Lead-acid battery and lithium iron phosphate batteries in addition to the material is different and what's the difference?

Source: 2020 - 04 - 19 20:07 hits: lead-acid battery and lithium iron batteries in addition to the battery material is different, the focus of the battery voltage on what's the difference? Lead acid battery and lithium iron batteries which is better? Which cost-effective lithium iron phosphate battery and lead acid batteries, lead-acid batteries, lithium iron batteries, lithium batteries have what differentiation? Application characteristics of lead acid battery and lithium iron batteries respectively, they respectively used in what products, lead acid battery and lithium iron batteries which is more expensive, why? When to use lead-acid batteries, when to use lithium battery? Let's take a look at these lead acid battery and lithium iron batteries difference analysis and comparison, may find the answer to this a series of problems. Lead-acid battery what's the difference between lead acid battery and lithium iron batteries? 1. Lead-acid battery single grid voltage rating of 2. 0 v, the voltage of 2. 4 v, discharge voltage of 1. 5 v, lithium iron battery rated voltage 3. 2 v, the voltage is 3. 65 v, the discharge voltage of 2. 0 v, lead-acid battery voltage is lower than the lead acid and lithium iron battery, and lithium iron battery voltage is a little high. 2. Lead-acid battery electrodes is mainly composed of lead oxides. Is a sulfuric acid solution battery electrolyte. Lead-acid battery, in English is called a lead-acid battery, mainly by the lead in the lead dioxide anode and the cathode. Under the condition of charging, the positive and negative lead sulfate is the main ingredient. Divided into exhaust battery and maintenance-free lead-acid battery; Lithium iron phosphate lithium iron batteries mainly used as the anode material. Lithium iron phosphate battery is the full name of iron phosphate lithium ion batteries. Due to its performance, it is especially suitable for power applications. Schematic diagram is 3 18650 lithium iron phosphate battery, lead acid battery production process with the gold, the casting slab lattice, smear ( Before should lead powder, paste process) Fragments, curing, drying, luster, and group, bag piece a group of welding shell, seal, terminal welding, into the trough, acid injection, cleaning, storage, package, delivery, etc. , and production of lithium iron batteries technical composition, coating, rolling, cutting, production, assembly, laser welding, winding, baking, packing, activation, on the production technology of lithium iron batteries, rabin, sealing, cleaning, capacity, sorting, distribution and so on are far more complicated than the lead-acid battery. 4, float charging lead-acid battery, lead acid battery structure corrosion of lead calcium alloy railing, batteries can be used for the floating charge about five years, and lithium iron batteries in addition to the normal charge, can also be used for the floating charge, especially in the emergency lamp applications, many using floating, floating charge in about eight years. 5, lead-acid batteries can be divided into ordinary lead-acid batteries, dry batteries, maintenance-free battery types, and lithium iron batteries are divided into polymer lithium iron battery, cylindrical lithium iron batteries, square, such as three types of lithium iron batteries, lead-acid battery and the classification of lithium iron batteries there are three basic types, their ability of common use. 6, lead-acid battery and lithium iron batteries on energy and volume comparison, general lead-acid battery is about 16 kg weight, volume of lead-acid battery; And the weight of the lithium iron batteries is in commonly 3 kilograms, lithium iron batteries are relatively small volume, easy to handle. 7. Lead-acid battery and the durability of lithium iron batteries contrast: lead-acid battery charging and discharging commonly within 300 times, memory and lead-acid battery life is about 2 years. Moreover, lead-acid batteries contain liquid. Strong and durability of lithium batteries, power consumption is slow, more than 2000 times, and no memory, generally more than 5 years service life.