You need to connect the positive and negative wires and the balance wire.
1. After purchasing the lithium titanate battery module, we need to connect the balance wire and positive and negative wires. The connection method is the same port, which is very simple. Below is a photo of the battery's internal daisy chain connection to make it easier to connect the balance cable. The top cover we purchased cannot be disassembled and will be damaged if disassembled. In fact, you can use a multimeter to measure it yourself and solder it. cables supplied in order. You need to find a way to connect the positive pole yourself, and the negative pole can be directly fixed using M5 bolts. 2. Once the battery is ready, you can put it aside. The protection panel is easy to connect. The negative terminal of the Taisuanli battery comes out and is connected to the input negative terminal of the protection board.on, and the negative output terminal is connected to one end of the circuit breaker. 3. Simply connect the circuit breaker and delay relay circuit according to the circuit and set the delay time to 3-5 seconds. The recommended installation location is under the driver's seat. Cut a hole in the felt to allow enough space for the lithium titanate. 4. Thread in the main battery (it will be easy to install a large capacity auxiliary battery after this step is completed) and thread 2 wires through the thread hole under the steering wheel. The positive terminal of the main battery in the engine compartment is connected to the fuse box, and the negative terminal is connected to the gearbox ground point near the left wheel (of course, don't connect the positive terminal to the main battery, wait until everything is done and connect it last). The positive and negative wires are located under the driver seatctor. It is best to connect them to an Anderson 175A socket. Likewise, the lithium titanate set also has a set of Anderson plugs, which can be used for quick plugging and connecting.
Ternary lithium has large capacity, but its safety is not very good and its low temperature performance is not very good. The charge and discharge current is not very large. In addition, the domestic quality is not very good. The number of cycles is not as large as the theory, but the quantity is large, and the various charging and protection boards are relatively mature.
The relative capacity of lithium titanate is smaller. The main reason is that the cell voltage is a little low, but the discharge and charge performance is good and the charging is very fast. Ultra-large current discharge, cycle times are also quite good and discharge at bThe temperature is also very good. But the price is a bit expensive. There aren't a lot of protective panels or anything like that.
Generally speaking, it is best to use lithium iron phosphate for electric vehicles, putting safety first. Ternary and titanic acids have their own strengths, it depends on personal preference. Give me a choice, I like titanate. The main reason is that no one recycles lithium batteries today. If they break down in 3/5 years, will they have to be thrown away?