Ok based on post #521. Meteor M43 is not the type or model of lamp but must be “His” name! Maybe he thinks he’s a god?
so it looks like Meteor likes up to 30A cells but will reward greater mAh with longer run times. And it also seems He is a bit conflicted about eating protected cells or not?
and we should pay attention to his preferences “maximum supply current – 30A. Accordingly, the maximum internal resistance of the battery – (0.5V / 30A-0,004) * 4 = 0.05 Ohm”
“The design of the lamp is designed for protected batteries, so to have to stretch the spring force, and fear strikes the back of the lamp, which is why the batteries their weight can spring back to its original state.
The problem with protected batteries is that they are not powerful enough for the lamp, so it makes sense to refine power cells themselves. However, not all require the maximum brightness. Weak batteries have a high capacity *(currently 3400mAh, against 2000 in … 2500mAh power) and allow a half-fold increase in working hours flashlight to frequently used modes. Lantern evaluate the possibility of such batteries and allows the use of a turbo without overloading it, so the use of weak batteries is allowed and does not lead to unreliable operation. And unlike they often have power and protection, and button-top.
The program evaluates the load carrying capacity of its battery internal resistance, allowing the voltage dips in all chains (including spring lamp housing, contacts, etc.) to 0,5V. Resistance chains of the lamp, according to the terminal (see. “Terminal Mode”), about 4 mOhm, and the maximum supply current – 30A. Accordingly, the maximum internal resistance of the battery – (0.5V / 30A-0,004) * 4 = 0.05 Ohm. That this option is important when choosing batteries. Pay attention to him, and not on the maximum current stated by the manufacturer of the battery. This market value is not always the reality. Especially at Panasonic.
The overall efficiency of the inverter, as well as the amount of capacity to effectively use the battery depends on the discharge characteristics of the battery. Choose batteries with the highest average voltage (3,7V and above), as at higher voltages, the driver operates efficiently.”