Description
Samsung Galaxy A02s Battery – 4000mAh Li-Polymer Replacement Battery
The Samsung Galaxy A02s battery is a rechargeable 4000mAh Lithium-Polymer (Li-Po) battery designed for compatible Samsung Galaxy smartphones. This replacement battery features a 3.85V rated voltage, 4.4V limited charge voltage, and a listed energy capacity of approximately 19.25Wh. It is a practical replacement option for users searching for a Samsung A02s battery, Samsung A02 battery, or compatible replacement battery for selected A-series models.
Technical Specifications
- Product Name: Rechargeable Battery
- Brand Compatibility: Samsung
- Battery Model: Samsung A02s Compatible
- Compatible Models: Samsung Galaxy A02s, A02, A03, A03s
- Battery Type: Lithium-Polymer (Li-Po)
- Rated Voltage: 3.85V
- Capacity: 4000mAh / 19.25Wh
- Typical Capacity: 4000mAh / 19.43Wh (if available)
- Limited Charge Voltage: 4.4V
- Battery Application: Smartphone replacement battery
Samsung A02s Battery Features
The Samsung A02s 4000mAh battery uses Lithium-Polymer technology and is designed to provide rechargeable power for compatible devices. Its 3.85V rated voltage and 4.4V limited charge voltage make it important to match the battery specifications with the original battery before installation.
If you are looking for a Samsung Galaxy A02s replacement battery, this battery can be considered when its model, connector, dimensions, voltage, and capacity match your existing battery.
Compatibility Information
This battery is listed as compatible with the Samsung Galaxy A02s, Galaxy A02, Galaxy A03, and Galaxy A03s. Because smartphone batteries and connectors can vary between models and variants, always verify the exact battery specification of your phone before purchasing.
Check the battery model, connector position, physical dimensions, rated voltage, and capacity against your original battery to help ensure proper compatibility.
Samsung Galaxy A02s Battery Replacement
A replacement battery may be useful when an original Samsung battery has degraded and no longer provides reliable operating time. For safety and proper installation, battery replacement should be performed by a qualified mobile-phone technician.
Do not install or use a battery that is swollen, punctured, leaking, physically damaged, or otherwise compromised.
Important Capacity Information
The listed capacity is 4000mAh / 19.25Wh, while the typical capacity is listed as 4000mAh / 19.43Wh if available. Actual battery specifications should be confirmed from the physical battery label or manufacturer information before listing or purchasing.







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