Many so-called MPPT controllers on the market lower than $30 cannot reach >99% tracking efficiency beause we had tested them. Even worse, when you look at the result list by searching MPPT solar charge controller, many of them are cheap PWM controllers, they are hiding MPPT and PWM words on the product and listing to let customers forget it's a MPPT or PWM controller. The GreeSonic MPPT1575 controller promise the tracking efficiency >99% and the charging efficiency is about 20% higher than the traditional PWM controller, which can make the cost of the whole system much lower! What's more, it's the most compact, warterproof, simple-operated and best price MPPT controller. Features: * Externally installed temperature sensor is capable of high-accurate temperature compensation. * 12V/24V system voltage automatic recognition, * Strong and durable aluminum case,IP67 waterproof * Can see Various kinds of status indicationand running status (led indications and faults &alarms) * Protection againse over-charge,over discharge and overload, protection against electronic shortcircuit and reverse connection. * TVS lightning protection. * MPPT charge mode (SOS). Technical Data: * Max Charging Current:15A * MPPT Charging Voltage:99.9% * Max charge conversion:97.0% * Self consumption:6mA * Ambient temperature:-35~+60â„ƒ * Max Altitude:4000m * Weight:600g * Dimensions:85.8 x 145 x 30mm Note: 1.Please connect to the battery first when you operate the system. 2.Battery must be protected by fuse, otherwise battery willbe damaged. 3.The PV panel voltage should not exceed 60V for a long time. 4.Keep the children away from the solar system.
[High Efficiency] Poweradd 60W Solar Charger (5V USB + 18V DC) Portable Foldable Solar Panel Charger for Apple Samsung GPS Gopro Acer Asus Dell HP Toshiba Lenovo Notebooks Laptops and More
Color: 60W Solar Panel
Why Poweradd Solar Panel? Unlike most other solar panels on the market, Poweradd foldable solar panel have two major breakthroughs. 1. Highest efficiency The transformation efficiency of Poweradd solar panel is up to 22%, while most of the similar products on the market is 15% or even lower. 2. Unique design - Equipped with Voltage Regulator to ensure stability The only minus of free sunlight is not stable, solar panel powered by unstable sunlight leads to unstable current and voltage, which will shorten your device's life or even damage it. Poweradd solar panel's voltage regulator keeps your device getting stable current and prolong it's life. Wide Compatibility DC port: charging 18V laptops and other 18V DC-powered devices. USB port: smartphones, tablets, external battery packs, or any other 5V USB-charged gadgets. 10 notebook connectors are included, please check the model, size, voltage and power of your original adapter to ensure compatibility before using. A - 6.00*4.25 - Sony VAIO B - 6.25*3.00 - Toshiba Satellite A105, M35 C - 5.50*2.10 - Toshiba T1950, T4700 / Acer Aspire 1200 D - 4.75*1.70 - ASUS Eee 900, 1000 E - 5.50*1.70 - Acer Aspire One AO722 AO725 H - 5.00*3.25 - Samsung N130, N310 G - 4.0*1.70 - HP Mini 1000/ 1100 Series M - 5.50*2.10 - Lenovo Ultrabook J - 7.40*5.00 - Dell inspiron 1525, E1505 / HP Pavilion DV6, 550, G60, Compaq CQ 60 and more other Dell or HP models K - 7.90*5.40 - ThinkPad T60, X60, R60 Warranty Policy: 24 months limited product warranty for every purchase from Poweradd. Professional technical support, Efficient and always satisfied customer service 24*7 available.
EPEVER Solar Charge Controller MPPT Control 10A/20A/30A/40A with 12V/24V DC Input (20A)
Model: Tracer A
Solar Charge Controller MPPT 20A Current â€¢Multiple load control modes: manual control, lighting ON/OFF, light On+Timer and test mode. â€¢Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5% â€¢ Wide MPP operating voltage range. â€¢ 12/24VDC automatically identifying system voltage. â€¢ LCD panel display design, dynamically displaying tool's operating data and working condition. â€¢ With RS-485 communication bus interface and Modbus communication protocol, it is available to meet various communication requirements in different situations. â€¢ Available for EPsolar network module (eBox--01)with protocol TCP/UDP/SNMP, to realize connection to internet. â€¢ Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting. â€¢ Support software upgrade. Product Specification: â€¢ Charge Control Mode: MPPT â€¢ Nominal system voltage: 12/24VDC Auto â€¢ Rated charge current: 20A â€¢ Battery voltage range: 9V~32V â€¢ Max.PV open circuit voltage: 100VDC â€¢ Max.PV input power: 12V/260W,24V/520W â€¢ Self-consumption:
60A MPPT Solar Charge Controller for 12V/24V/36V/48VDC with LCD
