Electric Hydrofoil Charger

Product Paramenters

Application

1) Waterproof rating IP65,can be used on outsaide.

2) It is used to charge the electric jetboard, electric surfboard, electric scooter, unmanned aircraft.

T0  Reverse connection detection：For 10S after the charger is first connected to AC, the output is turned off and the battery connection is checked for reversal. If the connection is reversed, there will be a fault indication. If the connection is correct, the charger will automatically move to the next stage.

T1  Pre-charge stage：The charger turns on the output and uses a low current to pre-charge the battery.  This stage is to warm up the battery before entering high-current fast charging to avoid a large loss of battery cycle life due to over-voltage.  During the first 10 seconds of this stage, the charger uses a fixed low-current charge rate between 30% to 40% CC. After 10 seconds, if the battery voltage is still relatively low, the charger will remain in this stage.  If the battery voltage has reached the point where high-current charging is possible, the battery will automatically enter the next stage.

T2  Constant current stage：The charger turns on the output to charge the battery quickly at the maximum current output.  When the battery voltage reaches the maximum charging voltage, the charger will automatically move to the next stage.

T3  Constant voltage stage：The charger maintains a constant voltage output at the battery's full voltage value. During this stage, the battery continues to charge, but the charging current gradually decreases.  When the charging current is reduced to 20%-30% of the maximum value (5%-10% of the max current for lithium batteries), the battery is considered fully charged.

T4  Full shut-off：After the battery is judged to be fully charged, the charger turns off the output.  If the AC power is not unplugged at this time, the charger will continue to monitor the battery voltage and enter the automatic recharge stage when the battery voltage drops below the set value.

T5  Automatic recharge：Due to battery self-consumption, protection board equalization, or load discharge, the battery voltage may drop.  When the charger detects that the battery voltage is lower than the set value, it will automatically turn on the output to replenish the battery and keep it fully charged.

Company Information

Our company have research and development center for new product, management department for strict quality control.we continuously launch new products which occupying the international and domestic markets. we deeply favored by customers because of the satisfied products and service. Our products are exported to Southeast Asia, Europe, North America, Australia, and countries from Middle East and other regions and gain a high reputation in international market. For more information,Welcome to the field trip.

FAQ

Q1. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 6-8 days to arrive. Airline and sea shipping is also optional.

Q2. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q3. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q4: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

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