The market for quickly-rechargeable, light and compact batteries is huge. One or another battery will eventually evolve. When it does, electric-only vehicles are likely to have a range unthinkable using fossil-fuels. Moreover, in the meantime, hybrids are an excellent compromise. Furthermore, see also Electric Vehicles – Hybrids.
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All electric vehicle efficiency & emissions
All Electric Vehicle Efficiency & Emissions This article, by Collyn Rivers, discusses electric vehicle efficiency and emissions. All road vehicles emit pollution (and are health issues). Emissions are in two main forms. One includes haze and particulate matter....
Electric Vehicle Motors
Electric vehicle motors AC/DC Electric vehicle motors use one or other of the two main kinds of electricity: alternating current and direct current. Both are effective as electric vehicle motors. Alternating Current (AC) is where electric current constantly reverses...
Baghdad battery myth
In the 1930s, German archaeologist Wilhelm Koenig claimed that whilst excavating an archaeological dig near Baghdad (Iraq), he uncovered a small clay jar. It had a plug that sealed the opening. That plug had a copper tube with an iron rod inserted into it. If filled with an acidic liquid, the device functioned as a basic battery. Koenig and others made similar versions that generated up to two volts per unit.
Solar regulators with current shunts – how to fix misleading readings
If connected incorrectly, solar regulators with current shunts can register twice your true solar input. Here’s why – and how you can to fix it.
Lithium battery rival
Lithium-ion and lithium-iron-phosphate (a lithium battery rival) are two types of rechargeable batteries. They share some similarities but differ in high-energy-density, long life-cycles, and safety. Lithium-ion is used in smartphones and laptop PCs. Lithium iron phosphate (LiFEPO4) is that used in RVs etc.
Information for Book Retailers
The entire range of books published by RVBooks is available in paperback form for sales by bricks and mortar book retailers. Worldwide distribution for all books in the RVBooks library is managed exclusively by the Ingram Content Group. Ingram Content Group has one of...
Lead acid batteries for caravans – they are still a good buy
Lead acid batteries for caravans are still a viable buy. They are made in different shapes, sizes and capabilities. All work in a basically similar way. Energy is stored within them as a result of electro-chemical reactions between lead plates and a water/acid mix (called electrolyte). They are charged by imposing a voltage across them that is greater than the voltage ‘within’ them at the time. The greater that voltage difference the quicker and deeper batteries charge. When battery voltage reaches the charging voltage, charging ceases.
Generator Battery Charging – Quickly and Deeply
Battery charging quickly and deeply by a generator is very possible but only if you know how it has to be done. This article shows why and how.
RV Solar and Alternator Charging
You can make RV solar and alternator charging work. It is complex on post-2014 vehicles. This ongoingly updated article explains how.
Blade fuse problems in caravans – they may burn or melt
Blade fuse problems in caravans include fuses and fuse holders burning or melting. Fire risk is high because the fuses may continue to conduct. Ongoing current flow, however, may heat the fuse holder to burning point. This article by RV Books explains why and how to overcome the risk.
How much solar capacity do I need?
How much solar capacity do I need This article answers how much solar capacity do I need. It's valid anywhere in the world that has enough sun. It can save you a lot of money. The map below shows the amount you typically have available in Australia. Generally, solar...
RV supply cables – choices of current capacity and length
This article shows the sizes and lengths of electric supply cables for caravans and motor homes legally required in Australia and NZ.
Fast battery charging from generators – cheap, effective and relatively simply
Speeding battery charging from generators is cheap, effective and relatively simple. This article by RV Books’ Collyn Rivers explains how to do it.
Dc-dc charging – how to speed alternator charging
Initial charging of a deeply discharged battery is generally limited to a basic dc-dc charger’s capacity: not the alternator’s. Dc-dc chargers under 20 amps thus usually take longer to charge close to flat batteries to half charge. Thereon, charging is hugely faster.
Battery charging and battery chargers – how to do it properly
Battery charging and battery chargers are often misunderstood – causing batteries to die before their time. This article explains why and how to avoid it.
RV electrical wiring – twin-wire or chassis return – here’s why twin-wire is usually better
Twelve-volt caravan systems may be twin-wire or chassis return. Twin-wire is usually best. This article explains why – and which to choose to avoid problems.
Connecting caravan batteries – there’s no magic way of doing it!
Connecting caravan batteries is often misunderstood. This article explains what’s possible, and why and how to do it successfully.
Battery ventilation is vital – why take any risk?
All lead acid batteries, AGMs and gel cells, generate explosive gas. Even though most are sealed, makers stress that battery ventilation is vital still. Confusion exists over this. Around 2000, some battery makers began to claim that no ventilation was required. Or, ventilation, is advisable but not necessarily essential. They withdrew this advice, however, shortly after. Many batteries thus have a warning notice as below.
Variable voltage alternator problems with caravans – how to fix
Variable voltage alternator problems with caravans and motor homes arise when charging auxiliary batteries. Here’s why and how to fix them. These alternators are, in particular, installed on many post-2013 vehicles.