Charging mode MPPT Maximum power point tracking automatically Charging 3-stage:constant current(MPPT), constant voltage(Absorption Voltage), floating charge System type DC12V/24V/36V/48V Recognition automatically System voltage automatic recognition 12V system (DC9V-DC15V); 24V system (DC18V-DC29V) ; 36V system (DC30V-DC39V) ; 48V system (DC40V~DC60V) Soft start time â‰¤1S Dynamic response and recovery time 100us Max efficiency â‰¥98.1% (Voc is 1.5 or 2 times than battery, then it's best efficiency) PV utilization â‰¥99% Input specification Voc from PV(Make sure the Voc of PV meeting the requirement as right. Voc is 1.5 or 2 times than battery, then it's best efficiency. ) 12V system (DC20V~DC80V) ; 24V system (DC37V~DC105V); 36V system (DC50V~DC160V); 48V system (DC72V~DC160V) The maximum PV input voltage (Voc):DC190V (The controller can't work at this voltage of long duration that will break controller. Please refer to Input voltage from PV.) The maximum PV input power (The total power rated of PV can't be over this watt that will break the controller.) 12V system (720W) ; 24V system (1440W) ; 36V system (2100W); 48V system (2800W) Output specification Selectable battery type(default is Sealed) Vented/ Sealed / Gel / NiCd / Lithium battery(defined voltage for other battery by user) Overcharging protection voltage 12V system (15V); 24V system (30V); 36V system (45V); 48V system (60V); Rated output current 60A Temperature Coefficient Â±0.02%/ centi-degree Automatic temperature compensation 14.2V-(Max temperature-25 centi-degree)*0.3 Output voltage ripple-peak 100mV Output voltage accuracy â‰¤Â±1%
ZHC Solar Charge Controller 60A/80A PWM PV Regulators with LCD Monitor (80A)
CM series is a kind of intelligent controller, multi-purpose solar charge controller. This series of products using a custom LCD display has a friendly interface, The control parameters can be set flexible, fully meet your requirements of different applications. Benefits 60A Model Capable Solar Panel Power: 720W/12V 1020W/24V 80A Model Capable Solar Panel Power: 960W/12V 1360W/24V Technical Parameter Model: 80A PWM Solar Charge Controller Rated Working Current: 80 Amps Rated Working Voltage: 12V/24V DC Auto Voltage of Solar Panel: â‰¤50V Float Charging Voltage (Settable) :13.7V/27.4V Low Voltage Protection (Settable) :10.7V/21.4V Low Voltage Recovery (Settable) :12.5V/25.2V No Load Loss :
Komaes 100 Watts 12 Volts Monocrystalline Solar Bundle Kit with 20A PWM Charge Controller + 20ft MC4 Connectors
Komaes 100 Watts 12 Volts Monocrystalline Solar Starter Kit -Komaes will provide you with a clean,quiet and renewable way of ensuiring tha batteries are full charged and capable of providing a steady supply of electricity. They can be used in Solar power stations;Rural electrification,small home power systems;Power supply for traffic,security,gas industry;12V and 24V battery charging system;Other industrial and commercial applications. -Packing list -A solar panel + 20A PWM Charge Controller + one pair 20Ft 13AWG Adaptor Kit MC4 Solar Cable About Komaes Komaes was established in 1992. We integrate design,development, manufacture,distribution and export business.Our main products are solar systems,and solar lights.The company strictly follows ISO9001 quality system,equipped with advanced testing equipment and professional quality engineer.We keeprigorous controls on incoming inspection,production process,finished goods inspection and all relative processes.All solar modules are cerified by TUV IEC,MCS,CEC,Solar Product Certification(CQC),CE(SGS).With the tenet of Â¡Â°Creating value for clientsÂ¡Â±,the company is expanding continually in the filed of solar energy to provide top quality solar products.
HQST 150 Watt 12 Volt Monocrystalline Photovoltaic PV Solar Panel 12V Battery Charging
This panel has several uses including marine, dry camp, and other off-grid applications. HQST monocrystalline panels will give you the most efficiency per space and have the ability to withstand extreme elements and severe weather. These solar panels also have the capability of withstanding heavy snow and strong wind loads. Specifications Maximum Power: 150W Maximum System Voltage: 600V DC (UL) Optimum Operating Voltage (Vmp): 17.9V Optimum Operating Current (Imp): 8.38A Open-Circuit Voltage (Voc): 22.5V Short-Circuit Current (Isc): 9.05A Dimensions: 39.5 X 39 X 1.4 In Weight: 25.5lbs If you have any questions regarding this product, please call us at 1 (800) 390-9264 or email firstname.lastname@example.org.
IDEAL FOR MOTIVE EQUIPMENT. The 48-Volt PowerPulse is designed to ensure maximum battery performance on 48-volt lead-acid battery systems. It's ideal for virtually any kind of high-voltage vehicle or equipment that is charged on a regular basis. This includes golf cars, electric vehicles, gensets and all types of motive equipment like forklifts, scissor lifts and much more. In fact, it has been documented to increase vehicle and equipment range by enabling the battery to accept, store and release more available energy. Comes with lugs that connect directly to the battery terminals. Powerpulse is not a charger, it cleans sulphur from lead plates allowing the battery to hold more power and perform like a brand new battery continually.