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Heltec 96s 1 4A Smart Active Balancer BLE APP Li ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer
Heltec 96s 1-4A Smart Active Balancer BLE APP Li-ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer
Heltec 96s 1-4A Smart Active Balancer BLE APP Li-ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer
Heltec 96s 1-4A Smart Active Balancer BLE APP Li-ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer
Heltec 96s 1-4A Smart Active Balancer BLE APP Li-ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer
Heltec 96s 1-4A Smart Active Balancer BLE APP Li-ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer
Heltec 96s 1-4A Smart Active Balancer BLE APP Li-ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer

Heltec 96s 1 4A Smart Active Balancer BLE APP Li ion Lipo /Lifepo4/LTO 1A 2A 3A 4A Supercapacitor Active Equalizer

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Product Overview

Description



Product Description


Supercapacitor active equalization principle

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. equal. The constant current DC-DC technology ensures that the current is constant regardless of whether the battery is charged or discharged. The advantages of this equalization solution are as follows:

1. Each time the energy is transferred, the highest compensation is taken to the lowest, which avoids invalid charge and discharge cycles and has almost no impact on battery life.

2. Cross-flow DC-DC technology ensures a constant equalization current, and will not affect the equalization ability due to the small voltage difference between the batteries.

3. It takes only two energy transfer processes to complete the equalization of the battery from high to low, and the equalization efficiency is not affected by the distance between the batteries, which greatly improves the equalization efficiency. The average efficiency is 0.95 squared to approximately 0.9.

96S 4A Smart Active Balancer, please contact us for the connection diagram.




Attention
It is strongly recommended to insert the low series cable first and then the high series cable; when inserting the cable, please start from B-


model
24S 4A (0821N24)
Applicable string
10-24S
Applicable battery type
NCM/LFP/LTO (ternary/lithium iron/lithium titanate) fully compatible
Number of applicable strings
for power supply range
The minimum total voltage of the battery pack is greater than 30V, the recommended value: ternary battery ≥ 10
strings,iron-lithium battery ≥ 12 strings, LTO battery ≥ 20 strings
Single voltage working range
1.0～4.5V
Voltage balance accuracy
±1mv (voltage measurement accuracy), ±1mv (voltage equalization accuracy), this product is calibrated by Keithley DMM7510
Balanced method
Patented balance architecture flying capacitor method, combined with point-to-point energy transfer algorithm for high-efficiency balance.
Balance current
APP custom setting: 1-4A, due to the use of constant current and constant voltage technology, the balance current has nothing to do with the battery voltage difference.
Drop detection
support
Undervoltage protection
sleep voltage
Under-voltage sleep voltage can be customized by APP: 1.5-4.2V
Static working current
Balance off 10mA, balance on 25mA
Product size (MM)
L140*W128*T22
Product weight including
packaging
470g
Working temperature
（-20℃-55℃）
external power supply
No need for external power supply, relying on the internal energy transfer of the battery to achieve the balance of the whole group


Company Overview


    Chengdu Heltec Automation Technology Co., Ltd. ( English abbreviation Heltec Automation). At present, The company's research and development and production include OLED dot matrix screen, electronic ink screen, IoT series products, LoRa supporting solutions and high-precision temperature controllers with automatic control algorithms as the core.     
    At present, there is a strong technical research and development team, a scientific production and manufacturing platform and a strict quality management system.


OUR SERVICES & STRENGTH
    Stable performance, cost-effective products, high-quality and superior service, our products have not only gained a good reputation in the country, but also received high-quality evaluation in France, Germany, Russia, the United States, South Korea and other countries.


1). Rigorous quality assurance system. 96s Active Balancer
2). High level of service awareness. 96s Active Balancer
3). High quality team.  96s Active Balancer
4). Components use well-known brands.  96s Active Balancer
5). Quick response customer program.  96s Active Balancer
 6). Self-owned processing plant, rapid production, equipped with automatic SMT placement machine, automatic screen printing machine and reflow oven.  96s Active Balancer




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