Members' Online Book: Battery Installation & Maintenance, Chapter 12 of 23

Battery Monitors, Part 2—Recommended Unit

Published Aug 23, 2018 24 comments Updated August 25, 2018

In Part 1 I looked at the two types of battery monitors—volt measuring and amp counting—and concluded that which type we choose is all about how anal retentive and technically nerdy each of us is.

Now here’s a test for you: Since I chose an amp hour counter, which type of monitor is right for anal retentive nerds? (If you fail this test you have not been reading my stuff for long!)

Yup, this post is for card-carrying nerds with a side interest in being a control freak. The rest of you can stop reading now, go buy a volt measuring monitor, and live happily ever after…OK, I can’t guarantee that last part.

Still with me? OK, put on your propeller hat and let’s dig into which amp counting monitor to buy and why.

To continue reading, please login (top right) or join us.

Learn About Membership

Book Chapter Navigation:

<< Battery Monitors, Part 1—Which Type Is Right For You?

Battery Monitors, Part 3—Calibration and Use >>

Please Share

You may also like ...

Meet the Author

John

John was born and brought up in Bermuda and started sailing as a child, racing locally and offshore before turning to cruising. He has sailed over 100,000 miles, most of it on his McCurdy & Rhodes 56, Morgan's Cloud, including eight ocean races to Bermuda, culminating in winning his class twice in the Newport Bermuda Race. He has skippered a series of voyages in the North Atlantic, the majority of which have been to the high latitudes. John has been helping others go voyaging by sharing his experience for twenty years, first in yachting magazines and, for the last 12 years, as co-editor/publisher of AAC.

Online Books (Members)

About Online Books

Alternative Energy For Voyaging

wp-content/uploads/2016/02/Wind-and-solar-opt-715126-1.jpg

Solar, wind and hydro generation, it’s all here—real practical advice from an experienced voyager who has walked the walk, not just talked the talk.

Anchoring Made Easy—Gear

wp-content/uploads/2016/02/11035-2.jpg

Information you need to put together a bullet-poof anchoring system—solid gear recommendations that have been tested in the real world.

Anchoring Made Easy—Technique

wp-content/uploads/2016/02/12844-Edit-Edit.jpg

There are few activities in the voyaging life that cause more anxiety and stress than anchoring, so here are the techniques you need to get anchored and stay anchored every time.

Battery Installation & Maintenance

wp-content/uploads/2016/02/iStock_000018300037Small-1.jpg

A complete, but simple, protocol to get the very best life out of batteries—real information that works based on 25 years of live-aboard experience.

Better Offshore Motorboats

wp-content/uploads/2016/02/Artnautica-LRC58-01_small.jpg

Most sailors have thought about transitioning to a power boat, even if only as a way to stay on the water as we age. Here are the issues and options for a sailor’s power boat.

Boat Design & Selection—Ovni 435

wp-content/uploads/2016/02/Pic-5-Pelerin-and-Velvet-at-Warderick-Cay.jpg

A sailor with decades of experience as a research boat skipper in demanding conditions builds his dream voyaging boat—we can all learn a lot.

Coming Alongside (Docking) Made Easy

wp-content/uploads/2017/03/JHH5_100509.jpg

Online Book on docking (coming alongside) that will truly take the drama out of this every day activity for cruisers both power and sail.

Cruising Notes—Canada's East Coast

wp-content/uploads/2016/02/JHHOMD1-8040034-1.jpg

There are literally thousands of snug harbours on the east coast of Canada—these cruising notes, collected over twenty-five years sailing this coast, will make planning your voyage easier.

Dealing With Seasickness

wp-content/uploads/2016/02/JHH5_109021.jpg

Seasickness is the great spoiler of offshore voyaging—tips and wisdom for fighting off the dreaded mal-de-mer and what to do once it strikes.

Engines For Cruising Boats

wp-content/uploads/2016/02/JHH5_102201.jpg

An analysis of what makes an ideal cruising boat engine, together with a step-by-step account of a highly successful repower.

