Millibatt makes high power rechargeable coin batteries for fast growing products such as trackers, earbuds, and health monitors. Millibatt’s coin battery is safe, provides reliable wireless connectivity with high power capabilities and is easily integrated into device assembly. Millibatt helps hardware product designers choose best battery for their design by providing wide range of custom batteries with minimum order quantity as low as 10 batteries in less than 6 weeks. With Millibatt’s fast turnaround custom batteries, product designers can quickly iterate multiple designs for the best product outcome.