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Rectangular black lithium-ion laptop battery with label showing 42Wh 11.25V

E-buy

E-buy 01AV400 42Wh 11.25V laptop battery for Lenovo ThinkPad 13 Gen2 New S2 2018

SKU CH-PNT4-6B8SB

A 42Wh 11.25V lithium-ion replacement battery compatible with Lenovo ThinkPad 13 Gen2 and New S2 2018 models

  • Battery TypeLithium-Ion
  • Restore battery life with 42Wh Li-ion capacity
  • 25V output matches original Lenovo specifications
  • Certified safe with UL, CE, FCC, RoHS approvals
  • Replaces 11 part numbers including 01AV400, 01AV401, 01AV436
  • Fits ThinkPad 13 Gen2 and New S2 2018 models

42Wh Li-ion battery for ThinkPad 13 Gen2

This 42Wh lithium-ion replacement battery is built for Lenovo ThinkPad 13 Gen2 and New S2 2018 models. It matches the original 01AV400 specification and also replaces part numbers 01AV401, 01AV402, 01AV435, 01AV436, 01AV437, SB10K97592, SB10K97593, SB10K97594, SB10J78997 and SB10J78998. Install it to restore mobile runtime on compatible systems.

Voltage fixed at 11.25V for OEM compatibility

The cell chemistry delivers a nominal 11.25V output that must match the laptop’s power rail exactly. Using a pack with a different voltage will prevent the system from recognising the battery or could trigger protection circuits. This unit is certified to UL, CE, FCC and RoHS standards, so it meets the same electrical safety envelope as the factory original.

42Wh capacity decides runtime per charge

Capacity is the single figure that determines how long the laptop runs away from mains power. At 42Wh this pack provides the same energy reserve as the original Lenovo battery for the listed ThinkPad 13 and New S2 models. Buyers who need longer unplugged time than the original design allows cannot be served by this part.

Highlights

  • Restore battery life with 42Wh Li-ion capacity
  • 25V output matches original Lenovo specifications
  • Certified safe with UL, CE, FCC, RoHS approvals
  • Replaces 11 part numbers including 01AV400, 01AV401, 01AV436
  • Fits ThinkPad 13 Gen2 and New S2 2018 models

Specifications

Battery TypeLithium-Ion

Questions about this item

Is the 42 Wh version the only capacity available for this battery?

The listing shows a single 42 Wh 11.25 V lithium-ion pack; no alternative capacities are offered.

What runtime can I expect from the 42 Wh rating in daily use?

The 42 Wh capacity restores the original battery life of the ThinkPad 13 Gen 2 and New S2 2018 models.

Does the 11.25 V output work with every listed ThinkPad model?

Yes, the 11.25 V specification matches all compatible part numbers including 01AV400, 01AV401 and SB10K97592.

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