- High-quality battery designed for Panasonic ToughBook 31, CF-30, and CF-53 laptops - 7800mAh capacity and 10.65V, ideal for long workdays - 9-cell rechargeable technology, no memory effect, and integrated protection - Manufactured under European ISO 9001 standards for greater reliability and safety - Sealed with an anti-static shield to prevent damage from static electricity - Compatible with CF-VZSU46, VZSU46S, VZSU46U battery models, among others - Gray color that matches the original laptop design - Easy to install, extends the device's battery life and performance - Perfect for professional users who require maximum duration and efficiency