Cheap power CP-E4 etc

I'm looking for an external battery pack for my 580ex.
The canon CP-E4 is quite expensive, has anyone tried one of the e-bay cheepies?

http://cgi.ebay.co.uk/8AA-Flash-Bat...7fa4131240a0e203854c25fbd4cab5#ht_4013wt_1148

Thanks

J

I have both, there is a slight difference in how tight the fittings are but apart from that, no difference really.The screw fitting is slightly shorter on the copy version.

extra trays can also be purchased from zebra at a good price.

I use 4x 580exii
 
Back
Top