 Greetings, friends. This is SurvivalDoc. Today, I'm going to do a product review of the World Gone Silent Solar Power Kit from campingsurvival.com. Now, this kit is specifically for the biofang radio. All right. Now, what makes it different is the fact that it replaces the regular battery pack with this battery pack, which comes with the kit here. And this battery pack allows you to use triple-A batteries. These are rechargeable triple-A batteries. Six triple-A batteries. This kit comes with 12 batteries. I tried it in the radio. The battery pack fits perfectly, and it works perfectly. So, don't get this kit unless you have or plan to get a biofang radio because this battery pack is specifically for that radio. Now, what this kit does, it allows you to have an alternate source from your regular lithium ion battery, allows you to use rechargeable double-A batteries, and this kit includes everything you need to charge those batteries. All right. Now, what comes with the kit? In addition to this pack, you get 12 triple-A rechargeable batteries. You get this little battery charger. It's a USB battery charger. It fits either double-A or triple-A. You fold it up like that for the double-A batteries. Fold it down for the triple-A batteries. All right. It also comes with the heart of the unit, which is this solar power kit. It's rechargeable with microcrystalline solar panel here. What I really like about this device is it has 10,000 milliamp hours. That's 10 amps, which is fantastic coming from a device this small. All right. This uses the newer lithium polymer battery as opposed to lithium ion battery, and I've been very impressed with the performance of the lithium polymer battery. All right. Now, there are two ways to charge this unit. All right. If you open it up here, you see it has two USB ports, and it has this smaller port. The USB ports are for output. This one over here on the right is one amp. This one over here is two amp. I noticed that Manuel explained that, but they're not marked on here. So this is two amp. This is one amp. All right. You can charge it by plugging in your little USB device here and then plugging that into any USB port and plug it into your computer or whatever. All right. Now, when it's charging with the power, there'll be a row of four blue lights that'll come across here. All right. And if it's flashing, it means that it's charging. All right. And when all four, the four lights give you an indication of how much better power you have in there. All right. And they'll be one, two, three, four. When it's full, it gets to four. And when it stops flashing, it's fully charged. All right. Now, you can also charge it in the sun, of course. And as you can see, there's this little green LED light whenever it's charging in the sun like it is right now, obviously. That little green LED light comes on. All right. So you can charge it with either the sun or you can charge it with any USB. All right. Then to get your batteries ready for your biofang radio, you need to put them in here to charge them. The disadvantage to this charger, of course, is it only charges two batteries at a time and it takes six to operate this unit. And you take this thing and plug it into any USB port, including the one on this unit. And you can see when I plug that in, it shows all four. I don't know if you can see that, but all four lights are on here indicating that this pack is fully charged. So the disadvantage to this is you have to charge two batteries at a time. And so you have to go through three charges to get your six batteries for your unit. The other disadvantage is this right here, these red lights here, LEDs come on when it's charging. They do not tell you when the batteries are fully charged. They do not change color or anything like that. It's just continuously charged. They have to be careful not to overcharge your batteries. All right. So and the unit also came with this useful little manual. And this hook here, which allows you to hook onto here and to carry your unit with this little thing. I'm not too impressed with this. These little compasses right here are real cheap and they don't, they do work, but they don't work very well. But anyway, so that's that if you need that. So what the kit comes with to review is it comes with this 10 amp power unit with a microcrystalline solar charger. It comes with this charger USB charger plugs into any USB port charges to AA or to AAA. And it comes with 12 of these AAA batteries. And of course, it comes with a cord to charge this unit if you want to charge it by USB. And it comes with the power pack, which holds the six rechargeable batteries, which plug into the bi-fing radio and work like a charm. So I give this product a thumbs up from Survival Doc. This is Survival Doc reminding you, be prepared or be prepared to be fleece.