Apple iPhone 7 Plus (7G+) Original-Capacity Replacement Battery (2900mAh)

The iPhone 7 Plus battery (frequently cataloged in wholesale component networks as iPhone 7G Plus or 7G+) is an internal Lithium-ion cell engineered specifically for Apple’s classic dual-camera 5.5-inch flagship. Because this device runs a demanding quad-core A10 Fusion chip, clean and stable power delivery is critical to maintaining smooth operational workflows.

When your iOS Maximum Capacity drops below 80%, Apple’s dynamic power management layer applies performance throttling to avoid sudden brownouts. This leads to distinct hardware failure modes: visible frame drops while recorded media plays back, persistent keyboard lag, swift percentage loss when using mobile internet data, or the handset turning off unexpectedly at 15% to 30% battery. Replacing the worn cell with a fresh, premium component instantly removes performance throttling and restores original fluid iOS navigation along with stable all-day standby runtimes.

• Battery Model: iPhone 7 Plus / APN: 616-00249 / 616-00256 (or matching configurations)

• Battery Type: Lithium-ion (Li-ion)

• True Capacity: 2900 mAh

• Standard Voltage: 3.82V

• Charging Voltage Limit: 4.35V

• iOS Battery Health Tracking: Formulated with an original-spec fuel gauge microchip that fully supports dynamic iOS health telemetry (Settings > Battery > Battery Health) without triggering generic error warnings or missing part alerts.

• Safety Integration: Assembled with a premium integrated double-IC Protection Circuit Board (PCB). This chip safeguards your mainboard against high-voltage surges, controls operating temperatures during extended use, and stops chemical cell expansion (bloating).

• Device Compatibility: This exact 2900mAh structural frame and specialized logic board flex socket match natively with:

  • Apple iPhone 7 Plus (Models: A1661, A1784, A1785, A1786)