iPhone 14 Plus | Replacement Battery | 4325mAh | Aftermarket HQ & Original Reclaimed Options

iPhone 14 Plus | Replacement Battery | 4325mAh | Aftermarket HQ & Original Reclaimed Options

Aftermarket HQ – Built-In Flex / No Spot Weld
£15.11 RRP £15.90
-4%
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iPhone 14 Plus | Replacement Battery | 4325mAh | Aftermarket HQ & Original Reclaimed Options

iPhone 14 Plus | Replacement Battery | 4325mAh | Aftermarket HQ & Original Reclaimed Options

Condition :

Warranty :

£15.11 RRP £15.90
-4%
Battery type
In stock
Description

Overview

Restore dependable battery performance to your Apple iPhone 14 Plus with our range of 4325mAh replacement battery options.

Choose from complete Aftermarket HQ premium battery packs, professional BMS-transfer cell kits, a built-in-flex battery that eliminates the need for spot welding during BMS transfer, or an Original Reclaimed Apple battery.

Each option is designed for a different repair method, allowing professional technicians to choose the most suitable solution for their installation requirements.

Battery Options

Aftermarket HQ – Built-In Flex / No Spot Weld

A professional 4325mAh replacement battery cell featuring a built-in flex design that allows the original BMS to be transferred without traditional spot welding.

  • 4325mAh capacity
  • Built-in connection flex
  • No spot welding required
  • Designed for original BMS transfer
  • Helps retain battery health functionality when installed correctly
  • Allows the BMS to sit in its intended position
  • Adhesive included
  • Installation tapes included
  • Professional installation required

Aftermarket HQ – Premium Battery Pack

A complete premium replacement battery designed to provide reliable everyday battery performance.

  • 4325mAh capacity
  • 4.47V
  • Li-ion chemistry
  • New condition
  • OEM-style fit and appearance
  • Safety-certified construction
  • RoHS compliant
  • Relevant adhesive included
  • Standard replacement installation

Aftermarket HQ – Cell Kit / No BMS

Professional replacement battery cell designed for technicians transferring the original battery management system.

  • 4325mAh capacity
  • No BMS included
  • Original BMS transfer required
  • Spot welding required
  • BMS-transfer ready
  • OEM-style wrapping kit included
  • Laser-welded construction
  • Dual nickel tabs
  • Adhesive included

Aftermarket HQ – Performance Cell Kit / No BMS

A professional cell-only battery solution for advanced battery refurbishment.

  • 4325mAh capacity
  • LiCoO₂ cell
  • No BMS included
  • BMS-transfer ready
  • Spot welding required
  • Wrapping kit included
  • Laser welds
  • Dual nickel tabs
  • Adhesive included
  • Professional repair equipment required

Original – Reclaimed Battery

An original Apple iPhone 14 Plus battery professionally reclaimed from a handset, tested and prepared for reuse.

  • Original Apple component
  • Apple part number: A2850
  • 4325mAh capacity
  • 3.86V
  • 16.68Wh
  • Li-ion chemistry
  • Reclaimed condition
  • Typical batch-tested capacity around 90%+
  • Aftermarket replacement adhesive reapplied

Aftermarket HQ – Premium Performance Battery

A premium 4325mAh replacement battery designed with advanced power-management and protection technology.

  • 4325mAh capacity
  • 16.65Wh
  • 3.85V
  • Premium protection board
  • TI Gas Gauge IC chipset
  • Over-current protection
  • Over-discharge protection
  • Accurate battery health calibration
  • UN 38.3, CE, RoHS and FCC certifications
  • Easy-release adhesive included

Compatibility

Apple iPhone 14 Plus

  • A2886
  • A2632
  • A2885
  • A2896
  • A2887

Free UK

Delivery

Quality

Checked

12 Months

Warranty

The TECHMIST Quality Promise

Certified devices, comprehensive warranties, and expert support. Always delivering premium technology and trusted service from our Harlow store nationwide UK.

We've Covered Your Doubts

Are your phones unlocked and compatible with UK networks?

Yes! Every phone from TECHMIST is factory unlocked and works with all UK networks including EE, O2, Vodafone, Three, and all MVNOs. They're also compatible with international networks for travel.

What warranty do you offer on new and refurbished phones?

All devices come with a full 12-month warranty covering hardware defects. Refurbished phones also include a 30-day money-back guarantee. We're a physical store in Harlow, so you can always reach us for support.

How do you quality-check refurbished phones?

Every refurbished device undergoes a 50-point inspection: battery health verification, screen/camera testing, connectivity checks, factory reset, and professional cleaning. Only Grade A/B/C devices that pass all tests are sold.

Can I collect my order from your store instead of delivery?

Absolutely! Choose "Click & Collect" at checkout. If the item is in stock at our Harlow store (18 Terminus Street, CM20 1ES), you can collect same-day. We'll notify you when it's ready.

What's the difference between Grade A, B, and C refurbished?
  • Grade A: Like new, minimal to no signs of use, 90%+ battery health
  • Grade B: Very good, light cosmetic marks, 85%+ battery health
  • Grade C: Good, visible wear but fully functional, 80%+ battery health
    All grades include full warranty and work perfectly.

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