Opti-Solar 12 Watt Green Energy Solar Charger Kit for iPhone, iPad, and Other Mobile Devices

• Included power bank allows you to power up your mobile devices anywhere you go
• Maximum Power Point Tracking (MPPT) increases solar power output by 30% or more (over non-MPPT solar converters), resulting in longer battery life
• Power bank can also be charged via AC power and USB ports, and can power more than one mobile device
• Solar panel charges up the power bank via renewable and eco-friendly energy
• Solar panel is foldable and lightweight for easy storage in a bag or glove compartment
• Designed to last for 10 years before requiring replacement
• Works with most portable devices (e.g. iPhones, iPads, BlackBerry phones, tablets, laptops, netbooks, etc)
• Great for emergency and rescue use, outdoor activities, camping, and backup power for extended cafe stays
• PV Solar Panel Specifications:
• Maximum Power: 12W
• Solar Panel: Three 4W panels in series
• PV-cell Material and conversion efficiency: Mono-silicon, conversion efficiency 15%~16%
• Voc (open-circuit voltage): 9.5 V (STD)
• Max. charge current: 1.2 A
• Weight: 1.32 lb
• Dimensions (folded): 9.5 x 7.9 x 0.6 in
• Dimensions (open): 24 x 8.5 x 0.2 in
• Covering fabric: Water-proof polyester fabric with PU coating
• Power Bank (with MPPT) Specifications:
• Battery material: Lithium polymer
• Rated capacity: 7.4 V x 2.7 Ah
• Fully-charged voltage: 8.4 V
• Fully-charged capacity: 20 W
• Charge time (from low battery to fully charged): 2.5~3 hours under full-sun condition
• Charging source: 12W solar panel, USB charger, AC adapter
• Output: 2 x USB ports (5V, 1A each)
• Dimensions: L 5.91 in x W 2.52 in x H 0.59 in
• Weight: 0.40 lbs
• Charging status indicator: Pre-charge mode - Red LED / blinking MPPT mode - Red LED on / Charging completed - Green LED on
• Battery capacity indicator: 6-level green LED indicator (pushbutton activated)

We use this to charge cell phones and GPS while boating, so we do not have to run the generator for such a small load. The battery pack charges quickly with the solar panels set out in the sun. We looked at other solar charges but chose this one for its high output of 12 watts.

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