Grenco Science - Gpen Roam Battery

Power up your adventures with this peppy 1,300mAh lithium-ion battery for your G Pen Roam! This energetic little powerhouse comes complete with a full LED display that winks and blinks to keep you informed of your vaping status. When your trusty Roam starts feeling sluggish, pop in this rechargeable bundle of joy and you'll be back to cloud-hopping in no time! It's like giving your G Pen a caffeinated energy drink - minus the jitters, plus all the fun!