The Li-Ion 6.8Ah/14.8V Portable Battery Pack BP-039 is a great choice for those who need a reliable and durable portable battery pack. This battery pack is made of high quality materials, making it perfect for use in emergency situations or when you need extra power for your portable radio or other electrical device. With a long cycle life, this battery pack will give you the power you need when you need it most. Size: 70 x 38 x 38 mm. Weight: 185 g.