Differences

This shows you the differences between two versions of the page.

--- electrical:12v:b2b [2019/06/02 16:54]
frater_secessus [limitations]
+++ electrical:12v:b2b [2019/11/12 12:27]
frater_secessus [Redarc]
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 ====== Battery to battery chargers ======
-A b2b (or //dc-dc//) charger is a type of [[electrical:12v:alternator|isolator]] that boosts charging voltage to the house battery.  These typically cost more and deliver less current than normal isolator types
+A b2b (or //dc-dc//) charger is a type of [[electrical:12v:alternator|isolator]] that boosts charging voltage to the house battery.  These typically cost more and are rated for less current than normal isolator types.((but they will provide more current overall during longish drives.  See below.))
 [[https://amzn.to/2RY2GNQ|{{ https://images-na.ssl-images-amazon.com/images/I/3131jBgz9LL._AC_US218_.jpg}}]]
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 [[https://amzn.to/2SkqVXq|{{https://images-na.ssl-images-amazon.com/images/I/41iC+8sIvJL._AC_US218_.jpg }}]]
 The Sterling Pro Batt Ultra series is alternator-charging only, but can be configured to exact [[electrical:solar:charge_controller_setpoints|setpoints]]. The BB1260-12 is a 30A example and costs about $50 more than the D250S above.
+===== Renogy =====
+[[https://amzn.to/33HJ8ns|{{ https://images-na.ssl-images-amazon.com/images/I/51Hu4-7NxOL._AC_UL160_SR160,160_.jpg}}]]Renogy makes b2b chargers in [[https://amzn.to/2NGIP6U|20A]] and [[https://amzn.to/33HJ8ns|40A versions]].
 ===== Redarc =====

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