Go Back  R/C Tech Forums > General Forums > Radio and Electronics
CHARGER QUESTION IMPORTANT >

CHARGER QUESTION IMPORTANT

Community
Wiki Posts
Search

CHARGER QUESTION IMPORTANT

Thread Tools
 
Search this Thread
 
Old 12-09-2009, 08:12 PM
  #1  
Suspended
Thread Starter
iTrader: (3)
 
Join Date: Dec 2009
Location: North Jersey
Posts: 118
Trader Rating: 3 (100%+)
Default CHARGER QUESTION IMPORTANT

Exceptional peak charging value — with SIX programmable features!

You may be amazed at how much charger you can get at a surprisingly low price —IF your choice is the DuraTrax Piranha AC/DC Digital Peak Charger. Its six easily programmable features, including adjustable charge current and peak detection sensitivity, let you tailor operation to suit your specific battery types. State-of-the-art microprocessor control adds intelligence and reliability, providing the versatility you need for a wide range of charging demands.

* Two-line, 16-character LCD shows battery voltage, peak detection mV, charge time, current and capacity — as well as errors for improper input voltage, poor battery connections, and reverse output polarity.

* Memory stores pre-set charge parameters for up to 10 batteries.

* Automatic charge mode takes effect and charges batteries safely if specific settings are not selected.

* Compact size (5" x 3.4" x 5.5") and AC/DC input options allow convenient use at home or the track.

* Solid-state reverse polarity and short circuit protection included on input and output.

Thats the charger im getting for 15 bucks worth it? how long does it take to charge
Clairvoyant973 is offline  
Old 12-09-2009, 08:51 PM
  #2  
Tech Elite
iTrader: (17)
 
Join Date: Apr 2009
Posts: 3,055
Trader Rating: 17 (100%+)
Default

Its definitely worth it if you need a charger. Sounds like it has everything to keep your packs working great. Depending on what you are charging with it, it could charge in as fast as 1/2 hour or less. For larger capacity packs it will take closer to 1 hour.
burnineyes is offline  
Old 12-10-2009, 05:43 AM
  #3  
Tech Lord
iTrader: (21)
 
Join Date: Jul 2008
Location: Houston, TX
Posts: 11,530
Trader Rating: 21 (100%+)
Default

Thats the charger I started with (and still have) it will not charge lipo, so if you have any intention of charging lipos, that charger will not. Other than that, its a good charger. Mine false peaked when pushed to the max 3.5amps (on AC) so you may have to reset and try charging again if it seems to quit early or your packs don't get warm.

Approx charge time - (mah/1000) / charge rate, amps = approx hours, example, 5000mah charging at 4amps - (5000/1000)/4 = 1.25hrs or 1hr 15min.
This is approx since it ignores what batt alreadu has in it when you start the charge and also ignores batts internal resistance.
Duster_360 is offline  
Old 12-10-2009, 11:57 AM
  #4  
Suspended
Thread Starter
iTrader: (3)
 
Join Date: Dec 2009
Location: North Jersey
Posts: 118
Trader Rating: 3 (100%+)
Default 1/18

Well im going to be charging 1/18 scale batts soo like 1400 mah batteries how long will those take to charge? i rather pay 15 bucks than buy a 80 dollar one that does the same thing
Clairvoyant973 is offline  
Old 12-10-2009, 04:59 PM
  #5  
Tech Lord
iTrader: (21)
 
Join Date: Jul 2008
Location: Houston, TX
Posts: 11,530
Trader Rating: 21 (100%+)
Default

I ran gp1100s NIMh in my 18th scales before I converted to lipos, but they were 1100s back then. What we were told to do, was charge them at 1amp and see how hot they got. If they were not too hot (temp > 125-130F), then could try 1.5amps and make same temp check. If OK at 1.5 could try 2amps. I never charged mine at over 1.5amps.

Approx charge time, at 1.5amps is less than an hour. If run down until they quit, expect 40-45min. If charged at 1amp, the time will be longer.
Duster_360 is offline  
Old 12-10-2009, 05:09 PM
  #6  
Suspended
Thread Starter
iTrader: (3)
 
Join Date: Dec 2009
Location: North Jersey
Posts: 118
Trader Rating: 3 (100%+)
Default WELLL

well for 15 bucks i rather get that than waste 80 bucks am i right
Clairvoyant973 is offline  
Old 12-10-2009, 05:34 PM
  #7  
Tech Lord
iTrader: (21)
 
Join Date: Jul 2008
Location: Houston, TX
Posts: 11,530
Trader Rating: 21 (100%+)
Default

Absolutely!!
Duster_360 is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.