Pure Cobalt High Capacity Replacement Battery for iPhone 12 Series — Zero Pop-Up, 0 Cycle, 100% Health | Wholesale Supplier

⚡ High Capacity Across All Models — Extended Runtime Over OEM

Each model is rated above the original Apple specification:

All capacities measured at 3.85V nominal under standard IEC discharge conditions. All units install in the original battery bay without case modification or bracket replacement.

🔬 Pure Cobalt (LiCoO2) Cell — Not Standard Li-Polymer

Most aftermarket units reduce cost by substituting NMC or blended polymer cells. All models in this line use a Pure Cobalt (LiCoO2) cathode — the same cell chemistry used in original Apple batteries. This delivers a tighter voltage discharge curve, lower self-discharge rate, and better capacity retention across 500+ charge cycles. For repair shops operating under a service warranty, cell chemistry directly affects return rates and shop liability.

✅ Zero Pop-Up — TI Chip + Self-Diagnostic BMS

A Texas Instruments gas gauge IC is pre-soldered to the flex cable of each unit. The BMS communicates with iOS via Apple’s authentication protocol. Compatible with iOS 16, 17, and 18.x. Post-installation Battery Health reads 100% with no “Unknown Part” or “Important Battery Message” warning. No additional programming or donor board transplant required at the repair bench.

🔋 Brand New 0 Cycle — Not Reconditioned or Pulled

Every unit ships with a BMS-verified cycle count of 0. These are not pulled batteries from used devices, reconditioned cells, or machine-cycled refurbished stock. Shelf life from manufacture: up to 12 months stored at 40–60% charge state, 15–25°C ambient temperature.

🏭 Factory-Direct Wholesale Supply — Full iPhone 12 Range, One Supplier

Sourced directly from our Shenzhen manufacturing facility with no intermediary markup. Pricing is structured for repair shop chains, mobile accessories distributors, and B2B importers. All three models are available from the same source, simplifying procurement and reducing supplier count. Custom packaging, logo printing, and retail-ready blister packs available on qualifying batch orders. MSDS documentation provided for freight compliance.

🛡️ Multi-Certification — CE, RoHS, FCC, MSDS (UN38.3)

Each production batch undergoes capacity testing, internal resistance measurement, thermal verification, and cycle life sampling. Certifications: CE, RoHS, FCC, MSDS (UN38.3 compliant). Air freight and sea freight eligible. 12-month warranty per unit. 100% capacity pass rate enforced before packing.