bering optics brand battery cap extender allows use of 2 16650 batteries
included are 4 jesspow 16650 1800mah 3.7 volts
run your scopes way longer with this extender and batterys
super yoter/hogster battery extender with batteries combo
$95.00Price
bering optics brand battery cap extender allows use of 2 16650 batteries
included are 4 jesspow 16650 1800mah 3.7 volts
run your scopes way longer with this extender and batterys