The differences between RCR123A and 16340 batteries are as follows:
1. Different battery models: RCR123A is a lithium-ion battery and 16340 is also a lithium-ion battery.
2. The diameter and length are different: RCR123A has a diameter of 16mm and a length of 34mm; 16340 has a diameter of 14mm and a length of 50mm;
3. The voltage is different: RCR123A voltage is 3.6V; 16340 voltage is 3.0 V.
4. Different capacities: RCR123A has a capacity of approximately 600 mAh; the 16340 has a capacity of around 750 mAh.
5. Different types: RCR123A is a rechargeable lithium-ion battery; 16340 is a disposable lithium battery.
6. The memory effects are different: RCR123A does not have a memory effect; 16340 has a memory effect.
It is recommended to consult a professional before use to avoid damage to the equipment.
The 16340 flashlight usually has acapacity about 400 MAH, the maximum capacity is 800 MAH, and CR123A is generally 1400-1500 MAH. Nowadays, marketers have false high standards for making money and consumers have no way of knowing it. Without professional testing equipment. We also manufacture this type of battery. The volume of the lithium battery directly determines its capacity. 800 has water. There is no darkening process when the battery runs out. on your discharge current, if the current is very large, you can't see this process, so it's normal.