This is a replacement 6 volt 12 amp hour Dome Top Lead Acid Battery for the Minelab SD & GP series. The battery has a 4 pin plug on one end and a 1/4 headphone jack on the other. All Minelab Power Cords and Chargers are compatible with this battery.
Works on the Minelab SD2000, SD2100, SD2200, SD2200d, GP Extreme, GP3000 & GP3500
It’s a higher quality and cheaper than the original Minelab $128 Dome Top Battery.