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The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V 192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

Specially design for solar-public electricity system, which is in exchange of the solar system, it has power switch where there is a shock by the battery or utility grid, and also the utility grid supply charging module. Its energy saving, and also ensures the power supply. It also has the same function of eprc. Specifications: 12v, 12/24v, 5a, 10a, 15a Use mcu and professional software as the control center to fulfill intelligent soc control, protection to overload, outside and insdie short circuit, reverse connection, thunder and lightining, pv panel reverse current, over charge and discharing etc, usd pwm high efficiency charging way and temperature compensation. Industry level production standard, led indication on system condition. The controller pcb is pained with england apl lacquer, its highly moisture-proof Packing:1pc/color box, 50pcs/carton, carton size:51&31&21cm.Gw:13.5kgs, nw:12.5kgs

Application: Repower c series solar charge controller is designed for solar system application, it can charge the battery intelligently in the daytime, and discharge to offer 24-hour current in dc system.Or control the system output time manually, the Pwm Sdpc-sp-40a Pwm Sdpc-sp-50a Pwm Sdpc-sp-60a Pwm Rated charge current 30a 40a 50a 60a Rated load current 30a 40a 50a 60a Work voltage 12v; 12/24v auto Over load, short circuit protection 1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ¡ý3 rated load current short circuit protection action. No load current ¡ü6ma Charging circuit voltage drop ¡ü0.26 v Load circuit voltage drop ¡ü0.15 v Over voltage protection 17v; ¡á2/24v Work temperature Industry stage:-35¡ãc to +55¡ãc; Boost charge voltage 14.6v;¡á2/24v; (keep 10min) Direct charge voltage 14.4v; ¡á2/24v; (keep 10min) Float charge voltage 13.6v; ¡á2/24v; Charge return voltage 13.2v;¡á2/24v; Temperature compensation -5mv/¡ãc/cell (boost charge, direct charge, float charge, charge return voltage); Lower voltage indicate Size:185*105*55mm Weight:1.32kg

PWM dimming series (SR-LP) 1. PWM digital dimming technology. 2. Can support 8 sessions dimming. 3. Double digital LED display and key. 4. PWM dimming indication. 5. Use combine with the constant current source. 6. The full power and half power working time can be set separately. 7. Various protections Parameter: Model: SR-LP series rated charging current: 5A ,10A ,15A ,20A Rated discharging current: 5A ,10A ,15A ,20A Working Voltage: 12V ,24V ,12V/24V Auto No load losses:

Solar/poe charge controller + gigabit poe injector Model : bc-4024-g56d 1. Input : 1.1 input voltage: poe : 36vdc ~ 57vdc Solar : 30v ~ 45v Battery : 24v 2. Output : 2.1 output voltage & current: Output : 56v poe(front) / 24v load(rear) Max. Current : 0.63a poe(front) / 10a load(rear) 3. Charger : 3.1 poe charge current : 0.85a (max) For load first, only the balance used to charging. Only work with battery connected. 3.2 poe input watts : 30w(min) 3.3 poe input compliant to 802.3at, all 4 pairs available, giga. 3.4 solar charge current : 40a(max) 28.4, 0.3v vin.

PWM Frequency: 40 K Hz Solar Panel Maximum open circuit voltage: 25 volts. Charge control Efficiency: Greater than 85 %. Ambient Temperature: 0- 40 C. Storage Temperature: 0-80 C. Charge Controller Dimensions: 100 X 83 mm. Protections: Battery over charge Protection Battery deep discharge Protection PV reverse voltage Protection Battery reverse voltage polarity protection Load ON/OFF: In the CC left corner there's a jumper. If the jumper is plugged in the Load will turn OFF. If the jumper is plugged out Load will turn ON Indications: Red LED: Indicates Battery low Green LED: Indicates Charging and Battery full. Yellow LED: Indicates Load ON/OFF

Max Solar Panel Voltage - 50V Max Charging Current - 10A Charger Type - PWM L*B*H - 100*105*35 Housing - Metal

Max Solar Panel Voltage - 50V Max Charging Current - 15A Charger Type - PWM L*B*H - 100*105*35 Housing - Metal

Max Solar Panel Voltage - 50V Max Charging Current - 15A Charger Type - PWM L*B*H - 100*105*35 Housing - Metal

Max Charging Current - 5A Charger Type - MPPT L*B*H - 100*83 Housing - Metal Input Voltage - 12V / 11.1V / 12.8V

Max Charging Current - 5A Charger Type - MPPT L*B*H - 100*83 Housing - Metal Input Voltage - 12V / 11.1V / 12.8V

We are one of the most noted organizations engaged in offering MPPT Solar Charge Controller. This device is used in effective conversion of high voltage DC output from solar panels (and a few wind generators) down to the lower voltage that is needed to charge batteries. These optimization devices are precision engineered by technical experts are in conformation with industrial standards. Features: High efficiency DIN Rail compatible Negative ground

We hold strong market reputation in offering MPPT Solar Charge Controller. This electronic equipment is designed and developed at par with recommended industrial specification. Our product is offered in proper packaging and requisite current specifications to the clients. Further, this device is available at industry leading rates. Features: High performance Operational fluency Accurate positioning

With our years of expertise and skills in this field, we are providing a large array of Maximum Power Point Tracker. The product we provide is used in solar electric charge controllers. This Maximum Power Point Tracker extracts maximum available power from PV module. Features: Completely tested Top notch quality Reasonable price