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  Item found in the following categories;
> Chargers & Accessories > Battery Chargers
> Airsoft & Accessories > Charger & Plugs & Miscellaneous > Battery Chargers

  RATED:

iMAX B4 Compact 35W 4A Automatic Balance Charger 2~4S Lipoly

iMAX B4 Compact 35W 4A Automatic Balance Charger 2~4S Lipoly
iMAX B4 Compact 35W 4A Automatic Balance Charger 2~4S Lipoly

The iMAX B4 Compact Balance Charger makes charging of your Lipoly batteries easier than ever before. With no current limits or cell counts to set, you simply connect your battery to the B4 and it starts charging automatically. The charge current is variable, determined by the capacity and charge state of your battery. The max charging current is 4A (up to 35W).

The B4 comes with everything you need including charge lead and alligator clips for connecting to a DC power source.

Features:
• Simple to use
• Compact size
• Automatic charging of 2~4S batteries
• Up to 4A (max 35W) charge rates

Specs:
Operating Voltage: 11~18V DC
Charge Power: 35W max
Charge Current: 4A max; Charging process will monitor battery capacity continually and adjust charge current as necessary.
Balancing Current: 200mA/cell
Lipoly Cell Count: 2~4 cell (7.4V~14.8V)
Dimensions: 100x63x34mm



PRODUCT ID: 190000005-0


Weight: 236g Quantity: 
International Warehouse
stock
OK
Price $11.75

acc.
  • PLUG-KING Multi-19 Mega Charge Plug Adapter Set

    Combo Price: $9.91   IN STOCK

  • iMAX B6 Compact 50W 5A Automatic Balance Charger 2~6S Lipoly

    Combo Price: $13.46   IN STOCK



Further discounts available for registered & logged-in customers.
 Customer rated
37
crowns
  
 
Total of 18 discussions.
Desieve  122 points - 3/20/2014
 
Hi, can anyone give some feedback on performance?. What rate does it charge at, 0.5C, or 1C, 2C?, for 2200maH is it charging it at 1C (does it take ~ 1hour). Does it balance well?
 Ron 79 points
My test shows that it changes a 3s 35c 2200mAh battery at only 1.2A (so about 2 hours to charge). I would not recommend this charger for any thing. Better to get the HobbyKing ECO6 50W 5A Balancer/Charger which is good.
BEST ANSWER CREDIT AWARDED
 Desieve 122 points
Thanks, I bought one, it didn't work. Got a free replacement, that didn't work either. Both went in the bin.
pyrosrock  98 points - 3/14/2014
 
anyone tell me if this can handle charging a li-ion battery?
 Ron 79 points
No li-ploy only (and not even any good for that!)
BEST ANSWER CREDIT AWARDED
Miguel  1 points - 3/11/2014
 
what do you do when you want to charge on a wall socket at home? does this need a separate cable for plugging the main leads?
 Desieve 122 points
Hi, Yes you need a separate cable. Often laptop power cables can work nicely, if its 11-18V DC and rated 4A or more. Similar to this product that HK sells, PRODUCT ID: HK15-5
BEST ANSWER CREDIT AWARDED
Quincy  1 points - 2/16/2014
 
could i charge my flyzone 11.1v 15c and 14wh lipo on this charger if not what one could i buy for under $20 that would work and have a good charge time
JAD.K  15 points - 1/26/2014
 
How does the storage mode work ?
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Overall Rating
Vulcano
2 likes
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Parfait pour mon fils de 8ans il branche et tout se fait tout seul ! Nickel ...


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Overall Rating
Chris
7 likes
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Great little charger that is idiot proof and prevents human error. Just plug in balance lead connect the main lead and the charger does the rest.


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35 likes
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Excelente cargador de paso fijo!


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alibaba_1780
25 likes
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Good product,, accurate voltage and safe.. thank you hobbyking


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Overall Rating
Desieve
121 likes
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I bought 1 of these chargers and it did not work. I tried to charge a 3S 1000mah battery, it would charge it, but LEDs did not go orange when 90pcnt full as stated in manual, and then once battery was charged to 12.6v it stayed in balance mode for 40mins (1hr 45mins after starting charge), after this much time I turned it off. HK then sent me a replacement and the replacement charged 20pcnt faster but had the same faults. Both chargers going in the bin.


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