# Battery HP Battery 4C 41Wh 2.8Ah Li-Ion — Rechargeable Laptop Battery, 41Wh 2.8Ah

**URL:** https://aio.lv/en/product--hp-battery-4c-41wh-28ah-li-ion--11829430
**Data updated:** 2026-03-09 14:38 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** HP
**Manufacturer code:** Battery 4C 41Wh 2.8Ah Li-Ion
**EAN:** 5706998911360
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Rechargeable Li‑Ion laptop battery HP Battery 4C with rated capacity 41Wh (2.8Ah). Designed to replace or restore battery power in compatible HP portable devices, it provides primary power source for mobile work, travel, and everyday laptop use. Key parameters include chemistry (Li‑Ion) and capacity (41Wh / 2.8Ah) for estimating runtime and compatibility checking.

## Long description

Rechargeable Li‑Ion laptop battery HP Battery 4C with rated energy 41Wh (2.8Ah) is a replacement power unit designed for compatible HP portable computers. It uses lithium‑ion chemistry to deliver a balance of energy density and weight, providing primary power for mobile work, travel, and everyday laptop tasks. The battery is intended as a direct power source when installed and as a replaceable module to restore runtime for systems that support this form factor and voltage range.
Advantages
The HP Battery 4C 41Wh offers predictable capacity and energy output for estimating operating time and planning usage during travel or remote work. Its lithium‑ion chemistry ensures relatively high energy density while keeping weight and size manageable. As a user-replaceable battery module, it allows straightforward restoration of portable device autonomy without servicing the whole device. The battery's rated 41Wh capacity and 2.8Ah charge specification make it suitable for straightforward compatibility checks with supported HP laptop models.
Suitable for
 Replacing a depleted internal battery in compatible HP laptops
 Extending usable runtime for mobile office work and study
 Providing backup power for travel and commuting
 Testing or refurbishing portable devices that accept this battery type
Key specifications
 Battery chemistry: Lithium‑ion (Li‑Ion)
 Rated energy: 41Wh
 Nominal capacity: 2.8Ah
 Form factor: replaceable laptop battery module (internal slot type)
 Typical use: primary power source for compatible HP portable computers
How to use
Before installation, power down the laptop and disconnect any external power sources. Remove the old battery according to the laptop manufacturer's instructions and insert the HP Battery 4C 41Wh oriented to the connector and retaining mechanism. After installation, charge the battery fully using the laptop's original charger or a compatible power adapter. Calibrate battery reporting by charging to full and then discharging to a low level once or twice if required by the device firmware.
Usage recommendations
Store and operate the battery within the temperature range specified by the laptop manufacturer, avoid exposure to prolonged high temperatures, and use only approved chargers. For long-term storage, keep the battery at approximately 40–60% charge and in a cool, dry place. Dispose of or recycle the battery according to local regulations for lithium‑ion cells.

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### What is the warranty period?

All HP 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 HP 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?

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