I hear you Roger and if works .... don't fix it.  From my personal experience the JR's seem to all be fine at 6.3 volts but I understand your concern.<div>
</div><div>I agree about the J connectors.  Keep the clean but they get pretty hot at a continuous 5 amps. Luckily our systems are rarely continuous.  I usuall use Deans type connectors.from.the batteries to the "Y" connectors and two batteries so Im cutting the current in half.</div><div>
</div><div>On my SM F-18 I soldered to two "Y" 's on each battery connector cutting the total load per connector by 4.</div><div>
</div><div>There's a lot.of.different ways to.distribute power.  The one that has been working fine.for.you is.the.one to.keep.</div>