# Battery 2-Power Li-Pol 11.55V 4650mAh 54Wh for Lenovo laptop models 5-15IIL05 / 5-15ARE05 / 5-15ITL05

**URL:** https://aio.lv/en/product--2-power-77055498--11450148
**Data updated:** 2026-05-11 16:19 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 77055498
**EAN:** 77055498
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

Replaceable 2-Power Li-Pol laptop battery with 54Wh capacity, 11.55V nominal voltage and 4650mAh rated capacity, compatible with Lenovo 5-15IIL05, 5-15ARE05 and 5-15ITL05 models. Designed to restore mobile power for everyday use: web browsing, office work and media playback. Provides original-spec voltage and sufficient runtime for standard productivity tasks.

## Long description

The 2-Power Li-Pol battery is a reliable replacement power source specifically engineered for Lenovo laptop models 5-15IIL05, 5-15ARE05, and 5-15ITL05. With a capacity of 54Wh and a nominal voltage of 11.55V, this battery is designed to restore the original mobile performance of your device, ensuring consistent power delivery for your daily computing needs.
Advantages
This replacement battery offers a seamless fit and electrical compatibility with your specific Lenovo laptop model. By utilizing high-quality lithium-polymer cells, it provides a stable power output that matches the original manufacturer specifications. Its 4650mAh capacity ensures that you can maintain productivity during extended work sessions without needing to be constantly tethered to a power outlet, making it an efficient solution for extending the lifespan of your laptop.
Suitable for
Everyday web browsing and research
Office productivity tasks including word processing and spreadsheets
Media playback and streaming
Remote work and mobile computing
When it may not be suitable
This battery is not intended for high-performance tasks that exceed the power management capabilities of the specified Lenovo laptop models. It is also not compatible with other laptop brands or Lenovo series not explicitly listed in the compatibility specifications.
Key specifications
Battery type: Lithium-Polymer (Li-Pol)
Nominal voltage: 11.55V
Capacity: 4650mAh
Energy rating: 54Wh
Compatibility: Lenovo 5-15IIL05, 5-15ARE05, 5-15ITL05
How to use
To install the battery, first ensure your laptop is completely powered off and disconnected from the AC adapter. Carefully remove the bottom casing of your laptop according to the manufacturer's service manual. Disconnect the old battery connector from the motherboard, remove the securing screws, and lift the battery out. Place the new 2-Power battery into the compartment, secure it with the screws, and firmly connect the power cable to the motherboard. Reattach the bottom cover and charge the battery fully before the first use.
What to consider before purchase
Verify your specific laptop model number matches the compatibility list
Check the physical dimensions and connector type of your current battery
Ensure your laptop is out of warranty if you are performing the replacement yourself
Usage recommendations
For optimal battery health, avoid exposing the laptop to extreme temperatures and perform a full charge cycle periodically. If the laptop will not be used for an extended period, store it with approximately 50% charge in a cool, dry place.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 2-Power products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 2-Power service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11450148/66087336_large.webp