0.8-1.2A.
Lithium batteries are generally divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation product of rechargeable batteries, lithium metal batteries, was born in 1996. Its safety, specific capacity, self-discharge rate and performance-price ratio are better than those of lithium-ion batteries.
Precautions for charging lithium batteries
The chemical activity of lithium batteries is much more active than that of lead-acid batteries, and the requirements for chargers are higher once a brand. If an unsuitable charger or charger is used, fast chargers not only affect the life of the lithium battery itself, but also may damage and short circuit the diaphragm due tooverheating, resulting in an explosion.
When electric vehicle lithium batteries are purchased, they usually contain 2 to 3 electric cells and are rarely fully charged. Long storage time at full power will reduce the capacity of the lithium battery.
What are the maximum and general discharge working current, charging current and working voltage of lithium iron phosphate battery
Battery lithium iron phosphate electric vehicle
Lithium battery charging has strict current size requirements. Lithium batteries are not suitable for high current charging. Lead-acid batteries are not so strict in terms of charging requirements and therefore can be charged with high current. will charge faster and it also depends on the size of the charger. Generally, the one with the highest charging currents will load faster.
Before buying a lithium battery, first check whether the battery cells it uses are grade A. Second, look for a lithium battery. lithium battery produced by a major manufacturer, mature production technology, guaranteed after-sales service, and the market reference price of lithium batteries is 1,250 yuan/KW.H. If you have to travel a long distance, it is best to install a range extender. With it, you won't be afraid of running out of energy halfway and it can help you travel worry-free.
1. The working current of lithium iron phosphate battery is generally 1C, the maximum is 15C.
2. Charging current is the same as operating current, generally 1C, the maximum is 15C.
3. The general operating voltage of standard lithium iron phosphate batteries is 3.2V; the tension ofmaximum operation is 3.65V.
Lithium iron phosphate:
Lithium iron phosphate electrode material is mainly used in various lithium-ion batteries. ion. Since the Japanese NTT first revealed the olivine-structured lithium battery cathode material of AyMPO4 (A is an alkali metal, M is a combination of CoFe: LiFeCoPO4) in 1996, John B. Goodenough of the 'Texas State University in the United States in 1997 and others. research groups also subsequently reported the reversible transfer and desorption of lithium characteristics from LiFePO4.
The United States and Japan coincidentally published the structure of olivine (LiMPO4), which attracted great attention to this material and caused extensive research and rapid development. Compared with traditional lithium-ion secondary battery cathode materials, LiMn2O4 spinel structure and Li phaseLayered Structure CoO2Compared with LiMPO4, LiMPO4 has wider raw material sources, is cheaper and does not pollute the environment.
Lithium iron phosphate battery:
Lithium iron phosphate battery refers to a lithium ion battery using lithium iron phosphate as the positive electrode material. The cathode materials of lithium ion batteries mainly include lithium cobalt oxide, lithium manganate, lithium nickel oxide, ternary materials, lithium iron phosphate, etc. Among them, lithium cobalt oxide is the cathode material currently used in most lithium-ion batteries.