... rechargeable battery 2. GPS PDA, MP3 battery,MP4 battery 3. CE, RoHs, SGS, ISO 9001:2008 li-ion ... battery, lithium battery,mp3 mp4 mp5 batteryVoltage:3.7VCapacity: 800 mAh, 1000 mAhcharge restrict voltage:4. ... MP3/MP4/MP5 Player battery , Digital Camera, laptop, RC hobby batteries and all kinds of Battery Packs. Keep the ... by PICC MP3 MP4 battery, rechargeable battery, 3.7V 800mAh, 1000mAh