Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Is this compatible with the canon 430exii speedlite?
Document: I've used this for over a month now, and it has worked flawlessly. My Speedlite 580EX on a Canon 5D Mark III cycles very fast and I never have to wait for it. Even when I accidentally shoot in burst mode it keeps up, which is very impressive.
Battery pack is being used for Canon T2i Digital Camera. Gives ample power for Canon 580EX II Speedlite Flash. The kit is handy for the photographer who is "just getting started". Has everything you need except the AA batteries.
I have three Canon 580EX II speedlites that I use for school and church functions among other jobs. The four Eneloops in each speedlite are just adequate to get me through most of those events, but after a while even the mighty Eneloops slow down. So, I decided to add some serious boost, but didn't want to toss about five big ones at getting the original Canon battery holders. These are just the thing. They are well built.
This was so cheap and I have been skeptical of cheap products. This shipped with no issues and when I received the product, I hooked it up and it worked perfectly! I have not tested it fully but so far, so good. It takes 8AA batteries and I keep 4 batteries in my 580exII Speedlite. Not only did it come with the battery pack but 5 cleaning cloths and a cleaning pen! What a deal!
It was just what I needed at the right time. I have only used it once but it was a high pressure modeling session and I needed lots of flash and a short re-cycle time. The low cost of the battery pack was worth it for that job alone.I remain concerned that a few of the reviewers said that the connector between the battery pack damaged the connection on Speedlite so I am going to monitor those same parts on my equipment very carefully.
I've used them on one of my bigger jobs (&#62;30 music seniors and their families in keepsake portraits), and the speedlites never slowed down. The plugs fit well, the cases are solid, the outside cases are very useful with velcro straps to attach to my light stands. The pilot light comes on and stays on with the speedlite's power. Together with the four batteries in the speedlite, I have 12 Eneloops working for me on each flash now. It's just great!
These battery packs were able to recycle my flash very quickly. I use these with my Canon 600EX-RT. So far so good.
Works great with the Canon 550EX, 580EX II, and ring flash units. I will be purchasing at least one more battery pack.
Cost to repair each 580EXII - $85. I am now junking the knock-off and buying 2 Canon CPE4 battery packs. Lesson learned.
Made a huge difference in recycle time in my canon speedlight. Batteries lasted the whole night shooting for a wedding. ...one less worry
Answer: No. The 430 series flashes do not have an external battery connector. There is no batter pack available for them.