We have recently upgraded and are now using 3100mAH or while supplies last the 2900 Batteries. The new 3100 batteries give a slight longer run time. The new and even longer lasting batt packs are now called ML-3100 and HP-3100. Our Rechargeable Batt Pack is 12.5 volts..The Minelab Rechargeable is 9.6 volts.. “It Our ML-3100 mAh Weighs Only 10.47oz. The Minelab Slimpack Weighs 14.72oz. Charges in Less than 2 hours and will Hold 97% of that Charge in a Year! High Capacity Lithium-ion Delivers Long Life Run Time with Fade-Free Power! Smart Home Charger Shuts Off Automatically when fully Charged @ 12.5v shows a Green L.E.D. Optional 12v Smart Car Charger works the Same as the Home Charger. Hunt for Days on a Single Charge. One Year Unconditional Warranty. Compatible with Minelab E-Trac Minelab Explorer SE Pro Minelab Explorers Series Minelab Safari Minelab Quattro
