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Specification
Battery Specifications
The original battery provides reliable long-term performance for this feature phone.
- Capacity: 1400mAh (Standard) up to 1800mAh (Extended).
- Voltage: 3.7V nominal voltage with a maximum charging voltage of 4.2V.
- Type: Removable Lithium-Ion.
- Talk Time: Approximately 8.5 hours on a single charge.
- Standby Time: Up to 350 hours (roughly 14.5 days) depending on network conditions.
- Charging Time: Roughly 3.5 hours for a full charge.
Description
The Symphony D89 mobile battery is a removable Lithium-Ion (Li-Ion) unit with a standard capacity of 1400mAh, although some third-party variants are marketed with higher capacities like 1800mAh.