Using fully welded 2mm thick high-strength steel plate as explosion-proof shell, fixed with high-strength screws every 40mm. Prevent the battery from causing damage to the vehicle in the event of a safety accident.
The size of the battery is 500*300*210 mm. Each battery weighs 52 kg. Each battery uses a 100A pneumatic switch for overcurrent protection and manual opening and closing. The battery is equipped with a protection system inside. It can ensure that the battery is neither charged nor discharged. The rated current of each protection system is 200A and the maximum can reach 400A. It depends on the specific model.
Ternary polymer lithium battery refers to a lithium battery with ternary cathode material using lithium-nickel-cobalt manganate (Li(NiCoMn)O2) or lithium-aluminate nickel-cobalt comme cathode material, and a ternary composite cathode. is composed of nickel salt, cobalt salt and manganese salt. The proportion of nickel, cobalt and manganese can be adjusted according to actual needs.
The battery with ternary material as positive electrode is safer than lithium cobalt oxide battery, but the voltage is too low when used on mobile phones (the cut-off voltage of cell phones is usually around 3.0V). , there will be obvious insufficient capacity.