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#205701
Im trying to power 2 - 1W high power LEDs for a sterilization device. Theres not much room and I am using a pico buck converter for constant voltage to drive the LEDs. I need to have a rechargeable battery that can put out the required 7 volts to drive the buck converter. Is there any options besides putting two bulky lithium ion batteries in series considering Im tight on space?
#205740
Hi ramezan. Thanks for your post!

If you don't want to use more than one battery I'd suggest using a boot converter to turn the 3.7 volts your battery outputs to a higher voltage. Unfortunately we don't carry a boost converter that would work for you, but something similar to one of these should do the job for you.