GAONENG GNB 2S 550mAh 7.4V 90C XT30 LiPo Battery, Long Type

GAONENG GNB 2S 550mAh 7.4V 90C XT30 LiPo Battery, Long Type

Product description

The GAONENG GNB 2S 550mAh 90C LiPo Battery (Long Type) is a compact and lightweight flight battery designed for micro FPV drones, toothpick copters, small cinewhoops, and RC model aircraft. With a nominal voltage of 7.4V, a capacity of 550mAh, and a discharge rate of 90C, it provides a powerful power source for agile 2S FPV setups.

Its particularly slim, long-type design—measuring just 12 mm in height and 18 mm in width—makes it ideal for drones with elongated battery mounts. The XT30 connector ensures a reliable connection to compatible power systems.

90C Discharge Rate for Dynamic FPV Flights

The GAONENG GNB LiPo battery is designed for performance-oriented micro-FPV applications with a manufacturer-specified discharge rate of 90C. It delivers the necessary power reserves for rapid acceleration, precise flight maneuvers, and dynamic freestyle flights.

Weighing just 30 g, it is particularly well-suited for small drones, where every gram affects flight behavior and agility.

Slim, Long-Type Design

The elongated design, measuring 69 × 18 × 12 mm, sets this battery apart from shorter, wider LiPo packs. This makes it particularly well-suited for installation in narrow battery compartments and compatible mounts.

The 2S1P configuration, with two LiPo cells connected in series, delivers a nominal voltage of 7.4V. With a capacity of 550mAh, the battery offers a compact power reserve for lightweight FPV drones and RC models.

Versatile for Micro-FPV and Model Aviation

GAONENG lists, among other things, brushless FPV drones with frame sizes of 60–130 mm, small cinewhoops, micro quadcopters, and lightweight RC airplanes as possible applications. The battery is also suitable for other compact 2S RC applications, provided the voltage, dimensions, and connector match.

Features

• Compact 2S LiPo battery for micro-FPV drones
• 550 mAh capacity
• 7.4V nominal voltage
• 90C discharge rate according to the manufacturer
• 2S1P cell configuration
• XT30 high-current connector
• Extra-slim long-type design
• Weighs only 30 g
• Suitable for micro FPV, toothpick drones, and small cinewhoops
• Also suitable for lightweight RC airplanes and multicopters
• Compact dimensions for narrow battery mounts
• Charging rate from 1C to 5C, according to the manufacturer

Technical Specifications

General

• Manufacturer: GAONENG / GNB
• Model: GNB5502S90A
• Product Type: LiPo Flight Battery / FPV Battery
• Battery Technology: Lithium-Polymer
• Cell configuration: 2S1P
• Number of Cells: 2
• Design: Long Type

Electrical Specifications

• Capacity: 550 mAh
• Nominal voltage: 7.4V
• Maximum charge cut-off voltage: 8.4V
• Calculated energy capacity: 4.07 Wh
• Discharge rate: 90C according to the manufacturer
• Charge rate: 1C–5C according to the manufacturer
• Charging current at 1C: 0.55 A
• Main connector: XT30

Dimensions & Weight

• Dimensions: 69 × 18 × 12 mm (L × W × H)
• Weight: 30 g ± 2 g