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Battery 2-Power 11.1v 6 cell 57Wh A33-K55
The 2-Power 11.1v 6 cell 57Wh A33-K55 replacement battery provides reliable laptop power with a rated capacity of 57Wh (5200 mAh). Designed for compatibility with devices using the A33-K55 battery type, this six-cell lithium-ion pack uses quality cells to deliver consistent charge, stable performance and longer unplugged operation. The battery is finished in black and weighs approximately 0.328 kg.
This 2-Power battery is built from high-grade lithium cells to ensure dependable charging and discharge behavior. It supports faster charging cycles and steady power delivery for everyday use. Integrated protection circuitry helps prevent short circuits and overheating during charging and discharging, contributing to safer operation and extended battery life.
Switch off the laptop and disconnect it from the mains. Remove the old A33-K55 battery following the manufacturer’s instructions, then insert the 2-Power replacement into the battery bay until it locks into place. Reconnect the mains and allow the new battery to charge fully before first use. For optimal performance, calibrate the battery by charging to full and then discharging to a low level once or twice during the first few charge cycles.
Store and use the battery in environments within the temperature range specified by your laptop manufacturer. Avoid exposure to excessive heat, direct sunlight and moisture. Use the battery only with compatible devices and chargers; do not disassemble or puncture the pack. If the battery shows signs of swelling, overheating or damage, stop using it and seek a qualified replacement.
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