I have a light and motion arc hid light. Except I’ve lost the battery.

At £150 ish to replace the battery with a proper l&m nit it would seem more prudent to sell the charger and head unit and buy something else.

So,

Can I run the hid unit off any 11.1v battery pack?
Is there a market for a li-ion charger and hid unit?
Whats worth replacing it with for similar pennies to what I can sell them for?

Maybe speak to smudge on here. http://www.mtbbatteries.co.uk/

[blatant sales pitch]

Get twice as many quality lumens for the price of a new battery;

http://singletrackworld.com/forum/topic/lupine-wilma-1

could throw in a helmet mount and extension cable if it would help.

[/blatant sales pitch]

No idea what you’re lamp and charger are worth, tbh.