11.4V, 5200mAh, Li-ion Battery fits Thunderobot, 911 Targa, 911 Targa B5ta, 59.28WhBattery Fits Models: 911 Targa, 911 Targa B5ta, 911 Targa T5tb, 911 Targa T6a, 911 Targa T6b, 911 Targa T6c, 911 Targa T6d, 911 Targa b85, Targa 911 T5tb, Targa 911 T6c, Targa 911 T6d Battery Part Numbers: G15g Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our batteries in that time. We supply generic replacements for the OEM