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iPhone 14 Series Batteries

Trade supply of iPhone 14 Series Batteries with honest capacity, tested not labelled.

Available across the line from iPhone 14 through iPhone 14 Pro Max. Batteries are added model by model as fleets age.

  • 0-cycle stock rotated so nothing has sat on a shelf for a year
  • Batch photos sent before dispatch
  • Packing list supplied in English
  • Storage temperature logged across the warehouse
  • Barcode labels printed to your SKU list on request
10 Products
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Battery Grades — what wholesale buyers check (iPhone 14 to iPhone 14 Pro Max)

A replacement battery is judged on honest capacity, cycle life and the protection board — not on the number printed on the label. Capacity should be measured on incoming inspection rather than copied from the supplier label, because padded labels are the single most common complaint here. UN38.3 test summaries and MSDS keep battery cartons moving instead of sitting at the forwarder. iPhone 14 batteries ship with UN38.3 and MSDS documentation, which is what air freight and customs actually ask for.

For air freight, the UN38.3 summary and MSDS are not optional paperwork — a shipment without them simply does not board.

Specs and checks that matter

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

Buyer questions

How should I store battery stock?

Keep cartons at room temperature at partial charge and rotate older stock first; heat and a full charge are what shorten shelf life.

Do you supply the dangerous-goods paperwork?

Yes — UN38.3 summaries and MSDS are available per model so the carton is not held at the forwarder.

How do I check a battery before it goes in a phone?

Measure open-circuit voltage, check connector position and cell dimensions, and confirm 0-cycle stock has not been sitting for a year.

What does the quality grading mean for batteries?

Original cells match the factory part; OEM high-copy uses good components at lower cost; aftermarket is the budget tier; refurbished cells are recovered and flagged.

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