A replacement Li-ion battery for an iPhone 15 Pro, shown with its black outer casing, a purple inner protective sheet, and a blue backing piece on a white background.

Aftermarket HQ | iPhone 15 Pro | Replacement Battery | 3274mAh

Premium Battery – 3274mAh

£17.67 RRP £18.60

-5%

Aftermarket HQ | iPhone 15 Pro | Replacement Battery | 3274mAh

Name: Aftermarket HQ | iPhone 15 Pro | Replacement Battery | 3274mAh
Brand: TechMist
SKU: 54498240823629
Price: 17.67 GBP
Availability: InStock

Condition :

Warranty :

£17.67 RRP £18.60

-5%

Battery type Premium Battery – 3274mAh Original Reclaimed – 3274mAh Performance Battery – 3274mAh OEM-Style Cell Kit – No BMS – 3274mAh Cell Kit – No BMS – 3274mAh

In stock

Overview

Restore reliable battery performance to your Apple iPhone 15 Pro with our range of 3274mAh replacement battery options.

This listing combines complete replacement batteries, an original reclaimed Apple battery, and professional No BMS battery cell kits into one convenient product.

Whether you need a straightforward battery replacement or a cell designed for transferring the device's original BMS, select the appropriate Battery Type from the available variants.

No BMS cell kits require specialist installation and are intended for experienced repair technicians.

Available Battery Variants

1. Aftermarket HQ – Premium Battery

A complete premium replacement battery designed for dependable everyday performance and professional repairs.

Specifications:

Capacity: 3274mAh
Charge Voltage: 4.48V
Chemistry: Li-ion
Cycle Life: 600–800 charge cycles
Current Cycle Count: Zero
Rated Life: 2–3 years
Condition: New
Warranty: 12 Months

2. Original Reclaimed – Genuine Battery

An original Apple battery professionally removed from a device, inspected and prepared for reuse.

Specifications:

Manufacturer: Apple
Part Number: A3011
Capacity: 3274mAh
Voltage: 3.87V
Energy: 12.70Wh
Chemistry: Li-ion
Condition: Reclaimed
Adhesive: Reapplied using aftermarket adhesive
Warranty: 12 Months / 80% design capacity under average load

3. Aftermarket HQ – Performance Battery

A premium performance replacement battery featuring high-quality battery management and protection components.

Features:

3274mAh capacity
Premium protection board
Gas gauge IC chipset
Over-current protection
Over-discharge protection
Battery health calibration support
Easy-release adhesive
UN 38.3, CE, RoHS and FCC certifications
Condition: New

4. Aftermarket HQ – OEM-Style Cell Kit | No BMS

A professional replacement battery cell designed for transferring the original battery management system while maintaining an OEM-style appearance.

Features:

Capacity: 3274mAh
No BMS included
BMS transfer ready
Spot welding required
OEM-style wrapping kit included
Laser-welded construction
Dual nickel tabs
Adhesive included
Condition: New
Warranty: 1 Year

Professional installation required.

5. Aftermarket HQ – Cell Kit | No BMS

A high-quality replacement battery cell without a BMS, designed for professional technicians transferring the original BMS from the existing battery.

Features:

Capacity: 3274mAh
No BMS included
BMS transfer ready
Spot welding required
LiCoO₂ cell
Wrapping kit included
Laser-welded construction
Dual nickel tabs
Adhesive included
Condition: New
Warranty: 1 Year

Professional installation required.

Compatible Device

Apple iPhone 15 Pro

Model Numbers

A2848 | A3101 | A3102 | A3104

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.