User Review: Ozark Trail LED Rechargeable Lantern
Price Paid: $3.99
Well, I got it at a Goodwill. I'd wager that this version is not available anywhere.
It has a 6-volt 2.8 Amp Hour Lead Acid battery. No charger, but I used some gator clips to attach a 500 ma charger to the screw posts and it charges well from 7.5 volts.
Glad I have experience with these batteries or I very well could have paid attention to the instructions. Overcharging may also be responsible for others' fast loss of battery life. If you overcharge a lead acid battery it can be damaged (even if it doesn't blow up).
Hail to all who have tried this thing... I'd wager it is no longer in production with such a horse of a battery.