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Yangtze 20watt solar panel  is perfect for small plug-and-play projects. With its small size, portability is easier than ever. The equipped mc4 connectors make it easy to connect the panel to solar cables in seconds. yangtze 20watt solar panel has several uses including marine, dry camp, and other off-grid applications. Yangtze monocrystalline solar panel will give you the most efficiency per space and have the ability to withstand extreme elements and severe weather. Key features : , high modules conversion efficiency, off-grid fully self powered systems as rv solar panels, boat solar panels, and marines solar panels, suitable for commercial and power station property, 12v battery use, portable back up solar systemelectrical parameters at stcmodelys20mrated maximum power at stc20wmaximum power voltage (vmp)17.5vmaximum power current (imp)1.15aopen circuit voltage (voc)22.1vshort circuit current (isc)1.28apower tolerance 0~+3%mechanical parameters cell type mono-crystalline no.Of cells 36 dimension353x430x20mmweight 1.95kg (approx)glass3.2mm,  high transmission , low iron ,  tempered glassjunction box ip65 & ip67 rated frame anodized aluminum alloyworking conditions maximum system voltage dc 1000v(iec) / 600v(ul)operating temperature -40~+85maximum series fuse 15anoct45±2application classclass atemperature coefficienttemperature coefficient of pmax-0.40%/temperature coefficient of voc-0.30%

Solar charging kits with Radio
Solar panel: 10W
Battery capacity: 84WH, 7AH/12V
LED lamp: 3W *2pcs
Function: Lamp+phone charge+FM+MP3 player
Application
1.for rural households and adventure enthusiasts
2. Lack of electricity

1.This generator designed to provide DC power supply for power lighting, mobile phone charging, run the
DC Fan and Radio, etc.
2. Built-in FM radio
3.Adopt the latest PWM control modulation, real time display of battery capacity and load status.
4.The solar kits built-in maintenance-free Lead-acid battery.
5.With several output socket, can output voltage DC12V and DC5V at the same time.
6.It can charged by solar panel.
7.Voice warning and together LED indicator shows the battery get low.

1. Increased MPPT charging current comparedwith conventional controllers, due to ultramodern controller technology (microprocessor)by 10 % to 30 % (efficiency > 95 %)
2. Switchable characteristic lines of chargingfor optimum charging of Gel/dryfit/AGM/fleece or acid/lead-acid, as well asLiFePO4 batteries .
3.MPPT controller Two Battery Charging Ports: Automaticcharging of the main battery or board battery (Board I):
Support charging and trickle charging (max.1 A) of the vehicle's starter battery (Start II) with overcharge protection
4. Unattended Charging: Standard protectionagainst overload, overheating, reverse battery and back discharge of the battery(in case of insufficient solar power, such as at twilight, at night etc.).
5. Overcharge protection: Reduction of thecharging current of the battery in case of excessive solar power and full battery. Immediate recharging in case ofpower consumption to ensure always the best possible charging state of the battery.
6. Connection for temperature sensor ,Automatic adaptation of the charging voltage to the battery temperature. Incase
of low outside temperatures, full chargingof the weaker battery is improved, and in case of summery temperaturesunnecessary battery gassing will be avoided.
This is highly recommended, if the batteryis exposed to strong variations in temperature, such as in the motor compartment

Mt350 solar rv regulator dedicated to rv, ship, sailing and other outdoor solar power system.
Automatically adapt to 12v and 24v systems.
Dual rechargeable solar controller can charge two batteries at the same time, suitable for lead-acid, gel, lithium battery.
Using mppt charging method, with high precision temperature compensation.
Overcharge, electronic short circuit, overload protection, anti-reverse protection and other unique automatic protection control, the above protection are not damaged any part.

Mt350 solar rv regulator dedicated to rv, ship, sailing and other outdoor solar power system.
Automatically adapt to 12v and 24v systems.
Dual rechargeable solar controller can charge two batteries at the same time, suitable for lead-acid, gel, lithium battery.
Using mppt charging method, with high precision temperature compensation.
Overcharge, electronic short circuit, overload protection, anti-reverse protection and other unique automatic protection control, the above protection are not damaged any part.

