Active Balancer
01
XJ 16S 2A active balancer suitable for 16s NMC/LFP/LTO battery packs
| Project | Symbol | The detailed content | Standard |
| input voltage range | VDET1 | Single battery voltage | 3.0V-4.20V |
| tVDET1 | 16 series total voltage | 48V－67.2V | |
| Power balance start condition | VBU | Voltage difference between batteries | Voltage difference ≧20mV± 5mV |
| Equilibrium stop condition | VDET2 | The average battery voltage is less than | 3.0V±15mV |
| tVDET2 | The voltage of a single battery is less than | 2.8V±15mV | |
| equalizing current | IDP1 | Single node current (The balance current is proportional to the voltage difference between cells) | 5A(MAX) |
| accuracy of equalization | tVDET1 | Voltage difference between batteries | 20mV |
| Balanced static power consumption | IDP | Power consumption during balanced startup | 15uA |
| Environmental requirements | ℃ | Operating/storage temperature | -15℃-65℃ |
| 0%RH | Operating/storage humidity | 10%RH－70%RH | |
| PCB Size | PCB Length, Width, Thickness | ≦101*100*1.6mm |
Features
1. Fast response speed
The inductor 16S 2A active balancing board can adjust the voltage of each single cell in the battery pack to ensure that it works within a safe range.
Its fast response capability enables the balancing operation to be carried out quickly, thereby effectively eliminating the differences between different cells.
2. Good balancing effect
By transferring excess energy from high-voltage cells to low-voltage cells, the inductor 16S 2A active balancing board can achieve a relatively consistent state between the cells in the entire battery pack.
This balancing method helps to improve the overall performance and stability of the battery pack.
3. Low loss during energy transfer
Unlike passive balancing, which consumes excess energy through resistor discharge, the inductor 16S 2A active balancing board uses energy transfer to transfer the power of high-energy cells to low-energy cells.
This method reduces energy waste and improves the energy utilization efficiency of the battery pack
Application
This active equalizer is suitable for large-capacity lithium battery packs, such as 16S (i.e. 16 series) battery packs, and can provide precise voltage regulation and equalization control. Its 2A current handling capability means it can effectively manage large current fluctuations and is suitable for applications that require stable current output. Widely used in high current application scenarios such as electric vehicles and home energy storage.
Type |
Specification |
(1) 16S 2A Active balancer |
Supports 16S Batteries. Battery Type: NMC/LFP/LTO Dimension:112*58*1.6mm |