Features:
• Chemistry: Lithium-Ion
• Output Voltage: 7.4 V
• Capacity : 2200 mAh/15.8Wh
• Build-in fully "DECODED" chip, 100% compatible.
• Display battery level on camera, just like the original battery.
• Over-charging Protection. 
• No Memory Effect.

Package Contents:
1Pcs:
1x DMW-BLF19E Rechargeable Lithium-Ion Battery 2Pcs (PK0242):
2x DMW-BLF19E Rechargeable Lithium-Ion Battery 4Pcs (PK0243):
4x DMW-BLF19E Rechargeable Lithium-Ion Battery 8Pcs (PK2022):
8x DMW-BLF19E Rechargeable Lithium-Ion Battery 2Pcs USB Dual Channel Charger (PK0229):
2x DMW-BLF19E Rechargeable Lithium-Ion Battery 
1x CGPro USB Dual Charger With LCD Display For BLF19E Battery 2Pcs  Fast Dual Channel Charger (PK0479):
2x DMW-BLF19E Rechargeable Lithium-Ion Battery 
1x CGPro DMW-DCC12 Dual Digital Battery Fast Charger w/ LCD Display 8Pcs  Fast Dual Channel Charger (PK2023):
8x DMW-BLF19E Rechargeable Lithium-Ion Battery 
1x CGPro DMW-DCC12 Dual Digital Battery Fast Charger w/ LCD Display