Stc10-led step-up constant current control one machine can automatically adapt to 12v and 24v systems
Built-in step-up constant current source, the efficiency of up to 95%
Solar street light controller with 4 time mode of work, each period of time and led lamp brightness can be adjusted
With infrared remote control, all parameters can be used to set a key remote control. Can also be set by keys, displayed directly on the digital tube.
With intelligent power-down function, to extend the working hours of led lights
Using efficient pwm charging technology to ensure that the battery work in the best condition, greatly extending the battery life, at the same time with high precision temperature compensation
With over charge, over discharge, electronic short circuit, overload protection, anti-reverse protection
Fully plastic irrigation, metal body, water drop, deal with all kinds of harsh environment.

Heat pipe solar collector

Tech data:
1. Manifold casing materials:galvanized steel, aluminum alloy or stainless steel;sliver or black;insulation: rock wool or puf.
2. Header pipe materials:copper tu2, 1.0mm thickness and 35mm diameter.
3. Vacuum tube heat pipe:copper, tu2; 8mm dia; 1700mm len.;condenser, dia, 14mm; single or double fins.
4. Frame material: galvanized steel, aluminum alloy or stainless steel.
5. Fame angle can modified according to the customers, requirement.
6. Manifold shape and size can be modified according to the customers, requirement.

Characteristic:
The heat pipe solar collector is connected with storage tank, electric control device, hot water mix unit and fittings for circulation and installation. The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminum fins. The liquid in the heat pipe changes into vapour which rises to the condenser. The heat then passes through the heat ex-changer and the vapor becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.

Poly crystalline hot sale premium quality 20w solar panel charging kit with cables (EXPORT TO GERMANY)

Product description//

Peak Power (Pmax):20W
Short Circuit current (Isc): 1.22A
Open circuit voltage (Voc): 22.1V
Optimum operating current (Imp): 1.16A
Optimum power voltage (Vmp): 17.6V
Weight:2.2 kgs
Dimension:435*356*30 cm
All technical data at STC
Test condition:1000W/m AM1.5,25

Application Scope //
Courtyard lighting.
Small home lighting system.
Street lighting.
Water Pump in backyard, garden or fish pond.
Portable solar power.
Boat, marine, car, RV.
All small power electrical devices & small PV system.


Our factory with ISO9001 crtified,specilizeds in manufacturing and supplying off grid solar panels to the customers overworld,OEM for over 100 companies till now. CE,TUV have been passed of each panel.
The 20W polycrystalline solar panel kit is widely applied in gardening, camping and off-grid power supply system.

Data sheet//
Package Dimensions 435mm*356mm*30mm
Item Weight 2.2kgs
Shipping Weight 2.2kgs
Manufacturer Union Solar Energy Tech.Co.,Ltd
Model UNP-20A
Packaging design and OEM Free
Customers MGHTY MULE,POWER TECH,PREMIUM ENHOY SOLAR,WESTECH.etc

Warranty & Support//
Free design of packing carton, 25 years product performance warranty.

(EXPORT TO GERMANY) Monocrystalline premium quality 25w solar panel charging kit with cables

Product description//

Peak Power (Pmax):25W
Short Circuit current (Isc): 1.22A
Open circuit voltage (Voc): 21.6V
Optimum operating current (Imp): 1.6A
Optimum power voltage (Vmp): 17.2V
Weight:2.8 kg
Dimension: 540mm*343mm*35mm

Application Scope //
Courtyard lighting.
Small home lighting system.
Street lighting.
Water Pump in backyard, garden or fish pond.
Portable solar power.
Boat, marine, car, RV.
All small power electrical devices & small PV system.


Our factory with ISO9001 certified,specilized in manufacturing and supplying off grid solar panels(CE TUV passed) to customers over the world since 2006,OEM for over 100 companies till now. Offer products for brands: MGHTY MULE,POWER TECH,PREMIUM ENHOY SOLAR,WESTECH.etc

The 20W polycrystalline solar panel kit is widely applied in gardening, camping and off-grid power supply system.

