RV and vandwellers wiki

User Tools

Site Tools

Trace:
electrical:12v:self-jumpstarting

Differences

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

Link to this comparison view

Both sides previous revision Previous revision
electrical:12v:self-jumpstarting [2024/11/21 00:48]
frater_secessus [DC-DC chargers] 		electrical:12v:self-jumpstarting [2025/04/20 12:47] (current)
frater_secessus [DC-DC chargers]
Line 34: Line 34:
 ==== DC-DC chargers ==== ==== DC-DC chargers ====
  
-As with diode-based isolators, DC-DC chargers typically cannot pass power back from the battery bank to the vehicle.  Read below for workarounds and different approaches. +As with diode-based isolators, DC-DC chargers typically cannot jumppstart from the aux battery bank
  
 Exceptions:   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.   * 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.
-  * the [[https://amzn.to/40WMp2L|Bluetti 800w alternator charger]] (DC-DC) has a starter battery maintenance function.+ 
 +Some [[electrical:12v:b2b#examples_-_combo_with_solar_charge_controller|combo MPPT/DC-DC]] have [[electrical:12v:maintaining_starter_battery|starter battery maintenance]].
  
  
electrical/12v/self-jumpstarting.txt · Last modified: 2025/04/20 12:47 by frater_secessus

Page Tools

affilliate disclosure | the RVwiki runs on a virtual server from Phanes

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
CC Attribution-Noncommercial-Share Alike 4.0 International Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki