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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.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
Solar lamp control module, 1S, 2S, 3S lithium battery charging
Control circuit for solar lamps with 1S, 2S or 3S lithium batteries, automatically recognizes the battery voltage and manages the PWM charging from the solar panel. Provides output for the consumer and 3 working modes, light control, time control and permanent on. Includes overcharge, overdischarge and short circuit protection, with LEDs for charging and discharging status.
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The control module for solar lamps with 3.7V, 7.4V and 11.1V lithium batteries is an integrated circuit intended for use in solar garden lighting but can also be used in other types of automation, depending on its configuration.
The module automatically recognizes the type of battery connected (1S, 2S or 3S) depending on the input voltage.
It has a solar panel input (its voltage must not exceed 1.5 x Charged Battery Voltage ), battery input and consumer output. The solar panel connects LAST!
There are LED indicators on the board that indicate the charging and discharging status of the battery.
The 4-segment switch sets the module's operating mode by selecting the NO (Normal Open) operating time of the connected consumer, in intervals as follows:
It includes overcharge and overdischarge protection, ensuring stable operation. The board supports three operating modes: light control, time control and permanent open mode. It uses PWM charging mode for safe and reliable operation.
The module monitors and protects the battery from excessive or too low voltages as follows:
- For a 3.7V battery, the full charge voltage is 4.2V, and over-discharge protection activates at 3.2V.
- For a 7.4V battery, the full charge voltage is 8.4V, and the over-discharge protection activates at 6.4V.
- For an 11.1V battery, the full charge voltage is 12.6V, and the over-discharge protection activates at 9.6V.
Specifications:
Input Voltage: ≤30VDC
Maximum Panel Voltage: 19VDC Maximum, Solar Panel, maximum 50% more than the final battery voltage
Charging Mode: PWM
Rated Current: 3A
Maximum panel power: 10W
Protection: Overload, low voltage, over-voltage and short circuit protection
Login:
THE BATTERY IS CONNECTED FIRST! Next comes the consumer and FINALLY THE PANEL!
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].
