iPhone 15 Pro Battery Replacement

The iPhone 15 Pro is equipped with a 3,274 mAh high-efficiency battery designed to support its advanced processor, ProMotion display, and camera system. If your phone drains quickly, shows “Service” battery warnings, or shuts off earlier than it should, a professional battery replacement restores original endurance and stability.

1-Year Battery Warranty

Battery Options for iPhone 15 Pro

The iPhone 15 Pro ships with a factory capacity of 3,274 mAh. Our replacement batteries are engineered to meet or exceed Apple’s performance and safety standards. We use Amsentrix premium aftermarket batteries and genuine OEM Apple batteries, sourced through Mobilesentrix — one of the largest certified Apple parts distributors in the U.S.

Amsentrix – Standard Capacity (3,274 mAh)

  • Closest match to original Apple battery performance
  • Certified, stable lithium battery cells
  • Manufactured by Mobilesentrix (Apple distributor)
  • Ideal for balanced, everyday use

Warranty: 1 Year
Repair Time: 30–45 minutes

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

  • Extended daily battery life
  • Longer screen-on time compared to original capacity
  • Improved discharge curve & thermal stability
  • Best for heavy users, gamers, and travelers

Warranty: 1 Year
Repair Time: 30–45 minutes

OEM Apple Battery (3,274 mAh)

  • True Apple-grade battery chemistry
  • Accurate battery health & performance reporting
  • Perfect calibration with iOS power management
  • Sourced directly via Mobilesentrix

Warranty: 1 Year
Repair Time: 30–45 minutes

Our Battery Quality Standards

Low-quality or recycled batteries can cause overheating, swelling, rapid degradation, and unexpected shutdowns. One Fix Tech installs only certified, high-grade batteries to restore safe, reliable power to your iPhone 15 Pro.

  • Amsentrix Premium: Closest aftermarket match to genuine Apple quality.
  • Normal & High Capacity: Options tailored to your usage.
  • OEM Batteries: True Apple-grade replacements.
  • 1-Year Warranty: Covers swelling, defects, and early failure.

Essential Battery Safety & Usage Tips

  • Avoid frequent “quick top-ups” — they increase chemical stress.
  • Swollen batteries can push against and crack the screen internally.
  • Daily overnight charging reduces long-term battery health.
  • Use trusted charging brands: Apple, Anker, Belkin, Mophie.
  • Charging ports collect lint — we clean them for free.
  • Cheap cables can damage charging IC and battery cells.

Why Choose One Fix Tech?

  • Premium Amsentrix & OEM Apple batteries only
  • 1-year warranty on every battery
  • Safe, professional installation
  • No recycled or low-grade parts — full transparency
  • Free charging port cleaning with every repair
  • Parts supplied through Apple-verified distributor Mobilesentrix

Need a Stronger Battery?

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