Wmoater
Active member
We have 2 sets the Sena communicators, 20’s and the unit built into the Cavalry helmet. Charging the 20’s is a no brained. It can be done on the bike while riding, They can be charged and operate at same time. The Cavalry helmet can’t be charged while working. So, I have been using my “icon” portable boost pack to charge the Cavalry at night. Only problem with that is if my battery on the Spyder ever died, I’d never be able to jump start her. The portable jump packs can’t be charged off a Spyder. The 2 amp output to recharge would take days of constant charging due to the beefiness of the battery. I’ve read a bunch of threads about putting the portable phone charger pack in your pocket and charge, then recharge the phone battery pack from the bike the next day. What size 10000 or 25000? Does the communicator use about 25 percent of the battery pack a charge? How long does it take to recharge the portable phone charger on spyder? Just looking for an easier way to charge a communicator at night while camping on the road.
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