BOSS™ Dump Trailer Charging Testimonial – Purkeys

Purkeys’ BOSS™ Dump Trailer Charging System enables dump trailer batteries to remain at a high state of charge by using energy from the truck to charge batteries, while boosting voltage for fast, efficient charging. This ensures dump trailers are operational when drivers are ready to use them, eliminating the threat of downtime and road calls.
By maintaining a high state of charge in dump trailer batteries, even in cold weather, battery life and reliability is improved. While the BOSS system provides peace of mind in keeping dump trailer batteries charged, it is important to adhere to regular battery maintenance procedures to ensure that batteries are operating properly.


HuIna 1583 10 Channel Metal RC Wheeled Loader

The HuIna 1583 Wheeled loader is made from Metal & Plastic and simulates the real machine with a working stack.

This is a 10 channel, die cast metal and some plastic remote controlled Wheeled Loader.

Scale 1:14 coming in at a size of 57x 20x 27cm.

This machine has play time of approx 40 minutes and charging time of 3-4 hours.

Simulates forward/backward, turn left/turn right Omni bearing control, with the steering being light.

The remote control uses 2 x joysticks to control the machine. 2.4GHz can control multiple machines without interference. Control distance: 40m

The bucket loader can move forward, backward, turn left, turn right, 360 degrees rotary. With sound and lights and each joint can be independently controlled.

Huina Alloy RC Wheeled LoaderFeatures:

Fully assembled Wheeled Loader
High stability
High quality mechanical and electrical parts
High digging force
Continuous turret rotation
Lights, sounds activated by remote control
2.4 GHz telemetric radio controller with LCD display
Proportional controls of the boom, bucket and turret
Batteries and chargers for the included model
Wheels: independent, forward / backward, against rotation
Turret: continuous rotation left / right
Lights on the arm
Spec Check:

Scale: 1:14
Carriage length (to bucket): 57 cm
Maximum width: 20 cm
Maximum arm height: 27 cm
Rear height: 21 cm
Battery: LiPo 7,4V 2000 mAh
Run Time: 40 minutes
Channels: 10
Weight: about 8 kg
What’s Included:

Huina 583 Wheeled Loader
2.4GHz Radio Remote
USB charger

We are located here in Brisbane, Queensland. We take pride in the products we sell with customer service a high priority.

We offer RC diggers, excavator accessories, batteries, non-remote vehicles, gift vouchers and other RC toys. All Stock Located in Queensland for FAST Delivery!

See our latest toys:


Dual Battery Setup for Motorcycle with Trailer

Dual Battery Setup for Motorcycle with Trailer. I receive a message from a subscriber asking me to show how I installed a battery to my motorcycle trailer for additional accessories. In this video, I cover how I made the connection from my motorcycle to my Bushtec Trailer. I also cover dual charging connection and the best way to make different connections to use additional accessories without draining the battery. Please Like, Share, Subscribe, and turn on notifications to support this channel as you leave your comment in the comment section below.


Upgrading the converter / battery charger in my RV to Progressive Dynamics PD4655

Steps I took to upgrade the stock WFCO 8955 converter / battery charger in my RV to a better one: the Progressive Dynamics 4655.

The WFCO is famous for almost never switching into bulk mode (fast charging mode) no matter how low of a charge the batteries have. Because of this limitation, it’s impractical to dry camp – unless one plans on having to run their generator all day and night.

I haven’t gotten the new PD4655 to output 55 amps to the batteries just yet, but it’s already preforming MUCH better than the WFCO. I’m certain that once I upgrade the battery cable gauge from AWG #6 to AWG #3, I’ll get an even faster battery charge – in a matter of a few hours instead of 12+ hours. Even without upgrading the wiring, the PD4655 is already charging the batteries much faster.

NOTE: Tech support gave me instructions for fixing the problem with the green status LED not working. It turns out that the conductors in the 4-pin connector were in connected (at the factory) in the wrong sequence. I’ve posted the simple fix here:

PD4655 WFCO 8900 PD4600 8955


Solar Power My Dream Model Airplane Trailer episode 5

Powering my trailer with a flexible solar panel glued to the top of my trailer. It runs through a controller which inturn keeps the battery charged. Off the battery I am running two battery chargers for lipo batteries and a 110 volt inverter.


Load-Trail introduces Purkeys trailer battery charger at NATDA Convention

( Available on Load-Trail dump trailers, Purkeys charging system for trailer batteries will raise the volts from the truck to the trailer. Interview at North American Trailer Dealers Assoc.(


Equipment Trailer winch with 12v solar system

My Basic 12v solar battery charger for my winch system on my equipment/car trailer.


How to build a DIY trailer for a bicycle or e-bike!

Make your own battery with my book DIY Lithium Batteries: or check out my second book – The Ultimate DIY Ebike Guide:

Parts used in this video:
Trailer hitch:
wheels (20″ of these, or 16″ works)
1/2″ bolts”: 1/2″ x 6″ galvanized bolts
other hardware: 1/2″ galvanized washers and nylock nuts

The gear I use for my videos:
Camera – Nikon D5300:
Lens – Tamron 18mm – 270mm:
Thermal camera for iPhone/Android:

Parts that I use:
1000 W electric bicycle kit:
48V lithium-ion battery with rack:
48V 14.5 Ah Hailong (shark) battery:
36V 11 Ah bottle battery:
All ebike batteries:
All 18650 cells:
Bafang BBS01 kit:
Bafang BBS02 kit:
Bafang BBSHD kit:
100W Flexible solar panel:
18650 cells:
18650 positive insulating washer:
Nickel strip:
Spot welder:
Silicone wire:
Black 18650 cell spacers:
Vruzend cell spacers:
Large heat shrink tubing:
Small heat shrink tubing:
Foam sheet for protecting battery:
Kapton tape:
350W hubmotor:
36V/48V controllers I used:
Cycle Analyst:

***Question response book giveaway rules***
When you guys asks questions in the comments of my videos, I’ll try to answer them. If there are questions that I think would make a good video response, I’ll choose them to do a longer segment. If I choose your question for a video response, you’ll win a copy of my book The Ultimate DIY Ebike Guide (the paperback or the ebook), or my book DIY Lithium Batteries.
Here are some things that YouTube makes me say: This contest is not sponsored by YouTube and YouTube isn’t affiliated with it. I’m supposed to provide a link to the community guidelines for YouTube (…). YouTube is not a sponsor of this “contest” and by participating, you are releasing YouTube from any potential liability, whatever that might be. Privacy notice: I won’t steal your info. If you do win, you can choose to send me your address so I can mail you a paperback copy of the book (or some other prize if that changes) or you can send me an email address and I’ll send you a copy of the ebook. I will do everything in my power to immediately forget your personal information afterwards.

Music by Kevin Macleod