The voltage of LiHV battery An L-i-H-V battery is a type of Lithium battery that allows for a higher than normal voltage. The “HV” stands for “high voltage” and it has a higher energy density than standard LiPo batteries. Ordinary LiPo batteries have a nominal voltage of 3.7V and a fully charged voltage of 4.2V….
Purpose: I built a cover because it was just not comfortable in the uncovered location.The size of the unit was so large I couldn’t get it into the house space, so I got the max span of a 2×6 and it was 12′. I just winged it and it cost in the long run for…
The Bluetooth headset is a very popular electronic product. Because of the need to charge, many people are also worried about its battery life. How long is the battery life of the Bluetooth headset? The battery life of the Bluetooth headset is mainly related to the quality of the battery. Generally, the battery of the…
WOW! Are you crazy? Of course not your a builder in search of solutions! Most rewarding challenges are the hardest. Sure, you can pay for the product, but then you’re left without the journey, and that’s how learning happens. Sure, I took apart a watch when I was a kid, and although I never got…
Drawing Board for topics and subjects Our company has been working with and building everything computer controlled. This is our attempt to share our progress and also to share new developments and learning as we grow our capabilities. The micro computer development has exploded, many new developments and developers with increasing useability. In residential housing,…
Lithium-ion batteries generally use lithium alloy metal oxide as the positive electrode material, graphite as the negative electrode material, and the non-aqueous electrolyte. Almost all mobile phones we use are lithium batteries. At present, most of the popular electric vehicles on the market are powered by lithium iron phosphate batteries. How do the lithium batteries charge and…