HRB 4000mAh 7S 25.9V 100C LiPo Battery 103.6Wh EC5 Female, 12AWG for RC Helicopter Airplane Boat

Overview

The HRB 4000mAh 7S 25.9V LiPo battery is a high-discharge power pack designed for RC helicopter, airplane, and boat setups where voltage, plug type, and physical size are matched.

Key Features

• High continuous discharge rate: 100C
• EC5 discharge connector
• 7-pin balance port
• 12AWG silicone wire

Specifications

Brand	HRB
Battery type	Li-Poly (LiPo)
Capacity	4000mAh
Cells	7S
Voltage	25.9V
Continuous discharge rate	100C
Energy	103.6Wh
Size (L x W x H)	135 x 42 x 57mm (±3mm)
Size (inch reference)	5.31 x 1.65 x 2.24in
Weight (approx.)	689g
Discharge plug	EC5 female plug
Balance port	7 pins
Wire	12AWG silicone wire
Recommended charging rate	2A-4A (0.5-1C)
Markings	CE, RoHS

What's Included

• 1 x HRB LiPo battery
• 1 x User manual
• 1 x Carton box

Applications

• RC helicopter power systems (when voltage/connector/size are matched)
• RC airplane power systems (when voltage/connector/size are matched)
• RC boat power systems (when voltage/connector/size are matched)
• RC car/truck platforms using a 7S LiPo and EC5 connector (when matched)

Notes

Pay close attention to the battery size (135 x 42 x 57mm) to ensure it fits the battery compartment before purchase. For pre-sales compatibility questions (EC5, 7S, dimensions, or charging setup), contact [email protected] or visit https://voltaspir.com/.

Details

Built for high-discharge RC setups, this 7S 25.9V pack combines 4000mAh capacity with a 100C continuous rating in a compact 135×42×57mm case.

Match the voltage, connector, and dimensions to power compatible RC helicopters, airplanes, boats, and 7S EC5-equipped car or truck platforms.

An EC5 female discharge plug, 7-pin balance port, and 12AWG silicone wire simplify pairing with the right charger and ESC.