refer to specifications below

Here we can custom-make & supply the relevant solar laptop charger especial for Apple Macbook & Macbook Pro.Besides supply emergent or backup power to the mentioned laptops, it also could charge all kinds of mobile phones,mp3,mp4,iPod,PDA,PSP & other related products that need 5.3V or 5V inputting/charging voltage.This solar charger includes 1pc high efficiency of amorphous foldable solar panel(could be 18-24V,10-55W as per your request),1pc high quality of 100W/14.8V/6600mA Li-ion batter pack(with 16.5V/1.65A & 18.5V/4.6A of DC outputs & 1pc 5.3V/1A of USB output) & the related accessories.The followings is our custom-make solution for one of our customers :-

Amorphous foldable solar panel
.1pc 24W/18V/1.2A
More details on this panel, please kindly check with link of http://www.solar-family.com/productshow_224.htm;
.1pc 5m of solar panel connection wire with SAE(we call Y connector here) adaptor;

Battery Backup Pack
.Be with 100W/14.8V/6600mA of Li-ion battery;
.Be with aluminum annoy outer shell with double oxidation treatment;
.Be with DC(5.5*2.1) input interface;
.Could be alternatively charged by provided AC/DC adaptor or the solar panel;
.Be with 1pc DC(5.5*2.5) & USB output respectively;
.Be with alternative DC output of 16.5V/3.65A or 18.5V/4.6A & 1pc 5.3V/1A USB output for mobile phones;
.Be with all kinds of protection functions such as over-charging,over-discharging,short-circuit & over-heating;
.Product color,size & weight: black,18.2*12.5*2.3cm, 830g;
.Fully charging time through AC/DC adaptor:2.2 hours, through the provided 24W solar panel basing on STC is about 6 hours;
.Related accessories together with this product:
.1pc USB extension wire;
.1pc AC/DC adaptor(Input:AC 100-240V,50/60Hz, Output:DC19V/3A) especial for Apple laptops;
.5pcs mobile phone adaptors(1pc iPod,1pc LG KG800,1pc Motorola V3,1pc SonyEricsson K750 & 1pc Nokia 3.5mm);
.1pc black packing bag;

Other accessories
1pc original Apple Magsafe cable