Charging Circuit for a 6Volt Gel Cell

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I had a Halogen Flashlight and I dropped and and it broke in alot of pieces . So any way it has a 6Volt Gel Cell (Sealed Lead Acid unspillable) what can I do with a 6V Battery? abd whats a basic circuit to charge the thing

 

[Mohonri]

All you need is a 6V lead-acid battery charger:
http://www.google.com/products?q=6v+battery+charger
You can use it for...well, anything that can be powered off 6V. I'm partial to 12V batteries myself, since a much wider array of electronics can run off them, but that's just me.