The weight of traditional lead-acid batteries, which often weighs 30 kg, is obviously not suitable for removable battery designs Therefore, lithium battery models have become the only items that passengers can remove. batteries. The upgraded version of the E1 Lite uses a 60V 25Ah lithium battery and an E1 mid-motor with a maximum power of 2500W. The typical cruising range is up to 80km.
Improved version E1 Lite electric for passengers
For city dwellers, electric bikes indeed provide comfort for traveling. However, there are many electric vehicle batteries on the market that are attached to the vehicle. When users need to recharge (especially those living in high-rise buildings), they can only take the vehicle home by elevator or by using an "antenna". wiring". Discard the multiprising to charge it at the bottom is not only inconvenient, but also increases safety risks.
How to install lithium batteries on electric vehicles
Tools and materials: flywheel, chain, motor, motor bracket
Modification method:
(1) Install the flywheel
1. First turn the bike over, remove the rear wheel and move the axle 0.5cm towards the flywheel or replace it with a longer one. axle, if applicable. ?
2. Remove the threaded ring (the accessory shown in the picture), screw in the original flywheel of the bicycle, and connect the reduction flywheel and the bicycle flywheel with a chain shaft (note here that both ruffles must be the same to connect).
3. Insert two chains (one is the original bike chain and the other is the engine chain) and reinstall the wheel on the frame.
4. Adjust the pedal sprocket, remove the mudguardWhen cycling, disassemble the pedal axle, push the entire pedal to the rightmost position, replace it and tighten it. (This step can be omitted)
5. Flip and tighten. (After tightening, the steering wheel should be about 2mm away from the triangular bracket of the bicycle. Leave no gap between the steering wheel and the frame)
(2) Install the motor:?
< p>1. Remove the motor (lithium battery) and motor bracket, and attach the motor to the bracket (do not tighten it for ease of adjustment).2. After putting on the chain, push the right motor frame plate up and to the right against the bicycle triangle bracket until the chain is taut, and tighten it lightly with clamp rings and screws . Note that the threaded bit is designed for convenience when tightening, be sure to add nuts and spring washers to make tightening easier.
3. Carefully adjust the position of the motor so that the pinionon the motor and the reduction wheel are on the same plane. The motor plate is designed with larger screw holes reserved to fit different models. As long as it is fitted carefully, it can usually be adjusted into place.
The fourth step is to attach the motor bracket and motor.
As a new energy source, lithium batteries are non-polluting and in line with national industrial policies. They are widely used in electric bicycles, electric tricycles, electric motorcycles, automobile emergency power supplies and solar energy. and production and storage of wind energy, electrical appliances, etc. But generally, newly purchased electric vehicle lithium batteries need to be assembled, so what exactly are electric vehicle lithium batteries?How about assembly? The technical staff of the battery box manufacturerAsialand aluminum erie will explain it to you below:
Step 1: Inspection
During the battery disassembly process, check the quality of all connections. At the same time, check whether the safety bracket, charging socket and connection wire contact of the electric vehicle lithium battery are normal and reliable, and tighten all connections. Those that need to be replaced need to be replaced, and their reliability should be focused on those that are unreliable.
Step 2: Installation
The electric vehicle lithium battery must be installed according to the instructions contained in the battery box. In fact, most batteries inside the battery box are connected in series. Each battery is connected in series with a copper wire of at least one square meter and soldered with a soldering iron. Finally, there are two output terminals, positive and. negative, soldered on both sectionsons of the output jack, be careful not to connect them backwards, and they must match the positive and negative poles of the charger. Otherwise the consequences will be serious.
Step 3: Testing
After installing the electric vehicle lithium battery, use a multimeter to measure the voltage of the battery output port. The actual battery voltage is slightly 2 higher than the standard voltage. ~5V. It can be put into normal operation after normal operation.