12V Lithium Batteries 60AH 80AH 100AH Deep Cycle Battery With Best Price
|Nominal Capacity @25°C||20Ah||25Ah||30Ah||40Ah||45Ah|
|Life Expectation||1800 cycles at 100% DOD;2500 cycles at 80% DOD|
|Storage Temperature Range||Less than 1 year:0~25°C;Less than 3 months:-5~35°C|
|Maximum Discharge Current||10A|
|Maximum Charge Current||10A||10A|
|PV Input Voltage||16V-50V|
|Output Voltage||15V~50V(this demands LED lamp without LED driver)|
|Dimming Value||Four periods time with 10%-90%|
|Programmable||Lighting Control Option|
|Charging Mode||MPPT Charge or PWM Charge for Option|
|Fixation Material||Filler and Protective Cotton(EVA)|
Using that concept, the team of researchers created a type of flow battery, where electrolytes are continuously pumped through electrodes and travel through a reaction cell to create charge or discharge. The battery consists of a liquid anode (anolyte) of polysulfide that contains lithium or sodium ions, and a liquid cathode (catholyte) that consists of an oxygenated dissolved salt, separated by a membrane.
Upon discharging, the anolyte releases electrons into an external circuit and the lithium or sodium ions travel to the cathode. At the same time, to maintain electroneutrality, the catholyte draws in oxygen, creating negatively charged hydroxide ions. When charging, the process is simply reversed. Oxygen is expelled from the catholyte, increasing hydrogen ions, which donate electrons back to the anolyte through the external circuit.