Laptop battery AVACOM for Asus FX705 GL503, Li-Pol 15.2V 4210mAh

Replacement laptop battery AVACOM for Asus FX705 GL503 is a Li-Pol battery designed to match the original voltage and capacity for compatible Asus models. With a nominal voltage of 15.2 V and a rated capacity of 4210 mAh, this battery restores portable power to laptops that require a direct swap solution. The pack is intended for users who need a reliable replacement to extend runtime during travel, work or gaming sessions while maintaining manufacturer-compatible electrical characteristics.

Advantages

The AVACOM battery offers nominal voltage and capacity specifications equivalent to original equipment, enabling straightforward installation and predictable performance. Li-Pol chemistry provides a compact form factor and a favorable energy-to-weight ratio. The design focuses on compatibility with Asus FX705 and GL503 series, reducing the need for adapters or modifications and helping to maintain system stability and proper charge management when used with the recommended laptop models.

Suitable for

• Replacing worn or failing battery in Asus FX705 laptops
• Replacing worn or failing battery in Asus GL503 laptops
• Extending runtime for travel, remote work or on-site tasks
• Users seeking a direct-fit, manufacturer-compatible battery swap

Key specifications

• Chemistry: Lithium-Polymer (Li-Pol)
• Nominal voltage: 15.2 V
• Rated capacity: 4210 mAh
• Form factor: internal laptop battery pack designed for specified Asus models
• Typical use: replacement battery for portable computing

How to use

Power off the laptop, disconnect the AC adapter and remove any external peripherals before starting replacement. Follow the laptop manufacturer’s service instructions to access the internal battery compartment, remove the existing battery pack and disconnect its connector carefully. Install the AVACOM replacement in the same orientation, reconnect the battery connector and reassemble the laptop. After installation, connect the AC adapter and charge the battery fully before first use to allow proper battery management calibration.

Usage recommendations

Use the battery only in compatible Asus FX705 or GL503 models. Avoid exposing the battery to excessive heat, moisture or mechanical shock. For optimal lifespan, charge and discharge the battery according to the laptop’s power management guidelines and store it at moderate charge if the laptop will not be used for an extended period.