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Cost of 4S 850mah packs
#16
(25-May-2023, 08:01 PM)Rob3ddd Wrote: I have a few of each tatuu and Dogcom on the way so I’ll find out if it’s all just typical influencer hype.
  Tatuu packs so far have been the best in power,time and durability.

Interested to hear your results and also what they actually weigh. I've got 4 of the Tattu 850mah and all 4 of them are over 10g lighter than their spec says they are. 

I've heard nothing but good things on Dogcom but those have only been about packs for 5" freestyle.
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#17
(25-May-2023, 10:38 PM)sevro Wrote: Interested to hear your results and also what they actually weigh. I've got 4 of the Tattu 850mah and all 4 of them are over 10g lighter than their spec says they are. 

I've heard nothing but good things on Dogcom but those have only been about packs for 5" freestyle.

   I’ll post some personal opinions on performance.
FWIW and sticking to the topic the Dogcom were 22.99 each and Tatuu were 19.99.
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#18
(26-May-2023, 01:02 AM)Rob3ddd Wrote:    I’ll post some personal opinions on performance.
FWIW and sticking to the topic the Dogcom were 22.99 each and Tatuu were 19.99.

  
  The Dogcom are exactly the same size and only 2 grams heavier than the Tatuu packs.
 Both Tatuu packs weigh exactly 93 grams and both the exactly Dogcom 95 grams.
   I flew a Dogcom pack today and got rained out but I think it’s a relabeled Tatuu pack.
   I’ve seen rewraps before and it’s very common in the RC hobby.
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  • sevro
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#19
(03-Jun-2023, 02:39 AM)Rob3ddd Wrote:   
  The Dogcom are exactly the same size and only 2 grams heavier than the Tatuu packs.
 Both Tatuu packs weigh exactly 93 grams and both the exactly Dogcom 95 grams.
   I flew a Dogcom pack today and got rained out but I think it’s a relabeled Tatuu pack.
   I’ve seen rewraps before and it’s very common in the RC hobby.

  I flew enough packs to see Tatuu still makes the best 4S 850 I have tried.
 Dogcom is close but they don’t produce the same amount of power as tatuu packs,materials used is noticeably lower quality, and they cost as much or more than Tatuu.
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#20
I have lots of duds from Gaoneng recently.
All those micro HV 100C and 120C.. fail to deliver.

Back to reliable durable Tattu.

I bought 4x 850mah 4S for like $65.

I am trying to find more Tattu 4S 550mah - cant find em anywhere?
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#21
(04-Jun-2023, 01:50 AM)romangpro Wrote: I have lots of duds from Gaoneng recently.
All those micro HV  100C and 120C.. fail to deliver.

Back to reliable durable Tattu.

I bought 4x 850mah 4S for like $65.

I am trying to find more Tattu 4S 550mah - cant find em anywhere?

 Newbeedrone has some in stock.
 Just out of curiosity what size quad uses 4S 550?
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#22
(04-Jun-2023, 05:02 AM)Rob3ddd Wrote:  Newbeedrone has some in stock.
 Just out of curiosity what size quad uses 4S 550?

Might be good for a 2.5”?

I like 4s 650mah or 850mah on 3” to 4”, so I figure smaller than that?
Dangerous operations.

Disclaimer: I don’t know wtf I’m talking about.
I wish I could get the smell of burnt electronics out of my nose.
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#23
(04-Jun-2023, 01:50 AM)romangpro Wrote: I have lots of duds from Gaoneng recently.
All those micro HV 100C and 120C.. fail to deliver.

Let me disagree with you. I get great flight times on GNB 4S HV batteries, use them in drones and cinewhoops, 2.5"-3.5", I wrote in another thread, geprc phantom HD 2.5" ~112g drone and + add weight batt:
1) gnb 4S HV 1100mah: 14:04;(-958mah)
2) gnb 4s HV 850mah: 12:51, (-747mah), 8.89km traveled.
3) gnb 4s HV 1100mah: 16:38 (-1009mah), 10.5km traveled.
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#24
I just wanted to add after putting 6 cycles through 2 of each brand new packs through the same 3.5” build the Tatuu packs are superior in every category.


 More flight time,better build quality,lighter, and more powerful down to the last 100mah left on packs.

  Dogcom packs limped in after using 850mah 3.4-3.5v/cell while Tatuu using 900mah were still at 3.6-3.7v/cell.
  I used the same quad for all packs and both brands did give consistent results with each pack 2/2.
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#25
CNHL has 2x 850s for $22 and 2x 450s for $14 today.
Others too, but I'm just interested in these.
_____________________________________
Walksnail / Avatar … It’s  better than analog !
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