Aftermarket HQ replacement battery shown next to its retail packaging box. The battery is black with a pink metal terminal and white printed text, while the box is white with black and red branding.

Aftermarket HQ | Premium Performance Battery Pack Replacement | iPhone 14 | 3279mAh

Premium Battery – 3279mAh

£21.57 RRP £22.70

-4%

Aftermarket HQ | Premium Performance Battery Pack Replacement | iPhone 14 | 3279mAh

Name: Aftermarket HQ | Premium Performance Battery Pack Replacement | iPhone 14 | 3279mAh
Brand: TechMist
SKU: 54487579623757
Price: 21.57 GBP
Availability: InStock

Condition :

Warranty :

£21.57 RRP £22.70

-4%

Battery type Premium Battery – 3279mAh Original Reclaimed Battery – 3279mAh HQ Connect – 3279mAh - No-Weld BMS Battery Battery Cell Kit – 3279mAh - No BMS Cell Premium Cell Kit – 3279mAh - No BMS Cell

In stock

Overview

Restore reliable battery performance to your iPhone 14 with this Aftermarket HQ Premium 3279mAh Replacement Battery. Built using high-quality cell technology and premium protection components, it provides dependable capacity, stable power delivery and long-term performance for professional repairs.

Features

3279mAh battery capacity
12.52Wh rated energy
3.85V specification
Premium protection board
TI gas gauge IC chipset
Over-current and over-discharge protection
Accurate battery health calibration
UN 38.3, CE, RoHS and FCC certifications
Easy-release adhesive included
Designed for professional iPhone repairs

Compatibility

Apple iPhone 14
A2882, A2649, A2881, A2884, A2883

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

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.

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.

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.

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.

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.