Good afternoon people, this is my first post on this forum and I'm looking for some advice.
I am currently designing a nightlight intended for outdoor use all year round, however it will run off battery therefore making it portable for camping trips.
in total, the product will contain 21 ultra bright leds, 7 emitting white, 7 blue, 7 red . . . however i am completely stuck as to what battery to select to run this product. initially i was thinking a 9volt lith ion however i have a feeling it won't be strong enough to light up a certain area at night, are there any batteries you would recommend for a circuit like this? the body will be plastic, so obviously i can't have it giving off to much heat either.
when it comes to batteries i am completely clueless, however i do need it to run for approx 50 hours (allows for roughly a weeks camping)
many thanks
I am currently designing a nightlight intended for outdoor use all year round, however it will run off battery therefore making it portable for camping trips.
in total, the product will contain 21 ultra bright leds, 7 emitting white, 7 blue, 7 red . . . however i am completely stuck as to what battery to select to run this product. initially i was thinking a 9volt lith ion however i have a feeling it won't be strong enough to light up a certain area at night, are there any batteries you would recommend for a circuit like this? the body will be plastic, so obviously i can't have it giving off to much heat either.
when it comes to batteries i am completely clueless, however i do need it to run for approx 50 hours (allows for roughly a weeks camping)
many thanks
Last edited by a moderator: