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Replacement laptop battery Origin 4-cell 52Wh Li-Ion 7.6V (MPN 4V5X2) for Dell models HRGYV WY9MP JHT2H
Replacement Origin 4-cell 52Wh Li-Ion 7.6V laptop battery is an OEM-compatible power pack designed to restore standard runtime for compatible Dell notebook models. This single-unit black battery provides 52 watt-hours (approximately 6500 mAh at the nominal voltage of 7.6 V) and fits laptops that accept the specified 4-cell form factor. The battery is intended for users who need a direct replacement to recover portable operation and maintain typical laptop performance between charges.
The battery offers a straightforward swap-in replacement with matching electrical characteristics to the original Dell unit, providing reliable energy delivery for everyday tasks. Its lithium-ion chemistry balances energy density and weight to keep the laptop portable while providing sufficient capacity for extended use. The single-pack design makes it easy to install and replace without additional accessories.
Power down the laptop and disconnect the power adapter before replacing the battery. Remove the existing battery following the laptop manufacturer's instructions, align the replacement pack with the battery bay or compartment connectors, and secure it in place until it clicks or locks. Reconnect the power adapter and fully charge the new battery before first use to ensure calibration. After installation, verify battery operation through the operating system's power management tools.
Use the replacement battery with the intended Dell models and avoid exposing the pack to extreme temperatures or moisture. Charge and discharge within normal operating ranges, store partially charged if not used for extended periods, and recycle the battery according to local regulations when it reaches end of life.
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