W500, Z60, Z61, SL300, SL400 or SL500 series.
Will the 10.8 V pack work in a ThinkPad that shipped with an 11.1 V battery?
Yes, the supplier notes the 10.8 V unit is compatible with 11.1 V systems across the listed ThinkPad models.
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