Low Voltage Output: Each AA cell can only give 1.2v, compared to Li-ion cells that can give 3.7v. Long Charging Time: The standard charge time of a NiMH is 10–12 hours. Fast charging these cells can result in damage. Li-ion cells can be charged at around 1–3 hours, depending on capacity.
Shape. Standard lithium-ion batteries require a strong case to press the electrodes together while lithium polymer does not. As a result, small LiPo batteries are lighter in weight compared to traditional hard-shell batteries, and thin-film technology can offer more flexible designs that more accurately fit the space in the battery compartment
You can apply the same rules to both Li-ion and LiPo batteries. Regarding your question, the parameters under your control when charging a cellphone are the state of charge (%) and the temperature. Lithium technology lifetime suffers in "high energy" conditions, i.e. high temperature and high state of charge. So I can give you two "ideal" advices:
Auto Evolution says that the high amounts of nickel in these batteries make recycling more profitable. On the flip side, nickel-metal hydride batteries have a low energy density; about 40% lower than lithium-ion batteries. In order to circumvent the lack of power, many Ni-MH batteries are large in size, which helps with power, but not with weight. Nitpick: Many cylindrical lithium ion cells (including 18650s) are lithium ion polymer. The "polymer" just refers to the composition of the material separating the anode and cathode. What many people refer to as "LiPo" batteries are more properly called pouch cells where the anode and cathode are flat. Lithium polymer batteries are a type of Li-ion battery that uses a polymer electrolyte instead of a liquid electrolyte. This allows them to be shaped into thin and flexible forms that are ideal
Full cells were assembled with 1.0 mAh/cm 2 Lithium-Iron-Phosphate (LFP) commercial cathodes from Customcells and cycled between 2.5 and 3.8 V vs. Li/Li + at the temperature of 25 °C, with two
Li-ion inconvenientes son un gradual de auto-descarga, no que esto importa mucho para los teléfonos que están siempre encendidas, y la pequeña, pero no cero potencial para los problemas de seguridad. Li-poly es más seguro, por comparación, que es particularmente importante en estos días de super-tecnología de carga rápida.
With Titan Power's introduction of American based, cost effective, and quality lithium Ion batteries to airsoft, major companies and players have supported Li-Ion as it has been adopted in the airsoft industry worldwide. Read this blog to see the top 5 reasons why airsoft players switch from LiPo to Li-Ion: No more puff, no worries about killing a battery, increasing capacity by double or more
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  • li ion vs li polymer which is best