Could you use these batteries: http://www.ebay.com/itm/2x-AUTHENTI...708356?hash=item1a1bb09a44:g:IJUAAOSwFe5X1vQR with this PCB: http://www.batteryspace.com/pcbfor74vli-ionbatterypack8a-1alimit.aspx and with this charger?: http://www.ebay.com/itm/18W-Smart-C...890784?hash=item4ae5daa260:g:d0sAAOSwPhdU88TG Thanks in advance! Edit: Thank you, Prog.
Yes, those would work. 1860's are really nice batteries with a good capacity. Most of them have built in low voltage cut offs as well.