Yeah i was more thinking using some batteries i alrdy have around and just rigging up an adapter to plug them into then plug into the gun.
If i was going to buy batteries (like a 10.8 or 12v nimh) id need a new charger anyhow so then i may as well just buy a cheapo lipo balance charger and an 11.1 20c lipo total cost is only like 70 bucks
http://www.airsoftparts.ca/store2/in...oducts_id=1926
http://www.airsoftparts.ca/store2/in...oducts_id=2294
And i guess one of them low voltage alarms tho i think the merf somehow monitors the voltage ill look into that part.
Yeah i got space itll either go in my full stock m4 or the ak so it could hold two 8.4 bricks or 7.2 bricks.
Guess ill bite the bullet and grab that cheapo charger and battery
Edit. Im not too worried about mah i use 1600 mah nimh and i can run em for 2 games befor i gotta recharge if i play two weeks in a row.