3-4S |
5-8S |
5A Hardware Version |
5A Hardware Version |
5A Smart Version |
10A Hardware Version |
10A Hardware Version |
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10A Smart Version |
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Brand Name: | HeltecBMS |
Material: | PCB board |
Origin: | Mainland China |
MOQ: | 1 pc |
Battery Type: | LFP/NMC/LTO |
Balance type: | Transformer Feedback Balancing |
1. Transformer balancer *1.
2. Anti-static bag, anti-static sponge and corrugated case.
The circuit board is equipped with an aluminum heat sink, which has the characteristics of fast heat dissipation and low temperature rise when working with high current. This product is suitable for ternary lithium, lithium iron phosphate, and lithium titanate batteries. The maximum balancing voltage difference is 0.005V, and the maximum balancing current is 10A. When the voltage difference is 0.1V, the current is about 1A (its actually related to the capacity and internal resistance of the battery). When the battery is lower than 2.7V (ternary lithium/lithium iron phosphate), it stops working and enters dormancy, with over-discharge protection function.
Dimension: 77mm*32mm
Front side introduction:
Name | Function |
S1 | Voltage of the 1st string |
S2 | Voltage of the 2nd string |
S3 | Voltage of the 3rd string |
S4 | Voltage of the 4th string |
In the circle | Total voltage |
White button | Screen off status: Press to turn on the screenScreen on status: Press to turn off the screen |
Back side introduction:
Name | Function |
A | Turn this DIP switch to change the display direction of the screen content. |
B | Se to ON: the display is always on.Set to 2: the display will automatically turn off after ten seconds without any operation. |