iPhone 11 Pro Battery Replacement

The iPhone 11 Pro is powered by a 3,046 mAh high-efficiency lithium-ion battery designed to support its Super Retina XDR OLED display and A13 Bionic chip. If your battery drains fast, shuts down early, or shows a “Service Recommended” warning, a premium-quality replacement restores full power, stability, and day-long performance.

1-Year Battery Warranty

Battery Options for iPhone 11 Pro

The original battery capacity of the iPhone 11 Pro is 3,046 mAh. We install premium Amsentrix aftermarket batteries and genuine OEM Apple batteries, sourced directly through Mobilesentrix — one of the most reputable Apple parts distributors in the U.S.

Amsentrix – Standard Capacity (3,046 mAh)

  • Closest performance to original Apple battery
  • Stable, safe, certified lithium cells
  • Reliable full-day usage
  • Manufactured by Mobilesentrix (Apple distributor)

Warranty: 1 Year
Repair Time: 30–45 minutes

Amsentrix – High Capacity (+15% / +20%)

  • Longer screen-on time
  • Improved endurance for heavy users
  • Better thermal performance under load
  • Ideal for social media, navigation, video, and photography

Warranty: 1 Year
Repair Time: 30–45 minutes

OEM Apple Battery (3,046 mAh)

  • True Apple-grade battery chemistry
  • Perfect iOS calibration & health reporting
  • Best long-term stability and endurance
  • Sourced via Mobilesentrix (Apple-certified supplier)

Warranty: 1 Year
Repair Time: 30–45 minutes

Our Battery Quality Standards

Low-quality batteries can cause overheating, swelling, inaccurate battery health readings, and sudden shutdowns. One Fix Tech installs only high-grade, certified lithium cells that meet or exceed Apple’s strict safety standards.

  • Amsentrix Premium: Best aftermarket option available.
  • Normal & High Capacity: Options for all usage types.
  • OEM Apple Batteries: True factory-grade performance.
  • 1-Year Warranty: Covers swelling, defects, and early failure.

Essential Battery Safety & Usage Tips

  • Avoid frequent “quick top-up” charging — it stresses the battery chemistry.
  • Swollen batteries can push up the OLED display and cause internal damage.
  • Daily overnight charging accelerates battery wear.
  • Use trusted chargers: Apple, Anker, Belkin, Mophie.
  • Charging port cleaning is always free at One Fix Tech.
  • Avoid cheap cables — they can damage the charging IC.

Why Choose One Fix Tech?

  • Premium Amsentrix & OEM Apple batteries
  • 1-year full warranty
  • Professional, safe installation
  • No recycled or low-quality batteries ever
  • Free charging port cleaning
  • Apple-verified Mobilesentrix supply chain

Need a Stronger Battery?

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