2-power pääakku Lenovo ThinkPad R480 - akku - 45 Wh (2P-L17L3P51)

Unlike generic replacements that often misreport capacity or degrade within months, this 2-POWER main battery pack is engineered specifically for the Lenovo ThinkPad R480, matching the original electrical profile and mechanical fit. The 45 Wh lithium-ion cell stack delivers dependable runtime for everyday productivity, while the integrated protection circuitry guards against overcharge, over-discharge, and short circuits. Because it is an internal battery, installation requires opening the laptop case, but the process is straightforward with standard tools and no soldering.

Highlights

• Exact compatibility with Lenovo ThinkPad R480 (model 2P-L17L3P51)
• 45 Wh capacity and 11.4 V nominal voltage for stable power delivery
• 3-cell lithium-ion construction with 300–500 charge cycles
• CE, FCC, and RoHS certified for safety and environmental compliance
• Black housing blends seamlessly with the laptop chassis

In daily use

Expect the same battery life as the original Lenovo pack when new, assuming similar usage patterns. The internal design means you will not see a visible battery latch or bulge; once installed, the laptop remains slim and portable. The battery charges normally through the ThinkPad's standard AC adapter, and no special software is required. For best longevity, avoid exposing the laptop to extreme heat and keep the charge level between 20% and 80% when possible.

Full specifications

• Product type: Laptop battery (internal)
• Compatible brand: Lenovo
• Compatible model: ThinkPad R480
• Battery technology: Lithium-ion (Li-ion)
• Capacity: 45 Wh
• Voltage: 11.4 V
• Number of cells: 3
• Rechargeable: Yes
• Colour: Black
• Safety features: Overcharge protection, over-discharge protection, short circuit protection
• Certifications: CE, FCC, RoHS
• Installation: User-serviceable (with tools)
• Estimated cycle life: 300–500 cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Warranty: Manufacturer's standard warranty

Final note

For a reliable, cost-effective alternative to the original Lenovo battery, this 2-POWER pack offers the right balance of capacity, safety, and build quality. Always verify your laptop's exact model before ordering, and consider professional installation if you are not comfortable opening the case.