Getting Along With Your Crew

wp-content/uploads/2016/02/Happy-crew-460x305.jpg

If you can’t get along with your crew, your cruise will not be a success. Chock full of practical tips on crew management.

Getting Out There Cruising

wp-content/uploads/2016/03/JHHGH1-1020277.jpg

John, Phyllis, Christopher and Colin write about what you need to do to get out cruising and have fun when you do.

Heavy Weather Tactics

wp-content/uploads/2016/02/JHH5_101259.jpg

The options for storm survival from heaving-to to drogue deployment with a step-by-step guide to putting together an easy to deploy and retrieve system.

How To Buy a Cruising Boat

wp-content/uploads/2016/02/iStock_000012089927XSmall.jpg

The critical issues that you need to understand before you buy a cruising boat. Time-tested tips to help you determine what really matters.

Lessons from Losses at Sea

wp-content/uploads/2016/02/1362207.jpg

A look at the loss of several yachts and what we can learn from each—reading this book could save your boat…and maybe your life.

Living The Dream

wp-content/uploads/2016/02/Tobago-Cays.jpg

Do you dream of sailing in turquoise waters? Join “Pélerin” on a voyage in the Caribbean. Colin weaves a travel tale like only he can.

Maintaining a Cruising Boat

wp-content/uploads/2016/02/JHH5_8822-1.jpg

Often what will really govern how much fun and how safe your cruise will be is how good you are at maintaining your boat.

Navigation and Marine Electronics

wp-content/uploads/2016/02/11333.jpg

The fruits of a combined century of navigation, much of it before electronic gadgets, and then we relate that experience to modern electronic navigation.

Offshore Sailboat Design

wp-content/uploads/2016/02/JHH5_104607.jpg

Knowing the difference between a boat that will work inshore and one that can go to sea could save you from making a terrible and expensive boat-buying mistake.

Person Overboard Prevention & Recovery

wp-content/uploads/2016/02/iStock_000013224553_Small-1.jpg

If you fall overboard from a short-handed boat, you are probably not going to be rescued. Tips and procedures that will help keep you and your loved ones on the boat.

And now, notwithstanding the above, includes chapters on recovery.

Sail Handling and Rigging Made Easy

wp-content/uploads/2016/02/JHH5-12877.jpg

Setting, reefing and striking sails and doing it in challenging conditions—tips, techniques, gear, sail selection and rigging.

Seamanship

wp-content/uploads/2016/02/12710.jpg

We all aspire to be competent mariners. This book will point you in the right direction.

Transatlantic On "Pèlerin"

wp-content/uploads/2016/02/Breaking-free-from-the-doldrums-wind-at-last-135-IMG_5918.jpg

A different and much more interesting transatlantic than the classic milk run, with valuable voyage planning and execution information.

Voyaging Boats from Boréal

wp-content/uploads/2016/02/DSC_0499-1.jpg

In the market for a boat to take you to out-of-the-way places in safety? Even if you don’t buy a Boréal, you will learn a huge amount about what makes a good expedition boat.

Watertight Integrity

wp-content/uploads/2016/02/sailing.jpg

There is nothing more important to an offshore boat than keeping the water out. Here are real practical tips.

Weather Reception and Analysis

wp-content/uploads/2016/02/JHH5II-13718-Edit.jpg

Step-by-step methods to receive weather information while offshore and in remote places.

Z-Adventure 40

wp-content/uploads/2016/02/Profile.jpg

A voyaging sailboat that would be ready to take you around the world in safety and comfort for US$200,000.

Follow Us

≡ Menu
© 2002 – 2018 Attainable Adventure Cruising Ltd and the authors, all rights are reserved.

Nothing on this website or in direct communications received from us, or in our articles in the media, should be construed to mean or imply that offshore voyaging is anything other than potentially hazardous. Dangers such as, but not limited to, extreme weather, cold, ice, lack of help or assistance, gear failure, grounding, and falling overboard could injure or kill you and wreck your boat.

Decisions such as, but not limited to, heading offshore, where you go, and how you equip your boat, are yours and yours alone. The information on this web site is based on what has worked for the authors in the past, but that does not mean it will work for you, or that it is the best, or even a good way for you to do things.