Manufacturer OEM LP-E6 LPE6 for Canon digital camera battery 

Specification:

1,Type: lithium battery

2,Condition: 100% brand new

3,Voltage: 7.4V

4,Capacity: 1800mAh ( can be extended according to your request )

Compatible with the following camera models:

For Canon EOS 5D Mark II 

For Canon EOS 7D

Cautions:

1.Do not attempt to open disassemble,or service the battery pack

2.Do not crush,puncture,short external contacts,or dispose of in fire or water

3.Replacement only with the battery pack designated for this products

4.Do not heat above 60°C.(140F)