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Description
The Oppo A58 4G (Model CPH2577) replacement battery utilizes Oppo's modern, high-density cell architecture designed to retain a healthy capacity across extended rapid-charging lifecycles.
⚠️ Important Model Variation Note: Oppo also manufactures a 5G variant of this device (Oppo A58 5G). Fortunately, both the 4G version (CPH2577) and the 5G version share the exact same physical chassis footprint and battery ecosystem code (BLPA19), making the parts highly swappable.
Technical Battery Specifications
When sourcing this replacement cell from a component distributor, online marketplace, or local repair wholesaler, verify the technical parameters stamped on the protective casing match these factory details:
| Feature | Factory Hardware Specification |
| Compatible Model | Oppo A58 4G (Strictly Model CPH2577) |
| Battery Model Number | BLPA19 (Must match exactly) |
| Cell Core Composition | Lithium-ion Polymer (Li-Po) |
| Typical Capacity | 5000 mAh ($19.55\text{ Wh}$) |
| Rated Capacity | 4880 mAh ($19.08\text{ Wh}$) |
| Nominal Voltage | 3.91 V |
| Limited Charging Voltage | 4.48 V |
| Fast Charge Protocol | 33W SUPERVOOC™ Flash Charge |
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