Solar Power
AA and 9 volt battery charger with 3, 6, 9, and 12 volt power supply
(Misc.) Everestep
Uses solar power to charge two AA batteries internally
Uses solar power to charge 9 volt batteries externally
Has a multiplug adaptor to fit many electronic devices such as cell phones mp3 players ect.
Answers
at same time with no 240 ac power connected to inverter and using 13 watt solar briefcase and using halfords automatic charger thanks
You can, but it will take twice as long to charge the batteries. The charging current from the solar supply will be divided between the two batteries. You don't save any time if that's what you're trying to do. If you just want to connect the...
Ignore my narration, I always get things wrong & end up saying a load of rubbish! This 2nd go with my video toy is to prove that trickle ...
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- Energizer NH15BP-4 Rechargeable AA Battery 4 Pack
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- Jump-N-Carry JNC300XL 900 Peak Amp Ultraportable 12-Volt Jump Starter with Light
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$112.51$62.99900 peak amps and 225 cranking amp, with 27 inches of #4 gauge jumper cables
Full size clamps to penetrate battery corrosion
This item is not for sale in Catalina Island
How to charge a 12 volt battery using Solar Power
Um... 5 watts for an hour isn't quite enough to charge a battery... especially a fairly large one like that I have a 6 volt flashlight battery that I charge with my solar panel and it takes ... oh, I don't know... like 2-3 days for full charge... an hour is not enough... Not to mention that the amp meter has to be connected in SERIES in order to even read... There are many flaws in this video. Fail. First of all, I appreciate your comments - however, I would appreciate it if you actually went out and purchased the product I showed, then try it. It takes literally an hour to charge up the battery enough to use it - additionally, I am showing a battery maintainer and showing how to charge a...
You'll need several important components: 
5W 12V solar panel for home use battery charger 5Watt
20A 12V/24 MPPT solar charge controller solar regulator 15-30% more power@
50A SOLAR POWER CHARGER REGULATOR CONTROLLER DC12V battery Charger conditioner 
MPPT 30A Solar charger controller,up to 360w12v/720w24v solar,power10-30% more
80W (2*40W) 12V folding mono solar panel for battery charger solar module,panels