2-Power pääakku Lenovo IdeaPad S340-13IML 81UM - akku - 3 400 mAh (2P-5B10U95573)

If your Lenovo IdeaPad S340-13IML (81UM) struggles to hold a charge or shuts down unexpectedly, this 2-Power main battery pack restores reliable all-day productivity. Engineered as a direct replacement for the original internal battery, it delivers the same fit, finish, and performance as the factory unit—without the premium price.

Who is it for

This battery is ideal for students, professionals, and everyday users who need their IdeaPad S340-13IML to stay powered through lectures, meetings, or travel. It is also perfect for IT technicians and repair shops looking for a dependable, cost-effective battery replacement.

Main features

• Genuine 2-Power quality: built with premium lithium-ion cells for long service life and stable output.
• 3400 mAh capacity and 7.6 V voltage provide up to 25.84 Wh of energy, matching the original battery's runtime.
• 2-cell internal design ensures a perfect fit inside the IdeaPad S340-13IML chassis—no bulging or loose connections.
• Rechargeable and maintenance-free: no memory effect, so you can top up the battery at any time without reducing its lifespan.
• Safety certified: CE and RoHS compliant, with built-in overcharge, over-discharge, and short-circuit protection.
• Backed by a 12-month warranty for peace of mind.

Specifications

• Brand: 2-Power
• Model: 2P-5B10U95573
• Compatible brand: Lenovo
• Compatible model: IdeaPad S340-13IML (81UM)
• Battery type: Li-Ion
• Capacity: 3400 mAh
• Voltage: 7.6 V
• Energy: 25.84 Wh
• Cells: 2-cell
• Rechargeable: Yes
• Colour: Black
• Condition: New
• Certifications: CE, RoHS
• Warranty: 12 months

Tips

For best results, fully charge the new battery before first use, then calibrate it by letting the laptop run until it shuts down and charging it uninterrupted to 100%. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if you won't be using the laptop for an extended period.