RV Electrical & Battery Systems: Complete Guide
Master your RV electrical system from house batteries to shore power. Covers 12V DC, 120V AC, inverters, and charging.
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RV Winterization: Complete Step-by-Step Guide
Protect your RV from freeze damage with this comprehensive winterization and de-winterization guide.
RV Lithium Batteries: Dual Purpose vs Deep Cycle for Coach House Banks & Performance
Dual purpose lithium batteries work for coach use but dedicated deep cycle lithium is better for house banks. Dual purpose compromises between starting and cycling. For RV house batteries, deep cycle LiFePO4 provides better value and cycle life.
Ford E-Series (E350/E450) RV Chassis: Complete Guide
Essential guide for Ford E-Series Class C motorhome chassis covering suspension, maintenance, and common issues.
Lead Acid vs Lithium RV Batteries: Complete Upgrade Guide
LiFePO4 lithium batteries like the Dyness can replace lead acid batteries, but you'll likely need to upgrade your converter/charger to a lithium-compatible model. The BMS protects the battery from overcharging and provides longer life with faster charging.
How to Prevent LiFePO4 Battery Over-Discharge in RVs: Low Voltage Disconnect Guide
Install low voltage disconnect relay in line feeding Ecoflow alternator charger. Victron Battery Protect or similar cuts power at set voltage. Set disconnect at 12.8V for LiFePO4 to stop at about 20% remaining capacity.
DC-DC Charger for Lithium RV Battery: Protect Your Alternator
Yes, you need a DC-DC charger to safely charge your lithium battery from your truck's alternator. Installing one between your truck's charge line and battery will prevent alternator damage and provide optimal lithium charging.
How to Protect Your RV Alternator When Charging Lithium Batteries: DC-
Protect alternator from lithium battery high current draw using DC-DC charger for current limiting or temperature-controlled relay. DC-DC charger is best solution. Direct connection without protection risks alternator failure.
Ford E350 RV 20 Amp Charging Limit: DC-DC Charger Solution for LiFePO4
Your Ford E350 Class C likely has a factory-installed charge isolator or solenoid limiting current to 20 amps to protect the original lead-acid batteries. This is normal behavior and adding a DC-DC charger was the right solution for lithium batteries.
LiFePO4 Battery Not Charging in RV: Complete Diagnosis Guide 2024
Check LiFePO4 at rest - 13.2-13.4V is full. Clean panels, check all connections for corrosion, verify charge controller is set for lithium. 2150W solar should charge easily if system is working.
Victron MPPT Sawtooth Pattern: Normal Charging Behavior or Problem?
Sawtooth patterns in Victron MPPT readings are often normal during float charging. The controller pulses current to maintain voltage. Check if battery is charging properly - if so, patterns are normal.
How to Store LiFePO4 Batteries in Winter: RV Cold Weather Battery Guide
Storage temp spec may be more lenient than charging temp - verify with your battery docs. Most LiFePO4 stores fine below zero. Options are indoor storage at 50% SOC or leaving in RV with heating pad. Main concern is charging temp not storage.
Complete RV Lithium Battery and Solar Setup Guide for Trolling Motors: Safe Installation Tips
Use lithium-compatible 24V or 36V marine charger for trolling motor batteries. MPPT solar controller required for solar charging. Never use lead-acid chargers. Quality BMS lithiums like Battleborn recommended.
How to Convert RV from Lead Acid to Lithium Batteries - Step-by-Step Guide
Convert to LiFePO4 by verifying converter charges at 14.2-14.6V, setting solar controller to lithium profile, and checking inverter cutoff settings. Built-in BMS handles cell protection.
2017 Ford E450 Alternator Output: Complete DC to DC Charger Sizing Guide for RVs
The 2017 Ford E450 has a 175-220 amp alternator depending on configuration. For DC to DC charging of LiFePO4 batteries, size your charger at 30-50% of alternator rating, typically 40-60 amps.