PISEN Replacement Battery for iPhone 7 Plus – Built-In Internal Phone Battery (I7 Plus)

  • PISEN Replacement Battery for iPhone 7 Plus – Built-In Internal Phone Battery (I7 Plus) – battery cell front with label
  • PISEN Replacement Battery for iPhone 7 Plus – Built-In Internal Phone Battery (I7 Plus) – battery cell back, unbranded
  • PISEN Replacement Battery for iPhone 7 Plus – Built-In Internal Phone Battery (I7 Plus) – battery beside retail packaging box

031570101045

$21.00
$21.00
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Description

iPhone 7 Plus replacement battery from PISEN is the fix for an iPhone 7 Plus that drains fast, shuts off in the cold, or throttles performance because the original cell has worn out. It is a standard-capacity internal battery (≈2,900 mAh, matching the original rating), sized and keyed to the factory part so it sits flat in the frame and connects without adapters. We stock it for repair shops and hands-on owners who want a quality cell at a fair price. Collect it the same day from our Glendale, CA shop, or we will ship it anywhere in the US.

Prefer it installed? You can book an iPhone battery replacement at our Glendale shop.

Key Features

  • Standard-capacity cell matching the iPhone 7 Plus original rating
  • Direct-fit internal pack, no housing modification needed
  • Restores all-day runtime and stops random shutdowns
  • PISEN brand quality control on every cell
  • Bare part for professional or experienced DIY installation

What's Included

1 × PISEN replacement built-in battery for iPhone 7 Plus.

Tech Specs

  • Compatible with: iPhone 7 Plus (A1661, A1784, A1785)
  • Type: Built-in lithium-ion battery
  • Capacity: ≈2,900 mAh (original Apple rating)
  • Nominal voltage: 3.82 V (original rating)
  • Brand: PISEN
  • Model: I7 Plus
  • SKU: 031570101045

Does it come with a warranty?

Yes. Every item is quality-inspected before it ships, and all parts and accessories are covered against manufacturing defects. If anything arrives damaged, defective, or incorrect, contact us right away and we’ll make it right. And if we install the part for you in-store, the repair is backed by our limited-lifetime warranty on parts and workmanship (accidental and liquid damage excluded).

What happens if I don't like it?

No problem — you have 14 days from delivery to request a return. As long as the item is unused, in its original condition and packaging, just email info@proiphonerepair.com for a return authorization and we’ll take care of the rest.

How fast is shipping?

Fast. In-stock orders are processed within 1 business day, and standard shipping delivers in 1–3 business days anywhere in the US — free on orders over $400. In the Glendale area? Skip the wait and visit us at 225 E Broadway Ste 102D.

What's the returns policy?

Returns are accepted within 14 calendar days of delivery. Items must be unused, in original condition with all packaging and accessories, with proof of purchase. Contact us first for a return authorization — unauthorized returns may be refused. Full details in our refund policy.
PISEN Replacement Battery for iPhone 7 Plus – Built-In Internal Phone Battery (I7 Plus)

$21.00
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