AccuCell Akku Apple Watch Series 8 45mm, A2771

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Delivered between Fri, 15.5. and Tue, 16.6.
More than 10 pieces in stock at third-party supplier
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Product details

Battery compatible with Apple Watch Series 8 45mm, A2771, A2774, A2775h, no tools required.

Short and compact, our battery introduction:
✅ Lithium-Polymer battery, resulting in low capacity loss during long storage!
✅ 3.85 Volt voltage, 309mAh capacity, 1.19 Wh energy content!
✅ Protection against short circuits and overcharging!
✅ High-quality workmanship, no memory effect!

High-quality replacement battery replaces the Apple A2815 battery with 3.85 Volt voltage and a capacity of 309mAh, resulting in an energy content of 1.19 Wh. Our battery is compatible with the Apple Watch Series 8 with 45mm.

Battery compatible with Apple Watch Series 8, 45mm, A2815.

Our battery for Apple A2771, A2774, A2775h can be charged with the usual charger, and the integrated protection against short circuits and overcharging provides you with the necessary safety when using our replacement battery. The dimensions for this battery are 26mm x 20mm x 4mm.

Technical specifications for the Apple A2815 battery:

  • Voltage: 3.86 Volt
  • Capacity: 308mAh
  • Energy content: 1.19 Wh
  • System: Li-Polymer battery
  • Weight: 4.5 grams
  • Dimensions: 26mm x 20mm x 4mm

Compatible with:
Apple: A2815
Fits for:
Apple: Watch Series 8 45mm, A2771, A2774, A2775.

Key specifications

Compatible brand
Apple
Smartwatch accessory type
Rechargeable battery

General information

Item number
65333251
Manufacturer
AccuCell
Category
Smart watch accessories
Manufacturer no.
EG-31391
Release date
25.11.2025

Material

Material group
Plastic

Compatibility

Compatible brand
Apple

Accessory properties

Smartwatch accessory type
Rechargeable battery

Voluntary climate contribution

CO₂ emissions
2 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Without tools

Product dimensions

Length
26 mm
Width
20 mm
Height
4 mm
Weight
4.50 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smart watch accessories» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • AccuCell
    Not enough data
  • 1.Dux Ducis
    0 %
  • 2.Deltalabs
    0.1 %
  • 2.Garmin
    0.1 %
  • 4.Cover-Discount
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • AccuCell
    Not enough data
  • 1.Apple
    0 days
  • 1.Fixed
    0 days
  • 1.Garmin
    0 days
  • 4.PhoneLook
    4 days

Return rate

How often is a product of this brand in the «Smart watch accessories» category returned?

Source: Digitec Galaxus
  • AccuCell
    Not enough data
  • 1.Apfelkiste
    0.4 %
  • 2.Fixed
    1 %
  • 3.Akyga
    1.1 %
  • 3.Deltalabs
    1.1 %
Source: Digitec Galaxus