Panbo

The Marine Electronics Hub

Category: LiFePO4

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LiFePO4 / Editors' Blog / Electrical & Engines

Charging LiFePO4, what’s the impact of lower voltages?

What voltage should I charge my LiFePO4 batteries? That seems like a simple question likely to have a single, direct answer. But, the actual answers are often unclear. Many LiFePO4 battery manufacturers recommend 14.6 volt absorption. But, that singular recommendation doesn’t account for numerous factors like managing a larger system, battery longevity, and more. Increasingly, we are seeing good reasons to lower charge voltages to 14 volts or below. But, what impact does that lower charge voltage have on capacity and charge time? Let’s take a look.

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LiFePO4 / Editors' Blog / Electrical & Engines

Update: Epoch’s 460ah battery, what we’ve learned

In January of this year, I published my review of the Epoch 460 amp-hour, 12 volt battery. My review was quite positive and reflected how the battery performed in my testing. But, once the battery was in the wild, reports began trickling in of troubles with some installations of the 460s. That lead to weeks of investigating the issues. At this point, I believe I have a solid command of what’s happening with these batteries and some of their limitations. While this better understanding of the batteries does serve to take a little shine off them, I still believe these are very solid batteries and capable of delivering excellent service. But, for best service, some tuning is required.

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LiFePO4 / Electrical & Engines

The ultimate LiFePO4 battery? Epoch’s 460ah powerhouse

My wife Laura reads most of my entries. She often tells me that I write about lithium batteries too much. Well, sorry but what follows will be another article about another lithium battery. If it helps, this is one hell of a battery and I think everyone considering new deep-cycle batteries for their boat should know about it and consider it. That’s doubly true in light of the significant step forward in battery safety I found when I opened the lid of my evaluation unit.

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LiFePO4 / Editors' Blog / Electrical & Engines

Epoch’s new 460 amp-hour, external communicating battery arrives and testing begins

In a short time, Epoch has made a name for itself producing high-quality batteries at a remarkable value. I first tested their 100 amp-hour batteries and thought they were the best blend of value, features, and quality I have encountered. In fact, there were only two areas I thought Epoch could improve upon. First, higher density, and second, external communications. Epoch seems to have addressed both those issues and more.

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LiFePO4 / Press Releases / Electrical & Engines

ePropulsion Launches X40 Outboard Engine

ePropulsion, a global leader and market challenger in marine electric propulsion systems and services, announced today the launch of their all-new X40 Electric Outboard, the future of clean, quiet and powerful marine propulsion, at this year’s Fort Lauderdale International Boat Show from October 25th – 29th, 2023. Weighing 20% less than traditional motors, the X40 offers 40 kW of power with 88.2% total powertrain efficiency. Using a proprietary algorithm, ePropulsion has also optimized over 20 key variables to achieve…

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LiFePO4 / Electrical & Engines

Victron Phoenix Smart IP43 Charger, charging perfection?

I’ve written a lot about Victron’s products. In fact, I’ve written enough that I sometimes fear my readers will see another Victron article and roll their eyes. But, yet again, I find myself with a compelling Victron product that I feel you should hear about. This time, it’s a battery charger. I realize you may not think of battery chargers as the most exciting piece of technology on your boat, but bear with me and read on to hear why I think you should be excited by this one.

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LiFePO4 / Editors' Blog / Wireless & Apps / Network & control

MIBS 2023 – Battle Born with Dragonfly IntelLigence

Battle Born is possibly the most recognizable brand of lithium iron phosphate (LiFePO4) batteries in the market today. They’ve built a strong brand around their tagline of “Get out there, stay out there” and the concept that their batteries will help you enjoy your adventure. Their marketing concentrates on what their batteries can help you enjoy, not on the nitty-gritty of their batteries. That strategy has worked for them, even as others have advanced the capabilities of their batteries past Battle Born’s position.

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LiFePO4 / Electrical & Engines

Li Time LiFePO4, no frills, serious value

My recent reviews of LiFePO4 batteries have focused on fully featured batteries with heating, Bluetooth, and CANBus communications, and even supercapacitors for engine starting. This time, I’m focusing on a battery that delivers raw value and no frills. Li Time batteries are all about delivering maximum energy storage for the smallest price. Although their batteries may lack the features of fancier batteries, they deliver the most amp hours for the fewest dollars. But how do they perform? Let’s find out.

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LiFePO4 / Electrical & Engines

Epoch Batteries, elegant drop-in LiFePO4

Good design matters, even for a product you probably won’t spend much time admiring. Epoch batteries’ line of LiFePO4 has design covered and an attractive list of features. But the big question is, are these batteries more than just a pretty face? I’ve been putting a couple of their 100 amp-hour, 12-volt batteries to the test, and it sure looks like they have the goods to back up the design.

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LiFePO4 / Network & control / Electrical & Engines / The future

Mercury’s 48-volt alternator and Fathom e-Power, state-of-the-art boat power?

An engine launch event might be an odd fit for an electronics and technology blog. I’ve attended Mercury launch events before, and each time, there’s been plenty of technology news. But when I went, I wasn’t expecting an announcement that could change the industry. I certainly didn’t anticipate the thunder from the launch of a 350 or 400-horsepower, 10-cylinder engine would be stolen by an alternator.