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Transformer 5A 10A 3-8S Active Balancer For Lithium Battery
The lithium battery transformer balancer is tailor-made for the charging and discharging of large-capacity series-parallel battery packs. There is no requirement for voltage difference and no external power supply to start, and the balance will start after the line is connected. The equalizing current is not a fixed size, the range is 0-10A. The size of the voltage difference determines the size of the equalizing current.
It has the whole set of full-scale non-differential equalization, automatic low-voltage sleep, and temperature protection. The circuit board is sprayed with conformal paint, which has excellent performances such as insulation, moisture resistance, leakage prevention, shock resistance, dust resistance, corrosion resistance, aging resistance, and corona resistance, which can effectively protect the circuit and improve the safety and reliability of the product.
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Active Balancer 2-24S Super-Capacitor 4A BT App Li-ion / LiFePO4 / LTO
The basic principle of the active equalization technology is to use the ultra-pole capacitor as a temporary energy storage medium, charge the battery with the highest voltage to the ultra-pole capacitor, and then release the energy from the ultra-pole capacitor to the battery with the lowest voltage. The cross-flow DC-DC technology ensures that the current is constant regardless of whether the battery is charged or discharged. This product can achieve min. 1mV precision while working. It takes only two energy transfer processes to complete the equalization of the battery voltage, and the equalization efficiency is not affected by the distance between the batteries, which greatly improves the equalization efficiency.
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Smart BMS 8-20S 40A 100A 200A Bluetooth For Lithium Battery
Smart BMS supports BT communication function with mobile APP (Android/IOS). You can check battery status in real time through APP, set protection board working parameters, and control charge or discharge. It can accurately calculate remaining battery power and integrate based on current time.
When in storage mode, the BMS won’t consume the current of your battery pack. To prevent the BMS from wasting power for a long time and damaging the battery pack, it has an automatic shutdown voltage. When the cell falls below the voltage, the BMS will stop working and automatically shut down.
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High Voltage BMS Relay 400V 800V 500A 1000A with CAN/RS485
The master-slave battery management system can monitor the cell voltage, battery pack total voltage, cell temperature, charge and discharge current and other parameters of the lithium battery system in real time and with high precision, and perform rapid analysis and processing to provide the corresponding lithium battery overcharge , over-discharge, over-current, over-temperature, short-circuit and other protection mechanisms to ensure the safe and reliable operation of the lithium battery system and prolong the service life of the lithium battery.
Application: large vehicle starting power, solar energy storage, engineering vehicle, low speed four wheeled vehicle, RV or any other device you want to place it in.
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Active Balancer 3-4S 3A Battery Equalizer with TFT-LCD Display
As the number of battery cycles increases, the rate of battery capacity decay is inconsistent, leading to a serious imbalance in battery voltage. The “battery barrel effect” will influence the service life of your battery. That’s why you need a active balancer for your battery packs.
Different from inductive balancer, capacitive balancer can achieve the whole group balance. It doesn’t need voltage difference between adjacent batteries to start balancing. After the device is activated, each battery voltage will reduce the capacity decay caused by the battery barrel effect and prolong the duration of the problem.
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Active Balancer 4S 1.2A Inductive Balance 2-17S LiFePO4 Li-ion Battery
There is adjacent voltage difference of batteries when charging and discharging, which triggers the equalization of this inductive balancer. When the adjacent battery voltage difference reaches 0.1V or more, the internal trigger equalization work is performed. It will keep working until the adjacent battery voltage difference stops within 0.03V.
The battery pack voltage error will also be pulled back to the desired value. It’s effective to reduce battery maintenance costs. It can significantly balance battery voltage, and improve the overall efficiency of the battery pack.
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Active Balancer 3-21S 5A battery equalizer for LiFePO4/LiPo/LTO
As the number of battery cycles increases, the rate of battery capacity decay is inconsistent, leading to a serious imbalance in battery voltage. The “battery barrel effect” will influence the service life of your battery. That’s why you need a active balancer for your battery packs.
Different from inductive balancer, capacitive balancer can achieve the whole group balance. It doesn’t need voltage difference between adjacent batteries to start balancing. After the device is activated, each battery voltage will reduce the capacity decay caused by the battery barrel effect and prolong the duration of the problem.
Chengdu Heltec Energy Technology Co., Ltd.
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