RC Hobby Blogs

Charging a LiPo battery safely requires more than connecting it to a charger. Before starting, inspect the pack, identify its chemistry and cell count, calculate an appropriate charge current, connect the main lead and balance plug correctly, and verify every setting shown on the charger. This guide explains the complete process for charging common 1S, 2S, 3S, 4S and 6S RC LiPo batteries.

The Pro Boat Miss Illinois U-34 is a rare 8S ready-to-run Unlimited hydroplane capable of reaching 70 mph in the right conditions. Its adjustable front canard, 160A marine power system and race-oriented right-turn handling make it more specialized than a conventional RC speed boat. This guide explains how it runs, what batteries fit, why setup matters and what owners should prepare before launching it.

Parallel charging allows several compatible LiPo batteries to charge through one charger channel. The connected packs must use the same chemistry and series cell count, be in suitable condition and already have closely matched voltages before they are connected. Their capacities are added together to calculate the charger’s total current setting, while the pack voltage remains unchanged. This guide explains how to inspect, group, connect, charge, monitor and disconnect a LiPo parallel charging setup safely.

Choosing a LiPo charger starts with five questions: what battery chemistry and cell count you use, how much charging power you need, how many packs you want to charge at once, whether you need AC convenience or DC performance, and which connectors your batteries use. This guide explains how to compare charger specifications and match a charger to small FPV packs, high-capacity RC car batteries, 6S airplane packs and multi-battery charging setups.

The Pro Boat 1/6 Jetstream is a scale RC jet boat built for shallow creeks, rocky channels and stunt-style driving rather than pure straight-line speed. This review explains its 4S battery requirements, 20+ mph performance, reverse gate, jet-pump handling, self-righting limitation, runtime, upgrades and key differences from the Streamline RC Thrasher.

This guide explains what the QS8 connector is, where it belongs in RC, and when it makes sense compared with more common high-power connectors like XT90 and EC5. It is aimed at hobbyists moving into very large, high-current battery setups.

The Traxxas Disruptor combines a compact 26-inch Deep-V hull, single-battery 4S power and Rapid Right self-righting with real-world speeds of up to 42 mph. This guide examines its handling, hull design, battery choices, upgrades, trailer and maintenance requirements.

The FMS J11 Twin 70mm EDF is a large, highly detailed single-6S twin jet with realistic flight presence, strong speed and excellent 12-blade EDF sound. Its main limitation is short flight time, so battery weight, CG, telemetry and landing reserve matter more than capacity alone. This guide covers real-world handling, runway needs, 5000–6200mAh LiPo setups and lightweight 6700–7200mAh LiHV options for pilots who want more usable reserve without the usual high-capacity weight penalty.

The Dynam E-2C Hawkeye is one of the most distinctive twin-engine foam RC airplanes available, combining a functional rotating radar dome with flaps, retracts and a 1500mm scale airframe. This review looks beyond the specification sheet to examine assembly quality, real-world flight behavior, battery selection and whether its unusual subject is worth the extra preparation it may require.