How big a range extender is needed for a 72v1200 watt motor

<>5kw low-speed electric vehicle range extender.

It is recommended to choose a range extender greater than or equal to 3kw will be more suitable, and the range extender voltage and the battery voltage can be consistent.

Because the cruising range of low-speed electric four-wheeled vehicles is still relatively limited, can not fully meet the daily travel needs of the public, if you want to increase its cruising range, you can install a range extender, in order to increase its cruising range, increase its range of activities, meet the daily travel needs of the public, and realize the freedom of travel, no longer due to the lack of power halfway and difficult.

The range extender can be purchased directly from the manufacturer, and the manufacturer will ship it directly, which will be cheaper. It is necessary to choose a range extender produced by a large manufacturer and a big brand to have a comprehensive guarantee of quality, performance, technology, after-sales and so on, otherwise if it is a small workshop-type manufacturer, it is easy to break and there is no guarantee in all aspects.

Recommendations for the use of range extenders:

It is not recommended to start the range extender when the battery is full, and it is generally recommended to start it when the battery is only 30%-40%. There is no particularly good effect when starting when the battery is full, in order to be environmentally friendly, it is recommended to start the range extender when needed, battery pollution is more serious than exhaust gas pollution, and protecting the battery is to protect the environment. It is not recommended to use it when the battery is not a little charged, the range extender is electric when it starts, and it may not catch fire when the battery is not charged at all.

What do you mean by range extender? Batteries are in terms of capacity. The general standard configuration should be 12ah.

Dear, hello, you need to use a three-phase AC rectifier input. Here's why: The output power of 72V 6000 kW is very large, and the capacity of the rectifier needs to be correspondingly large.

High-capacity rectifiers typically use a three-phase AC input and are suitable for connection to industrial or commercial power grids. The specific size of the rectifier also needs to consider the rated current, power factor, efficiency and other parameters of the range extender, as well as the rated voltage, current, power and efficiency of the rectifier. The range extender and rectifier need to be matched to each other to ensure the performance of the entire system and the safety of Nike.

Usually, it is necessary to consult with the range extender manufacturer or professional technical personnel to get more accurate advice.

Summary. Hello <>

Dear Pleasure to serve you! The 1,500-watt motor uses 25A fast charging and requires a watt range extender. When 25A fast charging is used, according to OHM's law, the discharge power of the 1500W motor = voltage x current, i.e. 1500W = 60Vx25A, and the conversion power of the range extender = input power + output power, then we can get:

So the output power of the range extender x = .

Fifteen hundred watt motor, with 25A fast charging, how many watts of range extender is required.

Hello <>

Dear Pleasure to serve you! The 1,500-watt motor uses a large lead 25A fast charger, and a watt range extender is required for the Cha Fang Banquet. When using 25A fast charging, according to OHM's law, the discharge power of a 1,500-watt motor = voltage x current, that is, 1500W = 60Vx25A, and the conversion power of the range extender = input power + output power, then we can get:

So the output power of the range extender x = .

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