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H920 replacement battery

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I have found these and fit the battery box in a pair, any thoughts?

Dualsky ECO-S LiPo Battery, 5200mAh 6S 25c

Capacity (mAh) 5200
Voltage (V)22.2
Energy (Wh)115.4
Weight (g)725
Dimensions (L x W x T)152 x 45 x 41 mm
Wiring12AWG (DC3)
Max Cont. Discharge25C
Max Cont. Current (A)130
Max Cont. Output (W)2886
Max Charge Rate 4C

Regards,
15% more amperage than the 4500 mAh I've tested, but also 30% more weight. Not sure if this will translate in longer flight times...

I see this brand is quite popular in Australia, price I've found is around 165 AUD = 100 EUR = 110 USD per battery.
For that price you get 2 x 4500 mAh batteries ;-)
 
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Dualsky 6S 22,2V 5000mAh HED 30C/5C Ultra light F3A Battery

Specification:
Number of Cell: 6S1P
Voltage: 22,2V
Capacity: 5000mAh
Weight: 604g
Dimensions L x W x T : 140x42x43mm
Wiring : 10AWG
Max Charge: 5C
Max Cont. Discharge: 30C

Regards,
 

grind

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As I am once again contemplating purchasing a 920+ I have a question after reading through this thread-why not just have an exact match battery built from a company doing custom LiPo batteries?
 
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When you put custom infront of anything it just means money. To get a supplier to provide custom lipos they would need to do a run, that could be anywhere from 1,000 to 50,000 batteries to make it worth their while.

Considering that every batt manufacturer is probably flat out making batteries it would probably mean a lead time of months before they could even start to make the run.

Next you have a very small market of potential buyers, so you would have to get alot of people on board before you did anything and highly likely most will wait until others have tried them and so it all get a little messy.

So if you can find anything that fits then away you go, the best part is that batteries will keep getting higher capacity in smaller packages.

Regards,
 
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PatR

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As I am once again contemplating purchasing a 920+ I have a question after reading through this thread-why not just have an exact match battery built from a company doing custom LiPo batteries?
Some of us have already been down this road, making contact with a company that had previously made batteries for the 920. Each of us has been told the same thing, it won’t happen as there would not be enough sales volume to justify the cost of production.

The number of 920’s sold world wide was pitifully small considering what it could and can do so the number of batteries that might be sold would be proportional to the number of aircraft still in use.
 

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