When you raised this question, I read previous people's responses. While I can't say they are wrong, there is no basis for it. Because there was no mention of the miner's lamp. I make miner's lamps, so I'll give you a more complete answer.
1. For lithium manganese oxide and cobalt lithium oxide mining lamps, those starting with KL in the industry have a charging voltage of 4.25V, and the current depends on the situation. For example, for KL3, the load. The current generally does not exceed 600 mA. That is to say, the number after KL is divided by 5, which is more suitable for battery life.
2. The same ones start with KL, so you have to see it clearly, but this battery uses lithium iron phosphate battery. The charging voltage is 3.25 V. The advantage of this miner's lamp is that it is used. is safer to charge and can be cycled. Therelifespan is relatively long.
3. Those beginning with KS are lead miner's lamps. This type of miner's lamp is divided into maintenance-free and maintenance-free. The charging voltage ranges from 5 to 12 V. The miner's lamp has an internal charge management circuit.
4. Those beginning with KJ are alkaline battery miner's lamps. I won't tell you about the tension. You also used this stack. This is our commonly used rechargeable battery.