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Joulestick 50

Joulestick 50

Joulestick 50

Joulestick 50

Joulestick 50

PORTABLE KITS

Welcome to the wonderful world of solar energy! Sundaya's super affordable water resistant kits are great for outdoors, and taking your Sundaya lighting & device charging with you wherever you go.

Summary

The JouleStick 50 is an extremely affordable, portable, water resistant solar-powered 50 lumen LED flashlight, reading lamp and device charger that gives up to 24 hours of bright light after just 8 hours in the sun

Comes in 2 variations:    

  • Light Only (JouleStick 50)​

  • Light + Device Charger (JouleStick 50PK)

The JouleStick 200 has 3 light settings in a portable, efficient, water resistant solar-powered 200 lumen LED flashlight, reading lamp and device charger. Gives up to 60 hours of bright light after just one & a half days in the sun.

Comes in 2 variations:    

  • Light Only (JouleStick 200)​

  • Light + Device Charger (JouleStick 200PK)

The JouLite is a highly efficient, fast-charging, water resistant solar-powered 150 lumen LED flashlight, reading lamp and device charger that provides up to 60 hours of bright light after just 3 hours in the sun.

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Functions /

Uses

Desk Lamp

Hanging Lamp

Flashlight

Device Charger

Included Components

Battery

Lamp Head

Panel

Bottle Stand

Device Charger Attachment

Micro USB Cable

Micro USB & Universal USB
Cable

Joulestick

50

JouleStick 30 Lithium

F50

LEC20 Panel

Joulestick

50 PK

JouleStick 30 Lithium

F50

LEC20 Panel

Joulestick

200

JouleStick 30 Lithium

F200T

LEC20 Panel

Joulestick

200 PK

JouleStick 30 Lithium

F200T

LEC20 Panel

JouLite

150

 JouLite 150 Lithium Battery

Portable Lamp

LEC30 Panel

with 5m DC cable

Energy Storage Capacity 

  • Milliampere hour 2,600mAh at 3.7volts

  • 30 kiloJoule (kJ)

  • Equivalent to fully charged low feature phone or half charge large smartphone.

Time to Refill Battery 

Full battery after 8.25 hours in direct sunlight

Full battery after 3.2 hours in direct sunlight

Solar Panel Efficiency 

  • Cloudy Conditions : 11 kJ = 3 Wh / day

  • Average Conditions : 16.4 kJ = 4.5 Wh / day

  • Full Sun : 22 kJ = 6.1 Wh / day

  • Watt Peak (Wp) : 1 Watt

  • Cloudy Conditions : 31 kJ = 8.5 Wh / day

  • Average Conditions : 46 kJ = 12.8 Wh / day

  • Full Sun : 61 kJ = 17 Wh / day

  • Watt Peak (Wp) : 2.9 Watt

Light Output & Efficiency 

Cool white only

3 Light Settings :

10, 50, 150 Lumen

60+ hours of light

at 10 lumen setting

15 hours of light

at 50 lumen setting

5 hours of light at 200 lumen setting

Cool white only

3 Light Settings : 20, 80, 200 Lumen

60 hours of light at 20 lumen setting

12 hours of light at 80 lumen setting

5 hours of light at 200 lumen setting

Cool white only

Single light setting: 50 Lumen

24 hours of light at 50 lumen setting

All Sundaya bulbs function at 25% Light Conversion Efficiency.

This is the highest light conversion efficiency in the world today - with most commercially available LED lamps converting light at between 3% to 8% efficiency.

Use as

a Device Charger 

After being fully charged by the sun, can:

  • Fully charge 1 standard smartphone or 2 low feature phones, or

  • Partially charge larger smartphone or tablets, or

  • Charge any other USB charged device (i.e. speakers, cameras, e-readers, other powerbanks, etc.)
     

Simply attach the included micro USB cable to charge your phone or device, or use your own USB charging cable.

The JouleStick Kit is a versatile, extremely portable personal solar kit that can be used as a torch, hanging lamp, table lamp and device charger.

All JouleStick Kit electrical contacts are gold-plated to ensure long life. The included Bottle Stand can be inserted into most plastic or glass bottles for a handy table lamp - we recommend filling the bottle with sand or small stones for stability when used as study lamp.

The Sundaya JouLite is a robust, versatile flashlight, reading lamp and solar powered device charger. JouLite is splashproof and can be used indoors or outdoors.

The JouLite comes with integrated USB, micro USB and 3.5mm Nokia connectors that you can use for charging electronic devices such as mobile phones, tablets, speakers, small cameras, powerbanks, and more directly from the lamp battery.

 

The JouLite is a very bright portable solar light, operating at up to 150 lumens!

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