Deka Power Sports ETX20L Battery | Powersports replacement battery for motorcycles, ATVs, and outdoor vehicles, designed for reliable starting performance

This battery fit perfectly on my Harley Davidson Dyna Super Glide. I’ve used these batteries before so I’m no stranger to good quality. It was a fair price and it came very quickly.

Great purchase. I purchased this battery 5 years ago the exact same model and with the use of a battery tender I had 5 years of maintenance free service. In Florida five years is an exceptional service time with our heat! This battery fits a 2009 Harley Davidson V-Rod Muscle perfectly. I definitely recommend purchasing this battery because it is fuild sealed, and completely maintenance free.

2016 Harley Davidson Softail deluxe I’ve read that this is the same battery that Harley will sell you for $150 I put it on the bike and yes.. it was the same exact battery that I bought from Harley previously. Fit like a glove, easy peasy

The Deka battery fit like a glove in my 08 Harley Davidson FXSTC. It is the exact same dimensions as the Harley Battery and has the same specifications but at about $60 less. In doing my research, Deka makes batteries for many "companies" who put their logo on them. My previous battery was 6 years old and probably lost a cell. With this battery the bike did not hesitate to fire up. Shipping was fast and when I put the Deka on the 3 AMP Battery Tender, it read over 80% charge and was topped off in about half an hour. I will update this review as the summer goes on but I am confident that this will do the job well.

Very disappointed with this purchase. I bought this battery in June of 2023 and by February of 2024 it was completely dead despite being on a Battery Tender through most of the winter, and indoors. I admit I should have contacted their customer service immediately when I noticed the unit wasn't charging, but unfortunately time got away from me and by the time I was able to contact them it was a couple weeks past the warranty period. Consequently they would not honor the warranty. Understandable, my fault for not contacting them sooner, but I'm disappointed that this US made product wasn't better quality. The customer service was difficult to contact as they do not sell directly through Amazon. The battery I bought was from a third party and it likely sat on their shelf for months or years before I bought it. I will say that once I was able to contact them they were friendly and courteous. Won't buy it again though.

This battery worked great for my 2000 Harley Fat Boy Softail.

initial observation; this is a good battery, good cranking amps, great price, real proof will be will it last longer than 2 years? I use them in kawasaki Jet Skis, in the past have bought Diehards which seem to last no longer than 2 years, (stored out of the ski's for winter and charged once a month.) More recently bought batteries from SBT, died after a year and a half. Bought Deka battery because a friend has one that is 5 years old and still going strong in his Ski.

Great Battery that is affordable .