GNB 550mAh 90C LiPo Battery (XT30)

The GNB 550mAh 90C, offered in 4S and 3S, is an elongated "Long" format LiPo pack from GAONENG, sized to fit narrow top plates on 3-inch toothpick builds, micro freestyle quads and lightweight cinewhoops.

Key features

• Elongated 72 x 18 x 24mm profile (4S; 72 x 18 x 18mm for 3S) mounts easily along thin frame plates and under low-profile micro canopies.
• Standard LiPo chemistry at 14.8V nominal (4S) or 11.1V nominal (3S), delivering up to 90C continuous discharge for sustained punch-outs.
• Pre-soldered with an XT30 discharge connector and a JST-XH balance lead for common micro-quad chargers and power boards.
• 57g (4S) or 43g (3S) keeps sub-250g builds light while still supplying strong current for freestyle manoeuvres.

Specifications

• Model: GNB5504S90A (4S) / GNB5503S90A (3S)
• Cell configuration: 4S1P, 14.8V nominal / 3S1P, 11.1V nominal
• Capacity: 550 mAh
• Discharge rate: 90C continuous
• Charge rate: 1-5C
• Dimensions: 72 x 18 x 24 mm (4S) / 72 x 18 x 18 mm (3S) (L x W x H)
• Weight: 57 g (4S) / 43 g (3S)
• Discharge connector: XT30
• Balance connector: JST-XH

Charge on a standard LiPo profile (4.20V per cell cutoff) — this is a standard-voltage pack, not LiHV, so avoid high-voltage charge settings.