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Buggies Unlimited - item 3720

Lester Summit Series II 650w 36v-48v Battery Charger

3720
Lester
$528.99 $879.95
You Save: $350.96
WARNING: Cancer & Reproductive Harm - https://www.p65warnings.ca.gov
Review:
 

Product Details

What is the most expensive part you can buy for an electric golf cart? If you said the motor or controller, you're close but wrong. The batteries are by far the most expensive to replace when it comes to repairs for your Yamaha, Club Car, or EZGO. Buggies Unlimited wants you to protect that investment with a Lester Summit Series II Battery Charger. You've got too much money invested in those batteries to let a cheap charger ruin them. Let the trusted Lester name ensure them a good long life.

This Charger is capable of multi-voltage support, meaning that it will work for 36 and 48-volt golf carts. The best part about this function is its automatic detection, no switches, no worries. It is Bluetooth capable so that you can check your charge's status from the warmth of your bed. Call Buggies Unlimited and let us send you one of these golf cart Lester Summit Series II Battery Chargers ASAP. You deserve to take worry off your plate every once in a while; let Lester do it for you with your batteries.

Specifications:

  • Multi-voltage support - Automatic DC output voltage detection and adjustment
  • 48V and 36V battery packs can be charged with a single charger
  • Bluetooth App for monitoring charge cycle status
  • Wet/flooded, AGM, gel, and lithium-ion compatible
  • Measures: 11.297L x 7.172W x 3.641H
  • California Energy Commission (CEC) and Department of Energy (DOE) compliant
  • UL recognized/listed, cUL/CSA, CE/EN, RCM, FCC, ICES, CEC, DOE
  • 5/16-in Ring Terminals with QD Lockout, 3 Ft. Wires Included
Note: The ChargerConnect app is available for Apple® iOS and Android phones and tablets

Install Guide

Item
3720  SUMMIT SERIES II CHARGER 650W 36/48V,5/16-in Ring
OEM
Universal
Model
Universal
Start Year
Universal
End Year
Universal
Gas/Electric
Electric

Customer Reviews

17 Ratings
4.6out of 5 stars
17 Ratings

Rated 5 stars by 82% of reviewers

Rated 4 stars by 12% of reviewers

Rated 3 stars by 0% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 6% of reviewers

Golf Cart
1-10 of 17 Reviews
Rated 5 out of 5
Feb 8, 2023
Excellent charger!! Provides lots of information via Bluetooth, regarding the charge state of the batteries and much more.

I always mount these “onboard”, so it’s always there if you need it. Just plug to any outlet and you’re all set!!
Rated 5 out of 5
Oct 14, 2022
Sooner product - instructions could be a little bit better!!
Rated 5 out of 5
Sep 5, 2021
Extremely Satisfied
Great product , easy install.
It would be helpful if you had a choice of wire length.
I am still learning how to interpret the app.
I would highly recommend.
Rated 5 out of 5
Nov 25, 2020
Another satisfied customer
I purchased my Summit II from Buggies Unlimited salesman Chris was great I told him I needed quick he located charger in my state was at my door in two days. For the charger worked perfect and fast I had a question about lights in operation called Lester talked to a tech a real human he was great also I am very happy with my purchase.
Rated 5 out of 5
Mar 30, 2020
On board
I mounted on board and works great. Blue tooth app volt meter works great, estimate change time is way off. It changed my battery from drain to full in about 8 hours
Rated 5 out of 5
Feb 13, 2020
Works Great
Easy to install and works well.
Rated 4 out of 5
Jul 8, 2019
great product
Great product. The only thing that could make this better is if it came with instructions on how to wire in the immobilizer for the different carts.
Rated 5 out of 5
Jun 17, 2019
Great product so far
Wired right up to my club car. Worked perfect but have only plugged it in twice. Nice to be able to pull up the app and see what your battery level is at.
Rated 5 out of 5
May 17, 2019
It work good. Like the app
Rated 5 out of 5
Apr 23, 2019
Got to get one
Works great

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Questions & Answers

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10 Questions
The blue AC light comes on but none of the other lights come on and the charger is not charging?
Can you leave this charger on constantly?
Is there a video on how to hook up the bypass of OBC for Club Car and have charger on shelf?

I don’t know but the instructions were very easy to follow

What's the difference in charging time of a 48V Club Car  when using the 650 A Summit or the 1050 A Summit ?

I have a 650 watt and it has no problem charging a Club Car Carryall 48V with a pretty low pack to full overnight. (8 hours) In theory the 1050 could do it in about 5 hours or less.
So much depends on how you use the car and what level you charge from. YMMV

Just to confirm....this charger can be programmed to charge 14s lithium ion cells?

I have no experience charging lithiums with this charger, although I have read in the supporting documentation that it does support them. You will likely need the correct charging profile to do so.

I purchased a Lester Summitt July, 2018. I go to Az in the winter and it doesn’t work now. Is there a fuse with this charger? Pat Gates

If you left it connected to battery’s but not to AC outlet, is there a chance it fully drained the battery’s? This happened to me....

Where does the red and blue wires go for on board chager???

Black goes to the Negative Terminal. Red goes to the Positive Terminal. Blue goes to the cart override wire that disables the cart while charging.

The yellow fault light stays on and the charger and cord stays HOT. What is the problem? New Batteries & charger.
Difference in charging times for a 48V Club Car golf cart when using the 650W Summit II and the 1050W Summit V2?
is this charger a battery tender also?

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