Where to get new rechargeable battery for Harmony?

I actually have the Harman Kardon TC30 but I think it is the same as the Harmony 880, etc..

My battery says 190304-2002 but I could not find that. I did find 190304-0002 here but it's $75!

Any other sources out there?

btw, mine is only 3 months old

Thx 4 the tip.

Found this which looks like the same battery.

And $5 is certainly better than $75

Contacted HK, no questions asked, they are sending me a replacement battery and charger via UPS.

Should have it tomorrow.

That's great service