GAONENG GNB LiHV 4S 15.2V 850mAh 60C Battery (XT30)

The GAONENG GNB 850mAh 4S is a 60C LiHV pack in a slim long format, 73 mm long and 18 mm wide, fitted with an XT30 plug. It suits 3-inch toothpicks, 4S ducted micros such as the Beta85X and Beta95X, and other small 4S quads where a narrow pack sits better on the frame than a short, wide one.

Key features

• LiHV chemistry: 15.2V nominal, charging to 4.35V per cell (17.4V full), a higher voltage than a standard 4S LiPo, so charge it on a LiHV setting.
• 60C discharge: about 51A continuous from 850mAh.
• 73 g (+/-2 g) pack weight, light enough for 3-inch builds.
• XT30 discharge plug, the usual connector on micro and 3-inch ESCs.
• 1C-5C charge rate: 0.85A for routine charging, up to 4.25A for a quick turnaround.

Specifications

• Capacity: 850mAh
• Configuration: 4S1P
• Nominal voltage: 15.2V (LiHV)
• Full-charge voltage: 17.4V (4.35V per cell)
• Energy: 12.9 Wh
• Discharge rate: 60C
• Charge rate: 1C-5C
• Discharge connector: XT30
• Dimensions (L x W x H): 73 x 18 x 32 mm
• Weight: 73 g (+/-2 g)

This is the 60C version; GNB also makes a separate 850mAh 4S pack with a higher C rating, so check the label when matching an existing set. Charge only on a balance charger with a LiHV mode.