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  Item found in the following categories;
> Batteries & Accessories > LiFePo4
> Batteries & Accessories > 30C Discharge

  RATED:

ZIPPY Flightmax 4200mAh 4S1P 30C LiFePo4 Pack

ZIPPY Flightmax 4200mAh 4S1P 30C LiFePo4 Pack

Zippy Flightmax LiFePo4 flat Pack batteries deliver full capacity & discharge as well as being the best value batteries in the hobby market today!

Spec:
Capacity: 4200mAh
Voltage: 4S1P / 13.2v
Discharge: 30C Constant / 40C Burst
Max Charge Rate: 2C
Weight: 512g (including wire, plug & case)
Dimensions: 145mm x 52mm x 36mm
Balance Plug: JST-XH
Discharge Plug: 5.5mm Bullet-Connector



PRODUCT ID: Z42004S-30

This product available from a warehouse near you!

Capacity(mAh) 4200
Config (s) 4
Discharge (c) 30
Weight (g) 512
Max Charge Rate (C) 2
Length-A(mm) 145
Height-B(mm) 52
Width-C(mm) 36
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Customer Data

Weight: 512g
Quantity: 
International Warehouse
stock
10+
USA West Warehouse In Stock View Item
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Price $43.73

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 Customer rated 4 crowns   
 
Total of 20 discussions.
Mardyboy  3 points - 9/25/2014
 
Beware Australian Buyers of on Screen discount vouchers on this site. Hobby King may flash a discount to purchase this item for $82.15 on the right side of the screen. The offer makes you think you are getting a discount. However they claim the price offered is in USA dollars (not Indicated) and the buyer assumes this price discount is in AU dollars. That seems logical being that you are on the Australian Website with Australian Pricing... When you go ahead with the transaction you won't see a discount at all as the Currency conversion will negate the discount.. So in Short its a SCAM to make you think you are getting a special price when in fact YOU ARE NOT!. Very Deceptive and sneaky and I have reported this to the Australian Competition and Consumer Commission as a concern. I have Provided Howard on the support desk a screen shot of the discount offer showing that it does not show the discount in USA Dollars, but he refuses to make the adjustment and apply the discount promised... Please be aware of this should you get this offer, as you will NOT get any discount off the listed Australian Price. I have given Hobby King the opportunity to address this problem and apply the discount, but they have chosen to send silly E-Mails that make no sense at all. I have had no choice but to report them and advise others not to fall into this trap... Real shame as I have had good purchase results from them in the past.. Very Concerning
egi1610  1 points - 5/9/2014
 
would this battery work with a 60A ESC and outrunner consuming max 50A? I am not sure on the 30C and I clearly prefer LiFePo vs LiPo... thanks!
 mohag 53 points
This should be capable of giving at least 120A constant...
Stefan  3 points - 4/2/2014
 
I bought two packs in late September. The following months have been very windy so I have only flown a couple of times. Today on the first flight with these cells for the season they balloned. Capacity was less than 3700 mAh, despite balancing charging yesterday. Max current 55A, they have never been emptied below 3700mAh. Recycling!
giga1  1 points - 11/8/2013
 
Hi, Anyone know what is the wire gauge size with this pack? Can it be use with the xt60 connectors? Thank you.
Marc  1 points - 10/22/2013
 
nominal voltage for LiPo is 3.7V (1s), for LiFePo it's 3.2V so on 8s it's 29.6 vs. 25.6V biggest advantage for LiFePo is longer life IF you don't overtax them In your scenario: 8s1p, 4.2Ah *30C constant is 25.6V x 126A = ~ 3.2kW, burst power 4,3 kW You might get away, but for me it would be too narrow a margin.
Customer Reviews
Overall Rating
gblast123
7 likes
Value
Quality
Like it?
You need to check the voltage of these pack as soon as you get them!! Two times I ordered this, four packs each time. one pack was 1v.. essentially dead, when I got it. One pack was not balanced and the other 2 were OK... same thing two times...


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Overall Rating
modem
20 likes
Value
Quality
Like it?
Tras 3 cargas uno de los elementos ha caido, no digo que sea mala pero a mi no me ha dado un buen resultado.


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Overall Rating
DonNZ
39 likes
Value
Quality
Like it?
Discharged at 5, 10 , 15 and 20 amp until 11 volts. 5 x each Performed ok charge via turnighy ACC6 Monitor with fluke meter All displayed values close enough for me. Do not know self discharge rate yet. Dunno how it'll go discharging at 30 C or~ 120 amp. I'd guess the batt wire is good for 20 amp continuos, Battery gets slightly warm to touch during 20 amp discharge or around 20 minutes to flatten. 50 amp continuos may be a big ask. It'll be spot on for my non flying application.


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