As I recall, it was an option when I placed the order and was around $300 more than the 10ah battery. The bigger battery is needed if you live in a hilly area as hills chew through the juice.

Contrary to Gerry's answer I wasn't aware of a more powerful battery from Leitner. I don't think that they do. Had it been available then I would have ordered it with my Super 'T'. Leitner staff advised me that their battery is 300 watts, but it has a higher power when you need them for going up hills. "RAD" batteries as an example, are what you get...nothing in reserve.

I live on a golf course with hills. I ride my bike on the paths up and down 18 holes without problems. I weigh 200 pounds, and I don't peddle hard, but the bike is in second gear and full throttle.

I believe that I have all the power that's needed for this riding, and while I haven't ridden it 25 miles that's not what it's for. I use mine for camping and riding in the back-country on dirt trails.

I am happy with my purchase and I recommend it to you too!

Wayne. Oregon-USA

Hi, I bought my Super T around three years ago with the longer range battery as an option. I don't have the standard range battery. On medium assist it's still good for over 35 miles.

Peter, I'm happy to help, and I'm especially happy with my Leitner Super "T" too!

First Peter, I understand your frustrations with shopping for ebikes. I did extensive studies before I bought the Leitner, so let me answer your concerns, and add some thoughts too.

Immediately after you buy it you'll get an email describing what you should do if the package is damaged or the bike is. They want to know immediately. Secondly, the Leitner comes from Seattle. Much quicker than other ebikes from China.... Mine arrived in Oregon in 2 day's, but it's closer than Texas!

First about power. Leither offers a 350 watt battery. Watts doesn't equal power (for going up hills). Rather, watts equals distance you can travel before the battery dies. If you are riding across Texas then the more watts you can afford the better you'll be. Amps equals power, (battery watts times amps = torque (these calculations are on line) and my 20 inch foldable Leitner has enough "torque" to power me up a 5% grade in second gear and not peddling hard! I was impressed because I will be using my bike on dirt trails in the Oregon (out-back) deserts.

Now, other popular ebikes say that they have 750 watts, but upon further study you'll learn that those 750 watts is "Max" watts that you are paying about $500 more for than the Leitner. The Leitner has 350 watts, but they will tell you straight - up that theirs "maxes out at 650 watts"! Send Jennifer an email and ask her about it. I paid $999.00 as opposed to the RAD at $1599.00 for about the same power and duel suspension too!

Because I will be riding in dirt 4 inch "fattie" tires are not my choice. Leitner has 2 1/2 inch tires. I installed thorn-proof tubes that you may want to consider cuz ya never know.... The 4 inch tires offered on the RAD, 20 inch folding bike steals power due to their width. Thus, you have to peddle harder on pavement! The 2 1/2 inch tires are great for street...but don't forget that the Leitner comes with full suspension whereas the RAD don't! I weigh 200 LBS, and the suspension doesn't bottom out on me! Impressive? Yep!

The packaging. Leitner has everything secured and nothing was broken, scratched or damaged! However, I did break a lever. Totally my fault. I called Leitner, and spoke to "Jennifer". If you talk to her tell her I said "HI"! She immediately sent me the replacement part - that I paid for - and got in 2 day's! Additionally, they followed up with an email about the bikes lighting process that was incorrectly printed in the manual. I'm sure that the Leitner's 12 month warrantee will be great based upon my contact with Jennifer for that part. The RAD has a 90 day warrantee! I wonder why?

I'm hopeful that this answers your questions. I know I was long-winded, but it's important that I pass on information that helped me decide on the Leitner Super T. I got the red one, and it's cool!

In closing I give the Leitner staff and product 6 stars! Five for the product, and add another star for the helpful staff (who speak your language, Peter....)! I'm pleased with both. You will be too.

Have fun with your Leitner!

Wayne
Oregon

Thank you Wayne it is nice to have input by someone who has had experience other than those involved in merely selling the item. One thing that really impressed me was the color which will be my request. All my cars are red and red has always been my first choice. I really appreciated you taking the time to respond to someone you do not know so hopefully my experience will be as positive as yours. You mention 2 and half inches do you have to specifically order that size. Many Thanks again and God Bless Peter CRAIG MIDLOTHIAN TEXAS

The question about how long it lasts is best asked with Leitner. I think buy the 16 ah. battery for longer life. Rey easy to charge at home. Very pleased with mine which I use 4 to 5 times a week.