CSE011-0002-02 CAPACITOR PACK, 12S MAX (50.0V), 880UF

The Castle Creations Capacitor Pack 12S Max 50V 880µF (CSE011-0002-02) is designed to stabilize voltage and protect your ESC in high-power RC setups where electrical stress is high.

It works by absorbing voltage spikes and smoothing out ripple voltage that occurs during hard acceleration, heavy load, or when using long battery wires. This reduces strain on your speed controller’s internal capacitors and helps improve overall system reliability.

Built with four 220µF capacitors (880µF total), it is rated for up to 12S LiPo systems (50.4V), making it suitable for high-voltage RC cars, boats, aircraft, and other brushless setups. It’s especially recommended for powerful applications where maintaining clean, stable power delivery is critical for ESC longevity and performance.