Data sheet//
Package Dimensions:540mm*343mm*35mm
Item Weight:2.9kgs
Manufacturer:Union Solar Energy Tech.Co.,Ltd
Model:UNM-25A
Packaging design and OEM:Free


Warranty & Support//
Free design of packing carton, 25 years product performance warranty.

Export to Europe no anti-dumping tax A grade monocrystalline 80w solar panel

Product description//
Peak Power (Pmax):80W
Short Circuit current (Isc): 4.71A
Open circuit voltage (Voc): 22.4V
Optimum operating current (Imp): 4.38A
Optimum power voltage (Vmp): 18.3V
Weight:5.9kg
Dimension:780*670*30 cm

Application Scope //
Courtyard lighting.
Small home lighting system.
Street lighting.
Water Pump in backyard, garden or fish pond.
Portable solar power.
Boat, marine, car, RV.
All small power electrical devices & small PV system.


Our factory with ISO9001 certified,specializein manufacturing and supplying off grid solar panels to the customers over world,OEM for over 100 famous companies till now. CE,TUV have been passed of each panel.Offer goods to brands: MGHTY MULE,POWER TECH,PREMIUM ENHOY SOLAR,WESTECH.etc

The 80W MONOcrystalline solarmoduleis widely applied in gardening, camping and off-grid power supply system.

Data sheet//
Package Dimensions:780mm*670mm*30mm
Item Weight : 5.9kg
Manufacturer: Union Solar Energy Tech.Co.,Ltd
Model:UNM-80A
Packaging design and OEM:Free


Warranty & Support//
Free design of packing carton, 25 years product performance warranty.

Export to Germany no anti-dumping tax A grade poly crystalline 80w solar panel

Product description//
Peak Power (Pmax):80W 
Short Circuit current (Isc): 4.71A
Open circuit voltage (Voc): 22.1V
Optimum operating current (Imp): 4.38A
Optimum power voltage (Vmp): 17.6V 
Weight: 5.9 kg
Dimension: 780*670*30 cm


Application Scope //
Courtyard lighting. 
Small home lighting system. 
Street lighting. 
Water Pump in backyard, garden or fish pond. 
Portable solar power. 
Boat, marine, car, RV. 
All small power electrical devices & small PV system.


Our factory with ISO9001 certified,specialize in manufacturing and supplying off grid solar panels to the customers over world,OEM for over 100 famous companies till now. CE,TUV have been passed of each panel.
The 80W poly crystalline solar panel kit is widely applied in gardening, camping and off-grid power supply system.

Data sheet//
Package Weight:5.9kg
Manufacturer:Union Solar Energy Tech.Co.,Ltd
Model :UNP-80A
Packaging design and OEM:Free
Customers Brands:MGHTY MULE,POWER TECH,PREMIUM ENHOY SOLAR,WESTECH.etc

Warranty & Support//
Free design of packing carton, 25 years product performance warranty.

Solar panel module
Polycrystalline solar module
3 watt to 315 watt

Specifications:
Battery cell: lg li-ion 18650
Battery voltage: 9-12.6v
Capacity: 12v/288wh, 12v/400wh, 12v/510wh, 12v/600wh, 12v/666wh

Operation environment: 
Charge: 0 to 45°c
Discharge: -10 to 60°c
Output: 
Ac output voltage: 100/110/120/220/230/240v ac ±3%
Output frequency: 50/60hz ±0.5hz
Output power: 500w (pure sine wave) 
Peak output power: 1000w 
Dc 4 x usb port: 5v2.1a 
12v dc port: 12v/5a 4pcs
Jump starter: starting current 300-400a at 12v

Super portable and lightweight
Size: 315*184*131mm

1: portable:
Weight only 4.5kg
Small size: 315*184*131mm
More weight lighter, longer lifespan, safer, environment-friendly and portable than other competitor's lead-acid big heavy one

2: pure sine wave 500w, powerful
Better than modified sine wave, cleaner current in your hands it prevents crashes in computers, reduces noises in fans, tv and other devices and it is compatible with more gears

