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iPhone 18 Series Batteries

Wholesale iPhone 18 Series Batteries sourced direct from Shenzhen for repair shops, refurbishers and parts distributors.

Available across the iPhone 18 Series line. Coverage follows the ageing curve: models are added as their batteries wear out.

  • Connector position and cell dimensions checked against the original
  • Charge and discharge cycle sampled on each production run
  • Barcode labels printed to your SKU list on request
  • OEM logo and private-label packing available
  • Protection board fitted against over-charge, over-discharge and short circuit
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Replacement Batteries — wholesale buying guide (iPhone 18 Series Batteries)

If capacity is not measured at intake, a padded label will find its way to your bench. A proper PCM/BMS board is the safety layer — over-charge, over-discharge and short-circuit protection in one strip. iPhone 18 Series Batteries cells are sold on tested capacity; the printed number on the label is not the number that matters. UN38.3 and MSDS paperwork travels with every iPhone 18 Series Batteries battery, since that is what freight forwarders require.

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

  • Cycle life: A genuine cell holds usable capacity markedly longer than a re-wrapped copy
  • 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
  • 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

Buyer questions

Will the battery show an unknown-part warning?

The correct part number and a compatible fuel-gauge chip keep the warning away on supported models — ask us which models are sensitive.

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.

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 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.

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