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Rectangular black lithium-ion laptop battery pack with six cells

TAURKENAM

TAURKENAM sE430 laptop battery 10.8V 5200mAh 6-cell Li-ion

SKU CH-2F3S-AEVWB MPN sE430

10.8V 5200mAh 6-cell lithium-ion battery compatible with ThinkPad E430, E530 and related models, rated for 500 recharge cycles with overcharge, overdischarge.

  • Battery TypeLithium-Ion
  • Longer runtime with 5200mAh 6-cell lithium-ion capacity
  • Broad ThinkPad fit across E430 E431 E435 E440 E445 E530 E531 E535 E540 E545 models
  • Replaces original 45N1042 45N1043 45N1044 45N1048 45N1049 45N1055 part numbers
  • Built-in overcharge overdischarge short-circuit and temperature safeguards
  • Rated for up to 500 recharge cycles

Compatible 10.8 V 5200 mAh Li-ion battery

This 6-cell lithium-ion pack is built as a direct replacement for a wide range of Lenovo ThinkPad models including the E430, E431, E435, E440, E445, E530, E531, E535, E545 and several B, M, V and K series machines. It delivers the same 10.8 V nominal voltage and 5200 mAh capacity as the original OEM units.

Before ordering

Verify that your laptop appears in the supported model list and that the original part number matches one of the listed codes such as 45N1042, 45N1043, 45N1048, 45N1049 or 45N1055. The battery is designed for the specific mechanical latch and connector used on these chassis, so confirm the existing pack carries one of those part numbers.

In your build

The unit slots into the standard battery bay without adapters and restores mobile operation for up to 500 recharge cycles thanks to built-in overcurrent, overcharge, overdischarge, over-temperature and short-circuit protection. It frees you from mains dependency while keeping the original charging circuitry in control.

Highlights

  • Longer runtime with 5200mAh 6-cell lithium-ion capacity
  • Broad ThinkPad fit across E430 E431 E435 E440 E445 E530 E531 E535 E540 E545 models
  • Replaces original 45N1042 45N1043 45N1044 45N1048 45N1049 45N1055 part numbers
  • Built-in overcharge overdischarge short-circuit and temperature safeguards
  • Rated for up to 500 recharge cycles

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the TAURKENAM sE430 battery come with any tools or cables, or do I need to buy them separately?

The battery ships as a standalone 6-cell Li-ion pack. No screwdrivers, cables or adapters are included, so reuse the hardware from your original battery.

My ThinkPad is an E430 but the list also shows E431, E435 and E530 — which version should I choose?

The sE430 is a single 10.8V 5200mAh part that fits every model listed, including E430, E431, E435, E530, E535 and the B590 series.

What does the 5200mAh rating actually deliver in daily use on an E430?

The 5200mAh capacity at 10.8V is rated for up to 500 recharge cycles and matches the OEM specification for the listed ThinkPad models.

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