SoftwareNew DevicesCertified Demo DevicesAccessories DENS Battery Shop / Accessories / DENS Battery ←→ SKU: DENS-Battery $70.00 DENS Battery quantity Add to cart Description Additional information Description This battery works with the DENS. It is a rechargeable 3.7V 760mAh 2.8Wh Li-ion battery. Additional information Weight 1 lbs