iPhone 7 Battery Replacement

The iPhone 7 is powered by a 1,960 mAh lithium-ion battery designed for its 4.7-inch Retina HD LCD display and A10 Fusion processor. If your phone drains quickly, shuts down early, or feels warm during light use, a professional battery replacement restores stable, reliable all-day performance.

1-Year Battery Warranty

Battery Options for iPhone 7

The original factory capacity for the iPhone 7 is 1,960 mAh. We install Amsentrix premium aftermarket batteries and genuine OEM Apple batteries, sourced directly through Mobilesentrix — one of the most trusted Apple parts distributors in the U.S.

Amsentrix – Standard Capacity (1,960 mAh)

  • Closest match to original Apple battery performance
  • Safe, stable, certified lithium cells
  • Reliable everyday battery life
  • Manufactured by Mobilesentrix (Apple distributor)

Warranty: 1 Year
Repair Time: 25–35 minutes

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

  • Extended screen-on time
  • Ideal for social media, calls, and navigation
  • Improved discharge efficiency
  • Great choice for heavy daily users

Warranty: 1 Year
Repair Time: 25–35 minutes

OEM Apple Battery (1,960 mAh)

  • True Apple-grade battery chemistry
  • Accurate iOS battery health & calibration
  • Best long-term stability and reliability
  • Sourced directly via Mobilesentrix

Warranty: 1 Year
Repair Time: 25–35 minutes

Our Battery Quality Standards

Low-grade batteries can overheat, swell, lose capacity quickly, and show incorrect battery percentage in iOS. One Fix Tech installs only certified, premium-grade lithium cells designed to meet or exceed Apple’s safety and performance expectations.

  • Amsentrix Premium: Best-quality aftermarket batteries.
  • Normal & High Capacity: Options for different usage profiles.
  • OEM Apple: Factory-grade replacement.
  • 1-Year Warranty: Covers swelling, defects, and premature failure.

Essential Battery Safety & Usage Tips

  • Avoid constant short “top-up” charges — they stress the battery chemistry.
  • Swollen batteries can lift and damage the LCD panel and housing.
  • Leaving the phone on the charger overnight every day accelerates wear.
  • Use trusted chargers like Apple, Anker, Belkin, or Mophie.
  • We always clean the charging port for free during service.
  • Very cheap cables can damage the charging IC and battery health.

Why Choose One Fix Tech?

  • Premium Amsentrix & OEM Apple batteries only
  • 1-year full warranty on every battery
  • Safe, professional installation process
  • No recycled or unknown batteries ever
  • Free charging port cleaning with every repair
  • Verified Mobilesentrix Apple-grade supply chain

Need a Stronger Battery?

Walk in anytime or book your repair online.

Book Repair