n order to further alleviate the problems of air pollution and urban traffic congestion, miniaturized short-distance transportation has also attracted people’s attention, mainly including electric bicycles, electric motorcycles, electric scooters, self-balancing electric two-wheeled and unicycles. Among them, the world’s first two-wheeled mobile vehicle which can balance itself, the car body has only two left and right driving wheels. After people stand up, they can achieve self-balancing, if the driver’s body leans forward or back, forward and backward will be achieved.
This kind of car has a wide range of applications, such as police patrols at airports and railway stations.
Battery design requirements for electric unicycles:
Electric unicycles are a new generation of energy-saving, environmentally friendly, and portable transportation tools. The very convenient short-distance walk is realized, which can replace the bus and subway.
Our company adopts a new imported INR21700 M50T battery cell. This battery has advantages of high energy ratio, lightweight, small size, high cycle life, high safety, and high voltage consistency,etc., which can fully meet the power requirements of the instruments;
The protection circuit uses the protection board designed by our company: the protection board IC all uses chips imported from Japan, high precision, high-temperature resistance, and the protection board has a balanced charging function, which can improve the consistency of the battery and strengthens the battery life; with temperature control Protection, the voltage will be restored automatically after disconnection!
Adopt integrated voltage sampling module, no need to connect through multi-pin cable when using the battery, greatly increasing the stability of the structure and eliminating the hidden danger of short circuit that caused by the wear of the sampling line.
The specific design requirements are as follows:
- Design requirements of Lithium battery pack:
LG INR 21700 M50T -24S2P/10Ah/100.8V
|24S2P88.8v 100.8v 6A 5000mAh LG 21700 M50T Lithium Battery Pack|
|Cell model||LG 21700 M50T|
|Cells in total||48 x 21700 cells|
- Design requirements of Protection Circuit（With overcharge,over-discharge, overcurrent, overtemperature, short circuit and other protection functions, etc.,):