Hello,
I'm working on a project that I am hoping to use rechargeable batteries with. However, I'm trying to figure out the projected battery life of the device based on two figures but I'm unsure as to how to do it.
The device pulls roughly 20mA and the battery is rated for 150mAH. Is there a formula for this? Or does anyone want to simply give me an answer?
Thanks a lot.
I'm working on a project that I am hoping to use rechargeable batteries with. However, I'm trying to figure out the projected battery life of the device based on two figures but I'm unsure as to how to do it.
The device pulls roughly 20mA and the battery is rated for 150mAH. Is there a formula for this? Or does anyone want to simply give me an answer?
Thanks a lot.