Delta ESR4840AC Adjustable Power Supply 0-140V 15A Electric Vehicle/Forklift Charger, Lithium Battery Charger

SELAMAT DATANG DI TOKO KAMI Accessory Type : Charger Accessories Origin : Mainland China Certification : NONE Delta ESR4840AC Adjustable Power Supply 0-140V 15A Electric Vehicle/Forklift Charger, Lithium Battery Charger This product only includes a charger without any wires. This product is only suitable for use by electronic technicians. This product is a new Delta modification. Due to the limited time, it is impossible for our store to provide technical support. There is no electronic basis, and the positive and negative of the battery are not clear. It is strictly forbidden to use, so please understand. In addition, the error of the meter head is very large, which can only be used as a reference. The high-end voltage display error is 3. This type of power supply voltage adjustment is not linear, and it needs to rotate many turns on the side of the high-end voltage, so pay attention. Machine volume: length 270*126*height 40MM, net weight 1.9KG, brand new means that it has not been used by electricity, it is packaged and untouched. Instructions : Connect to 220V, adjust the voltage to the battery specification voltage (assuming a single lithium iron lithium 3.6V), adjust and then connect the battery, at this time the normal CL yellow light is on, and finally adjust the current to an appropriate range. Notes on charging: 1. The charging current is small: If the CL constant current light is not on, check that the output line is not too small, resulting in a large pressure difference. Secondly, the output voltage deviation is considered to cause insufficient current due to constant voltage charging, because most of the voltmeters display errors in the lowest voltage of the high-voltage type, especially for 3.6V monomers. The solution: first unplug the battery and power on to ensure the output It is no-load, wait for the output and use a multimeter to test the output and adjust it to a suitable range of voltage. 2. Due to the backflow of battery voltage, the voltage of the display meter may not match the actual power output display. In order to prevent overshoot from damaging your expensive battery, this charger is limited to power on first, then display normal and then connect to the battery. There may be no output after power-on. Disclaimer: 1. The output voltage and current of this power supply are very large. Users must understand and be familiar with the use. Improper operation or improper voltage adjustment will lead to overvoltage, damage, and scrapping of the battery, and even cause all accidents caused by excessive current. The store has nothing to do with the major loss and does not assume any legal responsibility. When you place an order, it proves that you agree with the terms of the above agreement, and the final interpretation right belongs to the seller. 2. It is strictly forbidden to use this product in a car without air circulation. Every time you use it, you must keep it away from flammable and explosive materials, even combustible items. If the charger is burned out due to improper operation or even a serious fire accident is caused, the store will not pay. any legal liability. Note: Many buyers of this power supply report that there is leakage when the power supply is working, but it is not leakage. Generally, this power supply has a slight leakage due to the grounding (chassis) of the Y capacitor. The leakage current is generally lt;10mA, and its standard conforms to EN/UL60950 According to the standard, it will not cause electric shock to the human body, but it will feel numb when the human body sweats, wet feet or bare feet. Generally, the best solution is to connect the case or the rear terminal to the ground. It is really inconvenient. A piece of insulation on the floor of the work area can also solve the problem. If the equipment is left unused for a long time, it is recommended to power on once every 15-30 days to drive out the moisture, and the power-on time should not be less than 10 minutes. Because it is easy to be damp for a long time without use, the insulation will drop, and the internal electrolysis cannot be charged and discharged. There may be damage to the machine. Sebelum membeli suatu produk, Mohon dapat membaca deskripsi produk dengan cermat Harap tanyakan stok sebelum melakukan pemesanan ya kak Jika Anda memiliki pertanyaan, silakan hubungi kami.