BTI Laptop Battery for APPLE MACBOOK AIR 13 MC503CH/A

BTISKU: 4411028

Price:
Sale price$91.88

Description

BTI Laptop Battery for APPLE MACBOOK AIR 13 MC503CH/A

Upgrade your Apple MacBook Air 13 MC503CH/A with the BTI replacement battery, a reliable, rechargeable Li-Polymer pack designed to mirror the original form factor for a seamless installation. This high-capacity battery delivers steady power on the go, helping you work, study, and travel with confidence without frequent recharges.

Engineered for long-lasting performance, the BTI battery combines safety, efficiency, and compatibility. With a capacity of 7200 mAh and a nominal 7.6V DC output, it provides robust energy delivery while preserving the MacBook Air’s compact, lightweight design. The proprietary battery size ensures a precise fit in the MC503CH/A model, making replacement straightforward for both technicians and confident DIY enthusiasts.

Designed for everyday reliability, this BTI battery uses Lithium Polymer (Li-Polymer) chemistry to offer lighter weight and a higher energy density compared to older chemistries. The result is a durable, recharge-ready power source that supports extended classroom, office, and travel sessions. When you need dependable performance to finish a project or stream media on the go, this battery helps you stay unplugged longer without sacrificing performance.

Beyond compatibility and capacity, the BTI battery emphasizes safety and durability. The Li-Polymer cells are engineered to deliver steady voltage with minimal heat buildup, supporting stable operation of your MacBook Air’s core components. The compact, proprietary size keeps the installation discreet, preserving the slim silhouette you expect from the MacBook Air while providing the same balance and weight distribution as the original battery.

Whether you’re replacing an aging pack or outfitting a spare for travel, the BTI replacement battery offers a practical, cost-effective solution. It’s crafted to support multiple charge cycles with consistent performance, helping you maintain productivity when you’re away from an outlet. With the right care and calibration, this battery can contribute to reliable runtime across countless sessions of work, study, and entertainment.

  • Longer runtime: 7200 mAh capacity provides extended usage between charges, helping you power through work, classes, and travel without frequent recharging.
  • Precise fit for MC503CH/A: Proprietary battery size matches the 13-inch MacBook Air MC503CH/A form factor for a seamless, tool-free replacement.
  • Reliable Li-Polymer chemistry: Lightweight energy density with stable discharge and safer thermal behavior compared to older chemistries.
  • Consistent 7.6V DC output: Delivers steady power to your notebook’s components for dependable performance during use.
  • Rechargeable and durable: Built to withstand many charge cycles with solid construction and long-term reliability.

Technical Details of BTI Laptop Battery for APPLE MACBOOK AIR 13 MC503CH/A

  • Model compatibility: Apple MacBook Air 13 MC503CH/A
  • Battery type: Rechargeable Lithium Polymer (Li-Polymer)
  • Capacity: 7200 mAh
  • Voltage: 7.6 V DC
  • Form factor: Proprietary battery size
  • Chemistry: Li-Polymer

How to install BTI Laptop Battery for APPLE MACBOOK AIR 13 MC503CH/A

  • Power down your MacBook Air and disconnect any connected power adapters or peripherals.
  • Place the notebook face-down and remove the bottom case screws to access the internal components.
  • Carefully locate and disconnect the existing battery connector from the logic board.
  • Remove the old battery and align the BTI replacement so its connectors match the original layout.
  • Reconnect the new battery, ensure a secure seat, and replace the bottom cover with the original screws.
  • Power on the device and follow any on-screen prompts for battery calibration if available; allow the battery to reach full charge before heavy use.

Frequently asked questions

  • Q: Is this BTI battery compatible with my MacBook Air 13 MC503CH/A?
    A: Yes, it is designed for the 13-inch MacBook Air MC503CH/A and matches the proprietary form factor for a direct-fit replacement.
  • Q: What is the capacity and voltage?
    A: The battery provides 7200 mAh capacity at 7.6 V DC, using Li-Polymer chemistry for reliable energy delivery.
  • Q: Can I replace the battery myself?
    A: The battery is designed as a direct-fit replacement with a similar form factor; proper care and precautions are recommended. If you're unsure, seek professional service.
  • Q: How many charge cycles does it support?
    A: Li-Polymer batteries typically support many recharge cycles; however actual cycle life depends on usage, charging habits, and temperature.
  • Q: Does it come with a warranty?
    A: Warranty information is usually provided by the retailer; please check the product listing for warranty terms.

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