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iPhone 17 Series Batteries

Replacement batteries for repair shops, refurbishers and parts distributors, capacity-tested in Shenzhen.

The live range spans the iPhone 17 Series line. Battery coverage expands with the replacement cycle, not with launch dates.

  • 0-cycle stock rotated so nothing has sat on a shelf for a year
  • Charge and discharge cycle sampled on each production run
  • Open-circuit voltage logged per lot before packing
  • OEM logo and private-label packing available
  • Weight checked to catch a short-filled cell
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Buying replacement batteries in bulk (iPhone 17 Series Batteries)

The label is marketing; the real tests are incoming capacity, cycle life and the protection circuit. Safety rides on the protection board, so it is the part worth inspecting before you buy volume. Original cells match the factory part; OEM high-copy cells use good components at a lower cost; aftermarket is the budget tier; refurbished cells are recovered and should be flagged. Air freight needs UN38.3 paperwork in order, so battery shipments should never leave without it.

Repair shops often find that a battery replacement resolves symptoms the customer had attributed to the screen, which makes stocking depth worthwhile.

Specs and checks that matter

  • Capacity claim: Rated mAh on the label and measured mAh on a tester are often different figures
  • Grade scale: Original, OEM high-copy, aftermarket, refurbished — the grade sets cycle life, not the price
  • Protection: PCM/BMS board and, on some models, a TI gauge chip sit on the cell
  • Cycle life: A genuine cell holds usable capacity markedly longer than a re-wrapped copy
  • Compliance: UN38.3 test summary and MSDS travel with every cell — these are what air freight asks for

Buyer questions

Which battery grade should I stock?

Most repair shops run OEM high-copy as the default and keep a small original line for picky customers or warranty work.

What shipping documents come with battery orders?

UN38.3 test summaries and MSDS are available for every battery line so your forwarder can move the shipment without a hold-up.

Is the capacity real?

Capacity is measured on incoming inspection against the factory spec, not copied from a label, so the figure you quote is the figure you get.

Does a replacement battery trigger a warning?

On supported models no, provided the part number and fuel-gauge chip match — we can flag the models that are fussy.

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