... voltage: 7.2V3. Size: A4. Long cycle times.5. The battery pack is widely used in cordless phones, digital cameras, MP3 players ... , electric tools, radio, cell phones and others.6. Customized sizes, packs, tags, labels,plugs, connectors, over current protection, temperature control protection ... certification.8. fast delivery.9. OEM /ODM orders are welcome. ni-mh battery pack