RR2 7700mAh 150C/75C 7.6V 25mm Mid Short 113mm Stick Pack LiPo-HV Battery

RUDDOG Racing RR2 7700mAh 150C/75C 7.6V 25mm Mid Short 113mm Stick Pack LiPo-HV Battery – maximum performance for short battery boxes
The RUDDOG Racing RR2 7700mAh 150C/75C 7.6V 25mm Mid Short 113mm Stick Pack LiPo-HV has been developed specifically for 1/8 E-buggies with a shortened battery compartment. Despite its compact length of just 113 mm, the battery delivers an impressive capacity of 7700mAh and full LiHV power. The RR2 series has been developed in close cooperation with the RUDDOG Racing Team and is based on modern silicon-graphene technology. This gives you consistent performance, high top speed and optimal balance in the car – even at absolute top level.

Compatibility and use
Fits perfectly in 1/8 E-buggies with a short battery box, including:

• Team Associated RC8B4.1e
• Xray XB8E

The compact mid-short design ensures optimal weight distribution and handling, trusted by Worlds A-finalist Joona Haatanen. Ideal for serious racers who want to fully exploit their chassis.

Features and benefits

• Compact mid-short design (113 mm) for chassis with shortened battery compartment
• High 7700mAh capacity for consistent performance without voltage drop in demanding heats
• LiHV power for maximum acceleration and top speed
• Silicon-graphene technology for minimal internal resistance and efficient power transfer
• EFRA and BRCA homologated for official competition use
• Developed in cooperation with the RUDDOG Racing Team for maximum race performance

Specifications

• Nominal voltage: 7.6V | 2S | LiHV
• Capacity: 7700mAh
• Discharge rate: 75C/150C
• Dimensions: 112.8 x 46.95 x 25mm
• Weight: 262g
• Connector: 5mm
• Balancer: 2mm

Charging and storage information

• The battery should not be stored fully discharged or fully charged
• For long-term storage, a voltage around the battery’s nominal voltage is recommended
• Use the battery regularly, or perform at least one discharge/charge cycle at regular intervals
• Avoid direct sunlight and excessive heat during storage and charging (e.g. hot car or trunk)
• For long service life, a maximum charging current of 1C is recommended; higher charging power significantly shortens the battery’s lifespan
• During charging, the use of a LiPo charging bag is recommended

Installation and cooling

• Avoid placing the battery directly next to or against the motor
• To minimize battery heating, always use a motor fan
• RUDDOG aluminum cooling fans in 30 mm and 40 mm are particularly suitable for efficient motor cooling
• RUDDOG batteries are supplied without connectors – suitable connectors must be purchased separately

Warranty
All RUDDOG batteries come with the statutory warranty. Failure to use, charge, or store the battery correctly may void the warranty.

With the RUDDOG Racing RR2 7700mAh Mid Short LiPo-HV, you get a competition battery that elevates your 1/8 E-buggy setup to the next level and gives you the stability and power needed to run at the very front.