12V Lithium Polymer Battery for Solar Power System
Lithium batteries are disposable (primary) batteries that have lithium metal or lithium compounds as an anode.
They stand apart from other batteries in their high charge density (long life) and high cost per unit.
Solar water heater is the solar energy into heat means water from the low-temperature heating to high temperatures, hot water use to meet people in life and production. Solar water heaters according to the structure into the form of vacuum tube solar water heaters peace plate solar water heaters, vacuum tube solar water heater mainly dominated, accounting for 95% of domestic market share. Household vacuum tube solar water heater is a collector pipe, storage tanks and related spare parts such as stents composed of the solar energy into heat energy mainly depend on vacuum tube, vacuum tube with hot water cold water sinking floating principle, so that the water produced micro-circulation to achieve the required hot water.