2-power Main Battery Pack Lenovo ThinkPad Edge E430 - Batterie - 57 mAh (2P-121500049)

This 2-Power battery pack is a direct replacement for the Lenovo ThinkPad Edge E430, E430c, E435, E530, E530c, and E535 laptops. Unlike generic alternatives that may degrade quickly or trigger warning messages, this pack uses premium Li-ion cells and matches the original electrical profile exactly, so your laptop runs as if it still had its factory battery. With a 56Wh energy reserve, you get dependable runtime for work, study, or travel without constantly hunting for a power outlet.

Highlights

• Genuine 6-cell Li-ion construction for stable voltage and long service life
• 5200mAh capacity and 56Wh energy — typical runtime of 4–6 hours depending on usage
• Full protection against overcharge, over-discharge, overcurrent, and short circuit
• Compatible with original Lenovo part numbers 45N1048, 45N1049, 45N1042, 45N1043
• CE, RoHS, and FCC certified; backed by a 1-year warranty

In daily use

Installation takes only a few seconds: slide the release latch, remove the old battery, and click this one into place. The pack is designed to be user-replaceable, so no special tools or technical knowledge are required. Once installed, the battery communicates correctly with the laptop’s power management system, giving you accurate charge percentages and remaining time estimates. You can expect between 300 and 500 charge cycles before capacity drops to 80% — that’s years of reliable service for most users.

Full specifications

• Brand: 2-Power
• Model: 2P-121500049
• Battery type: Lithium-Ion (Li-ion)
• Voltage: 10.8 V
• Capacity: 5200 mAh
• Energy: 56 Wh
• Number of cells: 6
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, RoHS, FCC
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Warranty: 1 year

Final note

If your ThinkPad Edge no longer holds a charge or shuts down unexpectedly, this 2-Power pack restores full portability. It’s a cost-effective alternative to original Lenovo batteries without compromising on safety or performance.