PISKEKAT A32-K55 laptop battery 11.1V 5200mAh

11.1V 5200mAh Li-polymer replacement battery

This lithium-polymer battery delivers 11.1 volts and 5200 milliampere-hours of capacity for compatible ASUS notebooks. It replaces original A32-K55, A33-K55, A41-K55 and A45-series packs. Built-in circuitry provides overcurrent, overcharge, overdischarge and temperature protection. The unit is supplied new and rated for up to 500 recharge cycles.

Steady output with protection circuits

The protection board regulates current during extended use, preventing voltage sag that can occur when a worn cell is pushed continuously. Over-temperature and short-circuit safeguards activate before cell damage occurs. Low internal resistance supports consistent discharge across the full cycle. Capacity retention follows the rated 500-cycle specification under normal thermal conditions.

Direct-fit form factor for listed models

The pack matches the original footprint and connector orientation for the A45, A55, A75, K45, K55, K75, R400, R500, U57, X45, X55 and X75 series notebooks. No adapter cables or chassis modifications are required. The 100 percent new cells and circuit board meet OEM mechanical and electrical standards. Buyers needing a different voltage, capacity or connector layout should verify their original part number before ordering.