you'll need to provide links, the first 2 are unheard of, possibly some generic model that is labeled under those brands in whatever market you're looking to buy from so they may be known under another name
I have to choose only one of them, the price doesn't play a roll... just to pick one which is best of the three of them.do you only have the option to buy in your local market?
Alfawise offers a battery which can resist 60°C and even more... and looks like it has a better quality than 70mai.if you live anywhere that gets warmer than about 25°C in summer I wouldn't suggest any of those cameras as they each use an internal battery, if they're you're only choice then the Xioami is at least a known quantity, the other two are generic Chinese models that have been rebadged
something like a B1W or A119S, A119PRO would be a much better option, not sure if those are available in your market though, you may need to source from another country if you want a decent camera
so you are for xiaomi?nice website doesn't alter reality, the batteries they use are stable only to 45°C when powered, beyond that the risk increases, in car temps can easily be 30°C above ambient temps, batteries in cameras are not suitable for this purpose, they do it because it's cheaper and easier
so you are for xiaomi?
and if we put asides the issues with the batteries?
Thank you for your info.The issue with batteries is more than just temperature, although be aware overheating batteries have the potential to melt your cam and / or set your car on fire, hence why generally most manufacturers specify limits for the temperature they're to be used in (be aware a car is like an oven and will get much hotter inside in direct sun than the ambient temperature. The issue is also most batteries don't like constant charging. Batteries have certain charge limits they like to sit between (both upper and lower) and they have a lifetime limited by charge cycles. Personally, I had battery cams in the past and got lucky with both lifespan and temperature, but then again I live in the UK which isn't exactly known for it's searing heat. Batteries also get hotter when under charge.
In a very hot country like Israel, I would think you'll be better off with supercapcitors. There's no real downside to them apart from the fact the power ceases almost immediately once you turn off the ignition. However, it's really not a problem for most people eg the A119S powers from the pc, the Mobius can be powered and adjusted via PC software that is downloadable for it.
Dear friends, Please don't worry
@jokiin - I mean, that you are for Xiaomi product to buy, not that you are from Xiaomi company...
Thank you for your info.
Please read my reply above, forget about the sites, the prices and the batteris. These are the given options. Which one will you take?