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Phonefirst  |  SKU: SP2153

Apple iWatch 3rd Gen 42MM Battery SP Cellular

Regular price £7.00

Compatibility:
Compatible with Apple Watch Series 3 (42 mm) GPS + Cellular (LTE) models—specifically model A1861 (Americas) and equivalents in other regions.

Specifications:

  • Premium Li-Polymer replacement battery (Model A1875) crafted specifically for the 42 mm LTE-enabled Apple Watch Series 3.
  • Capacity: approximately 352 mAh (~1.34 Wh) at 3.82 V—providing extended endurance.
  • Designed to support the watch through up to 18 hours of mixed-use battery life, even with full cellular connectivity enabled.
  • Ideal for fixing issues like rapid battery depletion, sudden shutdowns, or failure to power on with LTE active.
  • Engineered for an exact fit within the internal dimensions and connector layout of the 42 mm LTE model—ensuring seamless integration and optimal performance.
  • For best results, professional installation is recommended, due to the delicate connectors and adhesive involved.
  • Lifetime Warranty (No Physical Damage) included for long-term reliability and confidence.

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Delivery and Shipping

Free shipping on orders over £250.

DPD cut off time: 3 pm.
Royal Mail cut off time: 5 pm.

Never worry about phone parts again-fast UK delivery and lifetime warranty on most items.

Payment & Security

Payment methods

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  • Discover
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  • Mastercard
  • PayPal
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  • Union Pay
  • Visa

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