RC Hobby Blogs

A 3S LiPo battery contains three lithium-polymer cells connected in series. A standard 3S LiPo is rated at 11.1V nominal and reaches approximately 12.6V when fully charged. It is widely used in RC airplanes, 1/10 RC cars, crawlers, boats and some FPV setups. Choosing the right 3S battery requires matching not only voltage but also capacity, dimensions, weight, connector, discharge capability and charger requirements to the model.

A 2S LiPo battery contains two lithium-polymer cells connected in series. A standard 2S LiPo is rated at 7.4V nominal and reaches approximately 8.4V when fully charged. It is one of the most common battery formats for RC cars, crawlers, drift cars, touring cars, smaller boats and many compact aircraft. Choosing the right 2S pack requires more than matching voltage: capacity, dimensions, hardcase or softcase construction, connector type, discharge capability and charger compatibility all matter.

Is the GEPRC Vapor 8S a meaningful upgrade over the already capable Vapor 6S? We examine its reinforced frame, high-voltage motors, throttle response, DJI O4 Pro camera mount, flight-time trade-offs, and 6S compatibility. Plus, find out which 8S LiPo batteries and chargers make sense for freestyle, cinematic, and cruising setups.

The ARRMA QUAKE 4S DSC 4X4 brings a new 1/8 scale monster truck platform with serious 4S brushless power, a three-differential drivetrain, and Spektrum Dynamic Stability Control. But which battery should you choose? Explore the QUAKE 4S battery size, EC5/IC5 compatibility, and practical differences between 5200mAh, 6600mAh, and 8000mAh CNHL LiPo packs to find the right setup for your driving style.

The Team Associated RC10 Custom Race Car 6x6 is one of the most unusual 1/10 on-road RC releases in years. Here is how its true 6WD three-axle chassis works, why it uses two front and four rear wheels, how it differs from the Tyrrell P34, and what to know about batteries and electronics before building one.

A practical review of the CEN Racing Matrix-E 1/10 2WD buggy, covering its stock brushed setup, 2S LiPo battery fitment, 160 × 48mm battery tray, Deans connector, handling characteristics, durability, and upgrade potential. We also compare the Matrix-E Buggy with the Matrix Stadium Truck and explain which 2S battery capacities make the most sense.

Learn the flight time formula for RC drones/planes, including LiPo battery capacity, current draw, and the critical 80% rule for safe flights.

The CNHL / AviNationRC Super Tucano V2 1600mm is far more than the original aircraft in a new digital camouflage scheme. New all-metal retracts, a servo-operated nose gear door, reinforced control surfaces, ball-link controls, a redesigned battery bay and easier screw-assisted assembly make the V2 a meaningful evolution of the 6S Super Tucano platform. Official release is scheduled for October 8, 2026, with limited first-batch availability in Europe and the United States.

The GEPRC TriPro6 O4 Pro sits between a conventional 5-inch freestyle quad and a larger dedicated long-range platform. Its lightweight 6-inch design, efficient 2205E 1400KV motors, DJI O4 Pro system and 6S battery setup make it especially interesting for pilots who want endurance without giving up useful speed and maneuverability. A 2200mAh 6S LiPo is the strongest all-round starting point, with selected lightweight LiHV packs opening additional capacity options.