Differences

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--- electrical:12v:self-jumpstarting [2024/11/21 05:36]
frater_secessus
+++ electrical:12v:self-jumpstarting [2025/04/20 16:47] (current)
frater_secessus [DC-DC chargers]
@@ Line 34: / Line 34: @@
 ==== DC-DC chargers ====
-As with diode-based isolators, DC-DC chargers typically cannot pass power back from the battery bank to the vehicle; there are exceptions.  Read below for workarounds and different approaches.
+As with diode-based isolators, DC-DC chargers typically cannot jumppstart from the aux battery bank
+Exceptions:
+  * the [[https://battlebornbatteries.com/product/wakespeed-48v-12v-bi-directional-dc-dc-converter/|BattleBorn/Wakespeed 48v/12v Bi-Directional DC-DC  charger]] can send 50% of it's rated power to the starter battery.
+Some [[electrical:12v:b2b#examples_-_combo_with_solar_charge_controller|combo MPPT/DC-DC]] have [[electrical:12v:maintaining_starter_battery|starter battery maintenance]].

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