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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
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Smart BMS 3S module, Daly, 60A, Bluetooth, 12V
The Smart BMS 3S 12V module with Bluetooth manages and monitors 3S Li-Ion packs for safe charging and discharging. It offers overcharge, overdischarge, short circuit and overcurrent protections, passive cell balancing for stability and longer life, supports up to 60A discharge, includes NTC probe and iOS Android app connection.
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Daly's BMS (Battery Management System) module with Bluetooth module, 3S configuration, 12.6V, for Lithium-Ion, for monitoring, protecting and optimizing the operation of 3S battery packs, ensuring safe charging and discharging.
It features passive cell voltage balancing function, prevents overcharging and overdischarging, helping to extend cell life. It is suitable for various applications, including electric vehicles, solar systems, stationary battery banks and portable equipment.
It is capable of supporting a discharge current of up to 60A.
Passive balancing is achieved by discharging the overcharged groups using a small resistor. This can discharge with a maximum current of 100mA, meaning that it can compensate for small variations in time between cells but will not be able to compensate for large voltage differences. For this reason, only identical cells with the same specifications (internal resistance, capacity, voltage, wear, model, etc.) will be used. The voltage at which cell balancing begins is 4.0V but can be modified by the application.
Specifications:
Model: BMS Daily 3S Li-Ion 60A
Configuration: 3S
Final voltage: 12.6VDC
Nominal Voltage: 12V
Consumption: <15mA
Consumption in sleep mode: < 550uA
Balancing current for Li-Ion cells: 100 mA ± 15 mA
Operating temperature when charging and discharging: -35 ~ 75 °C
Protections: Short circuit; Over discharge; Over charge; Over current
Module weight: 182g
Dimensions: 65 x 123 x 14mm
Parameters:
| Parameter | Value for Li-ion 3S |
|---|---|
| Charging voltage | N x 4.2V (3S = 12.6V) |
| Discharge current (A) | 60 |
| Discharge overcurrent protection (A) | 120 |
| Charging current (A) | 60 |
| Charging overcurrent protection (A) | 120 |
| Main circuit internal resistance (mΩ) | <20 |
| Passive balancing function | |
| - Swing start voltage (V) | 4.0 (settable) |
| - Opening voltage difference (mV) | 20 (settable) |
| - Swing current (mA) | 100 ± 15 |
| Overload protection on the cell | |
| - Protection voltage (V) | 4.25 ± 0.05 |
| - Protection delay (s) | 1.0 ± 0.8 |
| - Return voltage (V) | 4.15 ± 0.05 |
| Overdischarge protection on the cell | |
| - Protection voltage (V) | 2.7 ± 0.05 |
| - Protection delay (s) | 1.0 ± 0.8 |
| - Return voltage (V) | 2.8 ± 0.05 |
| Charge/discharge overcurrent protection | |
| - Protection delay (s) | 1.0 ± 0.8 |
| - Return condition | Removing the load |
| Short circuit protection | |
| - Conditions | External load short circuit |
| - Protection delay (us) | 10–500 |
| - Return | Removing the load |
| Temperature protection (°C) | |
| - Charging operating temperature | -35 ~ 75 |
| - Discharge operating temperature | -35 ~ 75 |
| - Storage temperature | -40 ~ 85 |
| Current consumption | |
| - In operation (mA) | <20 |
| - At rest (uA) | <600 |
| - Sleep time (s) | 3600 |
Use:
Before inserting the plug into the BMS module, check the cell voltage, the normal value of the voltage of a Li-Ion cell being between 3.0 – 4.15V.
After confirming that all voltages are correct, connect the plug to the module port.
To monitor cells remotely, connect the Bluetooth module included in the package to the UART port of the BMS module and use the mobile application, available on both IOS and Android.
Make sure the connections are correct for each cell. Mount the module in a place protected from moisture, dust and extreme temperatures. Do not exceed the maximum current and voltage allowed for the model used.
Package contents:
1x 3S Li-Ion 60A BMS Module
1x Bluetooth module
1x NTC probe
1x Balancing cable set
- Technology
- Lithium Ion
- Load voltage
- 12.6VDC
- sway
- Yes
- Nominal Current
- Number of cells
- 3S
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
