Acer Aspire 4820 and 5280 Battery
This is a brand new Acer premium grade replacement battery. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries.
Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Acer notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.
- Battery Capacity:
- Battery Type:
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- Acer replacement computer battery
- 10.8 Volts - also compatible with 11.1 Volt systems
- 5200 mAh
- 6 Cell Li-ion
- Samsung (South Korea)
- 2 Year Warranty
- 30 day full satisfaction guarantee
- 300-500 recharge cycles
You can expect about 2 - 3 hours of run time with this computer battery when new, depending on your energy use. This battery replaces the Acer Aspire 4820, 4820G, 4820T, 4820TG, 5820, 5820G, 5820T, 5820TG, 5820TZ, 5820TZG and Aspire 4745, 4745G, 4745Z series laptop batteries and additional machines which are listed at the extreme bottom of this web page.
This battery is compatible with the Aspire 4820, 4820G, 4820T, 4820TG, 5820, 5820G, 5820T, 5820TG, 5820TZ, 5820TZG and Aspire 4745, 4745G, 4745Z 7745 laptop models.
Replaces these laptop battery part numbers: