Premium listings

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  Ningbo Inspection Service Quality Control Of Textile Electronics Blender Kettle

  Business - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...

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  Shantou Quality Control Inspection Check Of Drone Toys In Guangdong Province

  Services - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Shantou Inspection Service and Shantou Quality Control Service: food candy, garment, headphone, speaker, toys, pajamas, Bra, plastic products, medicine, machinery, printing package, electronic information devices, aud...

15a 30a wind solar hybrid controller Photos Catalog - page 3 - WorldBid B2B Market

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  12 24v Waterproof Auto 15a Pwm Solar Charge Controller

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for price

  Model NO. : QW- 1415WP1 Specification: 1. System voltage: 12V/ 24V Auto 2. System current: 15A 3. No- load loss: < 5mA 4. Solar input voltage: < 55V 5. Overload, short circuit protection: 1.25 times rated current 3 minutes to be automatic recov...

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  12v 24v 15a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 1415JN- S Specification： 1. Rated voltage: 12 v/ 24 v auto 2. Strong charging pressure: 14.8V/ 29.6V 3. Equilibrium charging: 14.5V/ 29V 4. Float charging pressure: 13.7V/ 27.4V 5. Under voltage: 10.8V/ 21.6 6. Under recover v...

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  15a Pwm Solar Panel Charge Controller For 12v 24v Battery

  Equipment - Solar Power - Xiamen Eco-Sources Technology Co. Ltd - China - September 11, 2018 - contact company for price

  Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by adjusting the duty ratio of the switches ( MOSFET ). In PWM charge controller, the current from the solar panel tapers according to the battery’s...

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  Ws L2430 20a 25a 30a Wellsee Solar Light Controller

  General Electronics - Blue light Science & Technology Development Co., L - China - January 11, 2013 - contact company for price

  CERTIFICATION : CE RoHS Weight 740g Size 193*110*48mm WS-L2430 30A (Solar Street Lamp Controller Wellsee Solar Head Lamp Controller ) applies in solar photovoltaic lighting system below 720W, which coordinates the working of solar panels, batteries a...

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  Ws L4830 L4860 20a 25a 30a 40a 50a 60a Wellsee Solar Light Controller

  General Electronics - Blue light Science & Technology Development Co., L - China - January 11, 2013 - contact company for price

  CERTIFICATION : CE RoHS Weight 940g Size 193*110*48mm Functions 1.It can prevent the battery from over-charging and over-discharging. 2.It can prevent reversed charging (the battery charges the solar panel). 3.It can prevent reverse connection of the...

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  Ws C2430 20a 25a 30a Solar Controller

  General Electronics - Blue light Science & Technology Development Co., L - China - January 11, 2013 - contact company for price

  Certification: CE RoHS ISO9001 Size:164*110*45 mm; Weight: 500g The WELLSEE Solar Charge Controller could store DC generated by solar panels into battery, which could effectively provide living and industrial using electricity in some remote areas an...

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  Sungold Power Mppt 30a Solar Charge Controller 12v 24v 36v 48v Network Regulator

  Batteries - Chargers - Sun Gold Power Co.,Ltd - China - September 10, 2013 - contact company for price

  Network MPPT solar charge controller this is an advanced Maximum Power Point Tracking(MPPT) controller for off grid photovoltaic(PV)systems up to 3KW.The controller features a smart tracking algorithm that maximizes the energy harvest from the PV by ...

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  Sungold Power 30a Pwm Lcd Display Solar Charge Controller 12v 24v Automatic Regulator

  Equipment - Electrical - Switches - Sun Gold Power Co.,Ltd - China - September 10, 2013 - contact company for price

  olar Regulator 30A, LCD screen, 12/24v, Solar Charge Controller PWM LCD display Product Introduction This is a kind of intelligent, multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interf...




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  Sun Gold Power Mppt 30a Solar Charge Controller Regulator 12 24v Max Pv Input 150v

  Equipment - Solar Power - Sun Gold Power Co.,Ltd - China - September 13, 2013 - contact company for price

  Features: ·MPPT technology ·Peak conversion efficiency of 97% ·High Tracking efficiency of 99% ·Several seconds tracking speed ·4-Stage charge with PWM output ·Nature convection cooling ·Full power output in ambient temperature up to 45 ℃ ·Temp...

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  Sun Gold Power 30a Pwm Lcd Display Solar Charge Controller 48v Regulator

  Equipment - Solar Power - Sun Gold Power Co.,Ltd - China - September 13, 2013 - contact company for price

  Product Introduction This is a kind of intelligent, multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interface; various control parameters can be flexibly set, fully meet your various app...

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  Ws L2430 20a 25a 30a Wellsee Solar Light Controller Head Protection Harsh

  General Electronics - Hubei Bluelight Science & Technology Development C - China - January 12, 2013 - contact company for price

  CERTIFICATION : CE RoHS Weight:740g Size:193*110*48mm WS-L24 30 30A (Solar Street Lamp Controller Wellsee Solar Head Lamp Controller ) applies in solar photovoltaic lighting system below 720W, which coordinates the working of solar panels, batteries ...

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  Ws L4830 L4860 20a 25a 30a 40a 50a 60a Wellsee Solar Light Controller

  General Electronics - Hubei Bluelight Science & Technology Development C - China - January 12, 2013 - contact company for price

  CERTIFICATION : CE RoHS Weight:940g Size:193*110*48mm Functions 1.It can prevent the battery from over-charging and over-discharging. 2.It can prevent reversed charging (the battery charges the solar panel). 3.It can prevent reverse connection of the...

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  Ws L2430 20a 25a 30a Wellsee Solar Light Controller

  General Electronics - Hubei Bluelight Science&Technology Development Co. - China - January 26, 2013 - contact company for price

  WS-L2430 20A 25A 30A Wellsee Solar Light Controller CERTIFICATION : CE RoHS Weight:740g Size:193*110*48mm WS-L24 30 30A (Solar Street Lamp Controller Wellsee Solar Head Lamp Controller ) applies in solar photovoltaic lighting system below 720W, which...

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  Ws Mppt30 20a 30a Wellsee Solar Charge Controller

  General Electronics - Hubei Bluelight Science&Technology Development Co. - China - January 26, 2013 - contact company for price

  WS-MPPT30 20A/30A Wellsee Solar Charge Controller This WS-MPPT30 20A solar controller (also known as WELLSEE intelligent PV controller) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Po...

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  Sun Gold Power 30a Mppt Solar Charge Controller Regulator 12 24v Max Pv Inp

  Relay / Ind Control - Sun Gold Power Co.,Ltd - China - December 3, 2013 - contact company for price

  Features: ·MPPT technology ·Peak conversion efficiency of 97% ·High Tracking efficiency of 99% ·Several seconds tracking speed ·4-Stage charge with PWM output ·Nature convection cooling ·Full power output in ambient temperature up to 45 ℃ ·Temp...

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  Sun Gold Power 30a Pwm Lcd Display Solar Charge Controller 12v 24v Automati

  Relay / Ind Control - Sun Gold Power Co.,Ltd - China - December 3, 2013 - contact company for price

  Product Introduction This is a kind of intelligent, multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interface; various control parameters can be flexibly set, fully meet your various app...




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  30a Solar Lighting Controller Solar30

  Equipment - Solar Power - YSmart Technology Co.,Ltd - China - August 8, 2014 - contact company for price

  3 Control modes to choose: 1. Charge Only 2. Light Control 3. Light and 15hours timer control( Settable) Pacakge Included: 1. 1pcs 30A solar Controller 2. 1pcs user manual 3. 1pcs temp senor Ideal for For 12V PV system: 24V for Max input, 360W Solar ...

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  12 24v 30a Led Digital Display Pwm Solar Charge Controller

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 15, 2014 - contact company for price

  Model NO. : QWP- 1430SLC Specification: 1. Rated charging current: 30A 2. Rated load current: 30A 3. Work voltage: 12V/ 24V AUTO 4. Over load, short circuit protection: 1.25times rated load current in 60- sec; 1.5 times rated load current in 5- sec; ...

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  12v 24v 30a Solar Charge Controller With Lcd Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 1430RSL Specification: 1. Battery rated voltage: 12/ 24V 2. Battery rated charging current: 30A 3. Voltage tracking scope for solar panels: 28- 40V; 56- 80V 4. Open circuit voltage for solar panels: <50V; <100V 5. Solar panel g...

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  12v 24v 30a Pwm Solar Charge Controller With Led Digital Display

  Equipment - Solar Power - Guangzhou Queenswing Solar Energy Co., Limited - China - August 16, 2014 - contact company for price

  Model NO. : QWP- 1430JN- S Specification: 1. Rated voltage: 12 v/ 24 v auto 2. Strong charging pressure: 14.8V/ 29.6V 3. Equilibrium charging: 14.5V/ 29V 4. Float charging pressure: 13.7V/ 27.4V 5. Under voltage protection: 10.8V/ 21.6 6. Under recov...