LiveRC Menu

ADVERTISEMENT | ADVERTISE WITH US

Product Test: Radient Ascend and Primal chargers

Special Features

ADVERTISEMENT | ADVERTISE WITH US


Main Photo: Product Test: Radient Ascend and Primal chargers 1/23/2012
By Mike Garrison
LiveRC.com
 
LiveRC Product Test: Radient Ascend and Primal Charger

As an outsider looking to get involved in the sport of R/C, one of the most upsetting things can be the price. New enthusiasts often buy RTR vehicles which likely include basic wall-chargers to get them up and running. Most basic wall-chargers charge at .5 amps, which can take 10x as long as an aftermarket charger. The problem with many of the aftermarket chargers is that they can require power supplies (which are expensive), or they are too expensive for most beginners.  

HobbyTown USA has acquired an all-new exclusive lineup of chargers. These new chargers, known as the Radient Ascend and Radient Primal charger, are now available at HobbyTown USA stores around the country. These new chargers are designed to be a perfect upgrade for new R/C enthusiasts looking to upgrade from that pesky wall-charger but don’t want to worry about finding a power supply or the extra cash to buy a high-end model!

 

Radient Primal Charger Review

First up we decided to try out the Radient Primal charger. The Primal charger is the most affordable at only $40.00. Inside the box, the Primal charger comes pre-wired with a Tamiya style end for basic charging, as well as a Mini/Macro plug adapter to go with it. The AC input design allows you to plug it into any outlet and start charging! We assumed this charger would be designed for only one or two battery types but were pleasantly surprised when we discovered it can charge all of the following:

  • Nickle Cadmium (NiCD) – 1-8 cells
  • Nickle Metal –Hydride (NiMH) – 1-8 cells
  • Lithium Polymer (LiPo) – 2-3 cells (7.4v – 11.1v)

 

The Test
 
We unboxed the charger and set up to charge our first pack. All of our test batteries had Dean’s connectors, so we purchased a Dean’s adapter for $3.99 from the local hobby shop to make a quick change to the Primal charger in order to adapt it without re-soldering new ends. In order to charge a LiPo pack you must also plug in the balancing connector with your battery (not supplied with charger) as part of the Safety Start feature. We plugged everything in and were set to charge. The Primal charger only charges up to 4amps, therefore it is slightly slower than some higher priced chargers. However, it is still a great improvement from the .5 amp wall chargers that many struggle with.
 
The Primal does not have a digital read-out, but instead features a light system. When first charging, the Primal has all red lights. When nearing the end of the charge, they begin flashing green. We made the mistake of thinking this meant the charge was complete, but after further reading in the manual, we learned this means the charger has entered a constant voltage charge (or Delta Peak mode when charging NiMH) and is basically 80% complete. We reconnected our battery pack and this time waited for the blinking lights to turn solid green. Once they were green, we were good to go!
 
LiPo Balancing Ports for 2S and 3S packs

 
 
The Conclusion

While we are impatient racers looking for that instant, but not always thorough charge, the Primal’s 4amp charge limit had us waiting slightly longer than we were hoping. On the flip side, this charger wasn’t designed for impatient racers, but instead new racers and bashers looking for a safe and economical way to charge their batteries at a faster pace.

 Areas of Excellence:

  • At $40.00, this charger offers more for the money than almost any charger available.
  • The Safety Start feature and Delta Peak mode offers safe and quality charging.
  • Charges NiCD, NiMH, and LiPo packs
  • Small and compact size for transporting
  • 90 day limited warranty

Room for Improvement:

  • With no digital readout the lighting sequences can be confusing to follow
  • A Traxxas or Dean’s adapter included instead of the Mini/Macro adapter
  • Only charges up to 4amps

 

We give the Radient Primal Charger a
 
3 out 5 on the Beacon Rating.
 
 

 

 

Radient Ascend Charger Review

Next up for testing was the Radient Ascend charger. The higher priced of the two new Radient chargers; the Ascend carries a price tag of $60.00. The Ascend is an upgraded version of the Primal as they are very similar in size and design; however, the Ascend features several very cool upgraded features.

The Ascend’s list of batteries capable of charging is slightly larger than the Primal, as it will charge the following:

  • Lithium Iron Phosphate (LiFe/LiFePO/A123) – 2-3 cells (6.6v-9.9v)
  • Lithium Polymer (LiPo) – 2-3 cells (7.4v-11.1v)
  • Nickle Cadmium (NiCd) – 1-8 cells
  • Nickle Metal-Hydride (NiMh) – 1-8 cells

 Like the Primal, the Ascend comes equipped with a Tamiya end and Mini/Macro adapter is included.

 

Both chargers feature internal fans to keep things running cool.

 

The Test

First and foremost we were more than relieved to see a digital readout on the Ascend, eliminating our confusion attempting to follow blinking lights and flashing colors. Immediately we were also pleasantly surprised to see plug-ins making the charger AC/DC as opposed to AC only. Setting up the charger to charge requires hooking up the balance plug for LiPos to which enables the Safe Start mode (keeps you from charging a LiPo on the wrong charge mode). Using the easy to read screen we scrolled through the settings and set up everything just how we wanted it and began charging!

The Ascend charger features an internal power supply which allows you to simply plug into an outlet and charge; however, it limits the charge to only 4amps. External connectors allow you to plug into an outside 12v power supply which provides the charger with enough to charge up to 6amps. As we mentioned before, being the impatient type, we plugged in to our power supply and cranked it up!

The Radient Ascend is a great improvement for entry level drivers looking for a safe and faster way to charge, and also provides many of the features demanded from most serious racers.

Areas of Excellence:

  • A price tag of only $60.00, yet offers the capabilities of chargers 3x that price.
  • Charges LiFe, LiPo, NiMH, and NiCD
  • Charges up to 4amps using AC power, and up to 6 amps using DC power (external power supply)
  • Easy to read digital readout
  • Small and compact size
  • Alarm sounds when charge completes

Room for Improvement:

  • A Traxxas or Dean’s adapter included instead of the Mini/Macro adapter
We give the Radient Ascend a
4 out of 5 on the Beacon Rating.
Share:
blog comments powered by Disqus

ADVERTISEMENT | ADVERTISE WITH US