ABYSS® 36V On-Board Alternator Charger

Absolutely amazing! I was tired of plugging my battery charger in when the boat was at the dock. A friend told me about this charger so I did some research. Called up the company and they were incredibly helpful. Bought the charger and installed it in less than an hour. First trip I used up almost the whole battery with my Spot Lock and by the time I got back to the dock it was fully charged. Highly recommended! Thanks Abyss for your incredible product!!!

We had our on-board alternator charger stop working just before a fishing tournament in SW Florida, called Abyss customer service, they help diagnose the problem and they overnighted a replacement in time for our tournament. Products and service are second to none. Customer service folks are some of the finest. Jack Conroy, Dialed in Fishing.

excellent addition for any trolling motor battery. Allows the engine to charge the lithium trolling motor batter when the engine is running. Stayed in the keys for a week and used my trolling motor every day for a long time and we never had to plug it in to recharge the battery because the Abyss on board charger kept it topped off on our daily runs.

This is straight from our customers email.

“Fished all day last Friday. Sat on one spot king fishing for about 6 hours straight. It wasn’t really windy, but pretty good current. For kicks I checked the ABYSS battery before we were leaving and it was at 98%! By the time we got home and everything cleaned up, I checked again and 100%. I honestly don’t think you could run it out in a day including an overnight. The trolling motor never budged from the spot either. I will be curious when we get into some 2 footers and wind how she does, but so far I am impressed.”

I’ve been using abyss for a few years now and have watched them grown in technology. As a guide for the last 15 years my trolling motor is an essential tool for my day to day operation. Anysa batteries are a huge part of that as I have the power and knowledge (via app) to know how my day is gonna go. I get 2-3 days on a full charge of heavy use. And then once I added the charge on the go I haven’t plugged my charger in since. Great product and top notch h customer server. I’ve been an abyss guy since they started and will continue until I end my career.

Good quality, American company, good customer service, fast shiping

What else can you ask for?

Excellent product and fast shipping!!!

Works great, should have installed a long time ago.

Excited at the simplicity. Look forward to seeing in action

A very affordable solution to insuring the trolling motor battery does not go dead when out to the sea!

Small and very good quality.Easy to install and promptly delivered.

OUTSTANDING CHARGER !! Price ..customer service and install were all 5 ⭐️⭐️⭐️⭐️⭐️.

Got busy and fishing season ended so I don't think the unit will be installed for many months.

Fish all day on spot lock. No worries about battery power now. Super easy install. All my buddies are now envious!

ABYSS® 36V On-Board Alternator Charger

I travel for a living and haven’t had time to install the charger yet. Hope to next month!

Everybody I talk to was very helpful order was very fast had a problem with the charger no questions asked they sent me a new one the next day it worked perfect I would like to thank the staff for being so helpful

ABYSS® 36V On-Board Alternator Charger

I do not have access to shore power on a regular basis so having the on board charger is an excellent alternative for my situation.