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> Batteries & Accessories > Cell Checkers/ Low Voltage Indicators
> Chargers & Accessories > Battery Charger (DC only)

  RATED:

Hobbyking® DC-4S Balance Charger & Cell Checker 30w 2s~4s

Hobbyking®  DC-4S Balance Charger & Cell Checker 30w 2s~4s
Hobbyking®  DC-4S Balance Charger & Cell Checker 30w 2s~4s

Hobbyking®  DC-4S Balance Charger & Cell Checker 30w 2s~4s, simple to use Lipoly charge unit that will balance charge 2s~4s lipoly batteries via the balance lead, complete with overall & individual cell voltage display.

Features:
Sturdy alloy case
LED Display showing overall and individual cell voltage
1000m/A~1500m/A balance charge output
9v~16v (30w) input
Power lead supplied
Compact size ideal for field box
Dimensions: 80mm x 50mm x 21mm
Weight: 71g (without lead)
Suitable for JST-XH balance plugs



PRODUCT ID: 9331000001


Weight: 113g
Quantity: 
International Warehouse
stock
10+
Price HKD69.76

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Further discounts available for registered & logged-in customers.
 Customer rated
472
crowns
  
 
Total of 217 discussions.
Iedutz  11 points - 11/5/2014
 
Hi, i have the same problem as most of the people: Err2!!! with different power supplies!!! so, HobbyKing, what is the cause for this ????
B.Fun  1 points - 11/4/2014
 
This is a great, simple little checker/charger. I've been using one almost daily for 5 months now to charge 3s LiPos up to 5200mAh and love it. It's slow charging, but that's my preferred way to charge for extended battery life and no heat issues. It leaves my batteries better balanced than my $60 charger. In fact, for less than the cost of my $60 charger I could have a half dozen of these charging batteries at the same time. I can run it from a simple wall-wart power adapter and my car dash power jack. I say don't change it! Its simplicity and low cost is its beauty. No switches to wear out, no menus to hassle with, just plug it in...simple and reliable. If you want the beeper a little louder you could pop off the top cover and drill a small hole a little left of the display window just above the beeper. I’*ll be buying more of these.
Pedro  2 points - 10/22/2014
 
Hi all I'm getting an Er01 message in mine charger. Any sugestions?
dart16  6 points - 10/10/2014
 
I have been using two of these now for about a year and I have to agree they are great little chargers. One of the main plusses for me is that you can leave the battery in the model and charge through the balance lead so I am not disturbing the main power connectors. There is one thing they could do with these days though - a LiFe option. I believe it would just be a slight modification to drop the charge cut off voltage from 4.2 to 3.6 volts. Even if it meant buying a new charger just for LiFe at $8 it isn't exactly going to break the bank!
 ElectricAussie 4244 points
Hi Harry, Good point about the LiFe option. A simple slide switch on the side would do the trick and probably not add more than $.50 to the price. Cheers, EA!
 ElectricAussie 4244 points
Sorry, I meant to write dart16 but had a brain fart!
Harry  29 points - 10/3/2014
 
Have been using this charger for about 2 years now...excellent unit...only I drawback...the buzzer is so soft that I always miss it when the battery is fully charged...is there any way to make it louder? Or is there a similar unit with a louder buzzer that I can buy?
 ElectricAussie 4244 points
Hi Harry, You can make it louder by putting a Mr. Microphone next to it ..... joking! No unfortunately there are no programming options for the charger. It's plug'n'play. Still, it's a slam dunk bargain and both of mine have been flawless. I just set it up on edge so I can see the display flashing when it's finished. Cheers, EA!
BEST ANSWER CREDIT AWARDED
 Harry 29 points
Thanks EA...that's what I always do...but instead of just watch the lights go flashing, I always do something else and that is when I always miss hearing the buzzer or miss seeing the flashing LED...until someone tells me that the charging's done...they seem to be able to hear the very high pitched soft buzzer that I always miss!
Customer Reviews
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Overall Rating
Sahni Sarbjit
9 likes
Value
Quality
2 thumbs up!
Not a good charger. My charger is not charging my LiPo's anymore. It doesn't come with any manual or any review and it is giving errors that are totally unknown like "Er0","Er2". For warranty it costs very much than the charger cost.


5 comments. Reply..

Overall Rating
Hogwit
31 likes
Value
Quality
1 thumbs up!
Do not order these pieces of crap. They fail within 1-2 weeks, and return shipping is nearly (or higher than) what you will be refunded.


1 comment. Reply..

Overall Rating
essadik gx
73 likes
Value
Quality
Like it?
it doesn't charge my batery just it works as a cell checker i have pluged it with a car batterie but it doesn' work


1 comment. Reply..

Overall Rating
WODNIK
15 likes
Value
Quality
Like it?
Excellent charger, very fast and accurate. Robust metal housing. The maximum charge is 4.20 V per cell saves the batteries. I recommend! POL88/Sailor NAVIGA /


2 comments. Reply..

Overall Rating
jonasmuex
59 likes
Value
Quality
Like it?
Excellent charger! Kind of like the CopterX charger but better. 1) End voltage from charger 3s 750mah: 4.20, 4.19, 4.19 2) Charger beeps when battery at full charge 3) Can use this as cell checker at the field Very handy item. Get warm just like most basic chargers, that's fine. Does not overcharge or undercharge, which most other similar chargers have (CopterX, ESky..)


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