




GNB 550mAh 1S 3.7V 90C LiPo Battery - High-Performance PH2.0 Connector (Long Type)
The GNB 550mAh 1S 90C is a premium micro-drone battery engineered for consistent voltage and high-thrust performance.With its 13.5g ultra-lightweight profile and robust 90C discharge rate, it is optimized for 75mm indoor drones and brushless whoops.The standard PH2.0 connector ensures plug-and-play compatibility with the world's most popular micro FPV platforms.
The GNB 550mAh 1S 90C is the quintessential "Long Type" power cell for the 75mm micro-whoop class in 2026. Designed by Gaoneng, it strikes the perfect balance between the ultra-lightweight requirement of indoor racing and the high-current "punch" needed for aggressive freestyle maneuvers. This battery has become the standard replacement for pilots flying the Emax Tinyhawk series and Happymodel Mobula7 fleets across India.
1. Product Identity & URL
| Attribute | Details |
| SEO Best Name | GNB 550mAh 1S 3.7V 90C LiPo Battery - High-Performance PH2.0 Connector (Long Type) |
| System URL | /products/gnb-550mah-1s1p-3-7v-ph2-0-90c-lipo-battery |
| Clean SEO Title | `GNB 550mAh 1S 90C LiPo Battery |
2. SEO Metadata (2026 India Market)
Focus Keywords: GNB 550mAh 1S, 3.7V 90C LiPo, Tiny Whoop battery India, PH2.0 1S battery, 75mm drone battery, Gaoneng 550mAh 90C price, micro FPV battery Pune.
Meta Description: Boost your Tiny Whoop performance with the GNB 550mAh 1S 90C LiPo. Delivering consistent high-burst power for 75mm micro quads. Lightweight (13.5g) with a durable PH2.0 connector. Perfect for Tinyhawk and Mobula7. Shop at UAV Marketplace India.
3. Detailed Product Description (Top 50 Style)
Short Description
The GNB 550mAh 1S 90C is a premium micro-drone battery engineered for consistent voltage and high-thrust performance.With its 13.5g ultra-lightweight profile and robust 90C discharge rate, it is optimized for 75mm indoor drones and brushless whoops.The standard PH2.0 connector ensures plug-and-play compatibility with the world's most popular micro FPV platforms.
Long Description: The Indoor Racing Standard
In the 2026 micro-FPV scene, the "Long Type" 550mAh cell is prized for its ability to slide into standard whoop frames while keeping the center of gravity low. Gaoneng's V3 cell chemistry minimizes internal resistance, which means less "voltage sag" during high-throttle punch-outs—a critical advantage when navigating tight indoor race gates.
Key Technical Advantages:
90C Continuous Discharge: Provides the raw power needed for rapid recoveries and vertical climbs, ensuring your 75mm quad doesn't feel "mushy" at the end of a flight.
Optimized Weight-to-Capacity: At just 13.5g, it offers significantly more flight time than standard 450mAh packs without the weight penalty that would sluggish your flight dynamics.
Durable PH2.0 Lead: Features high-quality silicone wire and a reinforced PH2.0 (PowerWhoop) connector to minimize resistance and withstand repeated plug-unplug cycles.
Broad Compatibility: This is the "Gold Standard" for drones like the Emax Tinyhawk S, Beta75X, Mobula7, and GEPRC Cinewhoop series.
Thermal Stability: Engineered to handle the heat of back-to-back indoor laps, maintaining structural integrity and capacity throughout its cycle life.
FAQ: Top 5 Questions on GNB 550mAh 1S
Q1: What is the typical flight time with this 550mAh battery?
A: Depending on your setup and throttle usage, you can expect 3 to 5 minutes of flight. On high-efficiency brushless whoops like the Mobula7, pilots often see towards the 5-minute mark in a cruise.
Q2: Is this battery compatible with the Emax Tinyhawk S?
A: Yes, it is a perfect "drop-in" replacement. Its "Long Type" dimensions fit precisely in the Tinyhawk battery carriage, and the PH2.0 connector matches the stock lead.
Q3: Can I fast-charge this battery at 5C?
A: While it supports up to 5C (2.75A), we recommend charging at 1C (0.55A) or 2C (1.1A) for daily use. Constant 5C charging will get you in the air faster but will reduce the total number of cycles the battery can handle before puffing.
Q4: Should I upgrade to a BT2.0 or A30 connector instead of PH2.0?
A: While BT2.0/A30 offers slightly less resistance, PH2.0 remains the standard for convenience and compatibility with most 1S chargers and stock drones. This GNB 90C cell is specifically optimized to perform exceptionally well even with the PH2.0 interface.
Q5: What is the minimum voltage I should fly down to on 1S?
A: To protect the battery, do not fly below 3.3V–3.4V per cell under load. Once you land, the voltage should "bounce back" to roughly 3.7V, which is the ideal storage voltage for 1S LiPo cells.
Expert Guide Question: Are you planning to use these for indoor racing or casual backyard cruising? Depending on your flying style, I can suggest a specific 1S parallel charging board so you can charge your entire 6-pack of batteries at once!




