Cr123a Battery Voltage Range

Here are the cr123a discharge curves at 0 7 amps.

Cr123a battery voltage range.

To keep things simple you want to buy the batteries that you have been using. Confused by conflicting opinions about 123 battery vs. Cut off v. These batteries vary from 1 5 to 9v output voltage and come in a range of battery sizes.

Slightly taller version of the 38120 cells most often used in electric bikes. At 1 5 amps the curves are still pretty flat but run around 2 3 volts on average. Their standard loaded voltage is 2 5 volt at 700ma load current. However i m sure i haven t gotten more than about 250mah out.

As the batteries of your flashlight seem to be depleted you drop by a convenience store in order to pick up a couple of replacements. Panasonic consumer photo batteries are alkaline or lithium batteries designed for use in a broad range of applications including cylindrical cr lithium batteries for use in cameras. I m using a primary cr123a panasonic 1550mah in a laser. Cr123a 3v lithium battery 18 pack keenstone ul certified non rechargeable 1600mah lithium batteries for flashlight torch microphones not for arlo cameras 4 6 out of 5 stars 446 23 99 23.

If you need more than 2 6 volts to run your circuit these won t be useful at 700 ma. 100 at 20 c. Free next day delivery available free collection in 5 minutes. This one recently stopped working i found out that was because the voltage of the battery had dropped to 2 72v which is too low for the constant current driver.

Now the easy way to tell how usable the battery is not actually gauging left over charge by loading it with a 3 3 ohm resistor while measuring its terminal voltage. Reliable power source ideal for a wide range of electronic devices. It replaces many common batteries including the br2 3a ki23la l123a vl123a and 5018lc. Standard cr123a comes in variety of brands and chemistries.

38140 38140s 12000 38. Because four cells in series produces a voltage range similar to 6 cells of lead acids and their fire resistant properties they can be used to replace a 12v lead acid car battery. By chance i have a related question. The cr123a battery comes in a non rechargeable and rechargeable version.