Replacement Li-ion Smartphone Battery Samsung GH82-33387A 3000mAh

Replacement Li-ion Smartphone Battery Samsung GH82-33387A 3000mAh is a direct-replacement lithium-ion battery designed to restore the operating time of compatible Samsung smartphones. It provides a nominal 3000mAh capacity and standard Li-ion performance for everyday phone use including calls, messaging, applications and media playback. The battery is intended for use by a technician or an experienced user familiar with smartphone disassembly and reassembly procedures.

Advantages

This replacement battery offers a reliable power source with a consistent nominal capacity of 3000mAh and typical Li-ion discharge characteristics. It restores device runtime when the original battery shows reduced capacity or degraded performance. Designed to match the physical size and connector arrangement of compatible Samsung models, the battery supports regular smartphone functions without changing charging or power management behavior. Installation by a qualified technician or a skilled user reduces the risk of damage and helps maintain device safety.

Suitable for

• Replacing worn or degraded battery in compatible Samsung smartphones
• Restoring daily runtime for calls, apps and media playback
• Phone repairs performed by technicians or experienced users
• Devices that exhibit fast battery drain, unexpected shutdowns or reduced capacity

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Nominal capacity: 3000 mAh
• Intended use: Rechargeable internal smartphone battery
• Typical voltage: Standard smartphone cell voltage (nominal Li-ion)
• Form factor: Flat pouch cell designed for in-device installation
• Compatibility: Designed for specific Samsung smartphone models requiring this battery form factor and connector

How to use

Power off the smartphone and disconnect any external cables before beginning replacement. Access the internal battery following manufacturer service instructions or a trusted repair guide: remove the back cover or glass, disconnect the old battery connector and detach adhesive securing the cell. Install the replacement battery by aligning it in the battery compartment, connect the battery cable to the motherboard and secure the cell with appropriate adhesive or fasteners. Reassemble the device, connect the charger and perform a full charge cycle to calibrate battery level reporting. If unsure about any step, use professional repair service to avoid damage or safety risks.

Recommendations

Use only approved charging accessories and avoid exposure to extreme temperatures. Do not puncture, crush or short-circuit the battery. Follow local regulations for disposal or recycling of lithium-ion batteries. If the device becomes hot, emits unusual odors or shows swelling, power it off immediately and seek professional assistance.