Description
Infinix Hot 7 / S4 Battery (BL-39KX) – 4000mAh Li-Polymer Replacement Battery
The Infinix Hot 7 / S4 BL-39KX battery is a rechargeable 4000mAh Lithium Polymer (Li-Po) battery designed for compatible Infinix smartphones. With a 3.85V rated voltage and 4.4V limited charge voltage, this battery provides a reliable replacement power solution for devices that use the BL-39KX battery model.
If you are searching for an Infinix Hot 7 battery, Infinix S4 replacement battery, or BL-39KX 4000mAh battery, check the battery model number and specifications of your original battery before purchasing or installing a replacement.
Technical Specifications
- Product Name: Rechargeable Li-Polymer Battery
- Battery Model: BL-39KX
- Capacity: 4000mAh
- Rated Voltage: 3.85V
- Battery Type: Lithium Polymer (Li-Po)
- Limited Charge Voltage: 4.4V
- Compatible Device: Infinix S4
- Protection Features: Overcharge, over-discharge, short-circuit, and overheat protection
Infinix BL-39KX Battery Features
The BL-39KX 4000mAh rechargeable battery uses Lithium Polymer technology and is designed for dependable everyday power. Its built-in protection features help protect against overcharging, excessive discharge, short circuits, and overheating during normal use.
This replacement battery is a suitable option for users looking for an Infinix S4 BL-39KX battery replacement with a 4000mAh capacity. Before ordering, compare the model number, voltage, capacity, connector, and physical dimensions with the original battery to help ensure compatibility.
Compatibility Information
The battery is listed for the Infinix S4 and uses the BL-39KX model designation. If you are looking for an Infinix Hot 7 BL-39KX battery, verify the exact battery model used by your particular device before purchase, as compatibility can vary between phone models and regional variants.
Battery Replacement & Safety
For safe installation, have the battery replaced by a qualified mobile-phone technician. Do not install or use a battery that is swollen, damaged, punctured, leaking, or otherwise compromised. Always use a battery with specifications compatible with your device.
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