GNB 550mAh 90C/180C 1S-6S LiPo Battery

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  • $12.59
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(All batteries are 550mah, not 500mah as the product image implies)

We hounded GNB for an improved non-HV 450mAh 80C cell for over a year and they finally made this 550mAh 90C cell. This cell should provide 20-25% more amperage than any previous pack made with GNB 450mAh cell which is simply FANTASTIC! The weight increase per cell is roughly 1.2g/cell or, ~9% weight increase per pack. This is easily our favorite sub 700mAh cell in the industry.

The 1S cell will bring out the last 10% of performance that could be had on the 1S BabyTooth platform while the 3S version will give you about a minute more flight time on the 3S TP3 and the 6S coming in at 87g should be just barely enough to feed those sub 250g 5" builds with 2004, ~1670kv or smaller motors with low load props.

We are extremely proud to offer this cell as it is exactly what we always hoped for. Non-HV, slightly more capacity, higher amperage rating and still low weight. We're always limited by our batteries and still are but this is a great step in the right direction.


  • 550mAh
  • 90C/180C
  • 1S-4S have XT30 connectors with 18awg wire.
  • 6S has XT60 connector with 18awg wire.
  • All weights are +/- ~0.7g
  • 1S - 14.4g 
  • 2S - 29.9g 
  • 3S - 44.3g 
  • 4S - 58.0g 
  • 6S - 87.0g 
  • Cell size is about 26mm long and 18mm wide
  • Cell thickness is about 6.5mm. Multiply by the S number to get thickness

Customer Reviews

Based on 22 reviews
Gerald Bohne (Los Angeles, US)
These batteries are great

Good power for low weight. Glad I bought them.

Andy K. (Westhofen, DE)
Better than Tattu

Great batteries, a bit lighter and and even longer lasting than my other favorite TP battery, the Tattu R-Line 550mah. They also don‘t have this sudden voltage sag at the end. I fly them with FPVCYCLE 1304s and the performance is excellent.

Mike (Mission Viejo, US)

These make my TP3's extra juicy :D Great packs.

Eyal M (Champaign, US)
Gnb 550 3s

Solid battery

Matt (Bullhead City, US)
Light but Weak?

I did back to back tests with blackbox logging between this GNB 3S 550 mAh and an RDQ 3S 550 mAh. Results: 78.9A burst/40.1A sustained on the RDQ and 57.8A burst/37.2A sustained on the GNB. I got 1 minute less flight time on the GNB and it felt very "soft" at the end, no punch. I have a suspicion the RDQ is actually a 600-650 mAh batt, because it's 10g heavier and I consistently get 580+ mAh of total draw on it according to my telemetry. Therefore, it's hard to say if this GNB is a true 550 and I'm used to an improperly labelled 650, or if it really is just average or below average as a 550.