3V80H 3.6 Volt 70 mAh Memory Back Up NiMH Battery. Our V80H3 battery is for printed circuit board mounting/ memory support. This battery has 2 pin polarized termination and solders directly to circuit board. BatteryGuy PLC and Industrial Computer Batteries are Manufactured to Meet or Exceed the Quality of the Original Equipment Manufacturer.ï¾  Only the Highest Grade of Materials are Used to Manufacture our Batteries, with Safety and Performance in Mind.ï¾  Please be Aware of Online Pirate Companies who Make Their Own Batteries with Insufficient Safety Circuits and Low Grade Materials.ï¾  Insufficient Circuits and Parts Can Result in a Possible Fire or Explosion in Some Cases. Brand: Varta. Chemistry: NiMH. Dimensions: 0.61" Diameter X 0.71" High. Connector Type:ï¾  2 PC Pins. Description: NiMH 3 Cell battery (Solders to PC Board/ Technician Required).