Specification: Product: For Mitsubishi M80 drive servo system battery Model: MR-BAT6V1 2CR17335A Voltage: 6V Capacity: 1650mAh Battery nature: non-rechargeable disposable lithium battery Battery size: 17mm*33.5mm Description: Item Condition: working in perfect condition Each item was 100% Tested Before Shipping Package included : 10 pcs Lithium battery