3: high capacity power:
High-density lithium-ion battery allows for a more compact build than that of lead-acid power packs from 312wh to 744wh, powerful enough to charge smartphones 50+ hours, off-grid power supply for camping or emergency backup, capable of powering lamps, phones, laptops, tvs and even mini fridges
Tne-ups boasts triple output modes: a 12v car socket, an 110v ac outlet and 4 fast-charging usb ports

 4: safety guaranteed:
Build in lg cell, battery management system (bms) undertakes voltage control, temperature control and more advanced safety operations, ensuring complete protection for you and your devices.

PID Free
Positive Power Output Tolerance
10 Year Product Warranty
25 Year Performance Warranty
Excellent performance under low light environments
Reliability under extreme weather conditions, certified to withstand snow loads of up to 5,400 Pa

Ramasis on-grid systems are solar photo-voltaic (pv) systems that only generate power when the utility power grid is available, on grid solar electric systems generate electricity for your home or business and route the excess power into the electric utility grid for compensation from the utility company,
On-grid solar power systems directly connected to grid.
Available from kilowatts to megawatts.
In-case load is lower than the generated power, solar powers have directly supplied to load and excess power transmitted to grid.
In case of load is more than the generated power, solar powers have supplied to load remaining power will be imported from grid.
Suitable for large plants & for the locations having net metering system.
Low cost, as batteries are not connected.
Eco-friendly
Completely customize design it is more acceptable per the site & customer's requirement.

Ramasis all in one integrated solar led street lights are becoming very popular in india to illuminate the streets due to its compact design and integrated features. The bulky conventional street lights are getting replaced by the fancy street lights with advanced features like motion sensors and specific spot lighting features. Integrated all in one solar led street light produces its own power and uses lowest power consumption technology.
Special future of all in one integrated solar street light:
Available from 12 watt to 80 watt
Battery backups -2-3 days
Environment friendly
High quality lithium batteries (lifepo4)
3 years comprehensive product warranty
5 years guarantee for lithium ion battery.
Best quality aluminum body
Pir motion sensor integrated
High power lithium battery(lifepo4)
Energy saving up to 80%

Ramasis solar light towers are ideal for outdoor night operation or work, especial for where electricity is out of reach and mobile solar light tower generator provides light without noise and without an external power supply. The energy-efficient leds on these vehicle trailer mounted solar led light towers are powered by batteries, which are charged automatically via adjustable solar panels. Our stadium battery powered led flood mobile solar light tower is with latest led technology in this industry,
Ramasis specially designed solar tower light for the oilfield- gas and petroleum, environmental, inland marine service industries, mining, military camps, agriculture, outdoor events, railway line and road work, etc.
Special future of solar tower light:
Automatic photocell-controlled on/off
Manual operating mode
Silent operation
Battery powered
Automatic solar charging
Adjustable-tilt solar panel array

Integrated solar controller;
Integrated lithium ion battery;
Integrated pure sine wave inverter;
Dc 12v car port 72w;

Product description
Model ps10b
Batterycapacity700wh, 1200wh, 1500wh (the reference price is for 1500wh)
Typeli-ion batteryli-ion battery
Ac outputrated output power500w
Peak output power700w600w
Output voltage100/110/120/220/230/240v ac
Output frequency50hz/60hzâ±5hz
Overload ability
120%

Built-in solar controller
Built-in lithium ion battery
Built-in ac charger
Built-in inverter


Model ps8030b
Batterycapacity 8.0kwh
Type 18650 li-ion battery
Outputrated output power 3000w 2000w
Peak output power 4000w3000w
Output voltage 220/230/240v ac100/110/120v ac
Output frequency 50hz5hz60hz5hz
Overload ability 120%

Specification
Sr-300-s sr-300-s-12vsr-300-s-24v
"output



Rated power300w
Maximum output poweload 120~150%(3min.);2003sec)
Ac voltage100~120vac / 200~240vac (optional)
Frequency50h0.1% or 60h0.1% (optional)
Waveformpure sine wave output (thd