Premium replacement battery for SAMSUNGsung Galaxy Tab 7.7 (GT-P6800 / P6810)

Original model number: SP397281A / EB-P6800BU - matches OEM specifications

5100 mAh high-capacity with 3.8V voltage for extended tablet usage

Lithium-Ion technology with no memory effect - charge anytime without waiting for full discharge

Built-in protection guards against overcharging, overheating, and short circuits

Compatible with P6800 (3G) and P6810 (Wi-Fi) variants

Perfect fit with exact dimensions for easy installation

Restores original battery life for browsing, media, and daily use on this 7.7-inch Super AMOLED tablet