Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: I have a canon dc410. Are the batteries compatible?
Document: My batteries for my Canon Rebel camera just weren't keeping there charge any more. I purchased two high capacity replacement batteries with a new charger and I can use just one battery for a week end of picture taking. Works great.
As I do a lot of astrophotography in the desert, I needed a charger that would run off of 12VDC. Plus, I needed two batteries to run my dual battery adapter for my Canon D350 as long exposure time lapse photography will draw down a single stock battery in less than two hours.The original NB-2L batteries that came with my camera are rated 660 mAh.
After four years my Canon Rebel battery finally died.. it would have cost me $15.00 for one battery.. for the cost of this I got two batteries another charger and an adapter to charge in the car, Great!! The other piddly stuff is inconsequential the silly table tri pod and others but the above mentioned were well worth the price. plus I have A-Prime so no shipping and not having to go out and look for my needs scores high w me!
I  have been into photography since 1975 while stationed overseas in Spain. I have bought a lot of gear here in the USA and througout my 14 years stationed in Europe. I had lent my camera to my son who forgot my charger in Jamaica while on travel. I needed my Canon Camera for a shoot and I ordered the 2 Pack Canon NB-2L HIgh Capacity Replacement Batteries. I got them within a couple of days and charged them that night and shot the Office Holiday party the next day.
They worked for my camera. The car charger was great. Batteries worked just like the regular canon one. Good deal.
Exactly what I needed for my Canon Rebel XT when my old charger mysteriously vanished.
I have an older Canon Rebel and needed a new battery. I found this two pack with charger. To me this was a great value so I ordered the product. It shipped right away and was exactly what I needed.
I sent for a charger for a Canon EOS DIGITAL REBEL XT and received something else. today was the first time that I got to charge the camera and it has 3 slots instead of 2 for charging. product paid for, so what do I do?
The item received was not a Canon battery but a Vivitar battery. However it worked and everything was in the package that was advertised.
good quality items that work very well. happy with purchasea second charger comes in handy and charges as quick as the canon charger.
Answer: They are - The NB-2L batteries are rate at 530mAH and the NB-2LH are rated at 750mAH; so the "standard" capacity bty is going to provide less shooting time.  The voltages are the same for both, however.  I can't give you a direct "this is how long this will last" comparison, but in a high current-draw device (like a digital recorder) the 2L will probably last 1/2 to 2/3 as long as the 2LH.I can tell you that in my wife's Rebel XT these batteries have functioned very well.