Janon iPhone 14 Pro Max Battery - No Service Warning | 4700mAh Pure Cobalt Tier-1 Cell
Janon iPhone 14 Pro Max Battery - No Service Warning | 4700mAh Pure Cobalt Tier-1 Cell
Model
iPhone 14 Pro MAX battery replacement

Item specifics

Capacity
4700MAH

Review

Description

Industrial-Grade iPhone 14 Pro Max Battery

0-Cycle Pure Cobalt Cell | No 'Service Battery' Warning | OEM Technical Standards

Smart BMS Integration

Built-in genuine IC identification module. Perfectly matches iOS 18 logic to avoid 'Unknown Part' messages.

Pure Cobalt Longevity

100% High-density Cobaltic cell. 550+ cycles while maintaining 80% original capacity.

Technical Specification Matrix

Parameter Industrial Specification
Nominal Capacity4323 mAh (Actual 4700mAh peak)
Cell GradeTier-1 Pure Cobalt (Grade A++)
Cycle Life≥ 550 Cycles
RMA Rate< 0.3% Guaranteed