FBTDCHOK 7000mAh Replacement Battery for iPhone 12/12 Pro - Ultra High

In this review the FBTDCHOK 7000mAh replacement battery is evaluated for iPhone 12 and iPhone 12 Pro users who need a long-lasting, direct-fit replacement. The bottom line: this kit delivers a dramatic increase in run time versus the original cell by offering 152% more capacity in the same physical size, and it ships as a 0-cycle Grade A+ cell with a full repair tool kit and warranty. For anyone tired of daily charging this battery is worth considering, provided they double-check model compatibility before installation.

Key Features

• 7000mAh capacity: Provides substantially longer run time by offering 152% more power than the original iPhone 12/12 Pro battery so users can run more apps and stay away from chargers longer.
• 0 cycle A+ cell: Arrives brand new with 0 cycles and claims long-term durability of over 1600 cycles for extended useful life compared with a worn OEM pack.
• Direct fit compatibility: Designed to match the original battery size and fit iPhone 12/12 Pro models A2172 A2402 A2403 A2404 A2407 A2341 A2406 A2408 to avoid compatibility problems.
• Safety protections: Built-in microchip and third-party testing (FCC, CE, ISO9001/14001, RoHS) help prevent over-charging, over-discharging and over-heating for safer daily use.
• Complete repair kit: The package includes repair tools so a competent DIYer can replace the battery without buying separate tools.
• Customer support and warranty: The product includes 24 months warranty, 30 day money back and 24 hour email support to address fit or performance issues.

Who It's For

This battery is well suited to owners of iPhone 12 or iPhone 12 Pro who want a clear improvement in daily battery life without changing to a different phone. The direct-fit design and included tools make it a good option for experienced DIYers or repair shops comfortable with opening phones and testing connections before sealing.

It is not ideal for buyers who are uncomfortable performing internal repairs or who cannot verify their exact iPhone model from the listed model numbers. Users seeking official manufacturer service or who prefer a certified in-store replacement may want to look elsewhere.

Pros & Cons

Pros

• Significantly higher capacity than the original cell gives noticeably longer usage between charges.
• Brand new 0 cycle Grade A+ cells and multiple safety protections reduce early-life degradation and risk.
• Complete repair tool kit and clear installation guidance make DIY replacement feasible for competent users.
• Strong after-sales support with a 24 month warranty and 30 day returns provides buyer confidence.

Cons

• Installation requires opening the iPhone; novices should study installation videos carefully and may prefer professional installation.
• Because capacity is far above OEM, certain battery reporting features may behave differently until the phone adapts.

Specifications

Our Verdict

The FBTDCHOK 7000mAh replacement battery is a strong value for iPhone 12 and 12 Pro owners who need a large jump in battery life and are comfortable performing a DIY replacement or using a professional installer. Its high capacity, Grade A+ 0 cycle cells and safety certifications make it a practical option for extending device longevity, though inexperienced users should prepare by watching installation videos or seek help to avoid connection issues.

Frequently Asked Questions

Will I lose data when changing the battery?
No, data will not be lost if the repair is done correctly; back up before any repair as a precaution.

Why won't my phone turn on after installation?
Check that all battery cable connectors are fully seated and test before sealing the phone.

Why is the new battery not fully charged out of the box?
For safety the battery is shipped partially charged; this is normal and charging to full after installation is expected.