Experience the power and reliability of Sparkfun's Constant Current Power Supply. This robust device outputs a steady 13.8VDC and 8A, all housed in a durable metal enclosure that boasts an IP68 rating. With a service life of 100,000 hours and safety features such as Over-voltage, Over-current, Short Circuit, and Over-temperature, this power supply is built to last and keep your devices safe.Whether you're charging Lead Acid batteries or powering LED lighting-type devices, this power supply will deliver. However, it's important to note that charging Lead Acid batteries requires a good understanding of the process. The device accepts 8-36V DC inputs via 14 AWG wires (Red and Black) and outputs a constant 13.8VDC and 8A via 16AWG wires (Yellow and Black).Specifications: * Input Voltage: 12V/24V DC * Input Voltage Range: 8-36V DC * Efficiency: 96% @ 12V in * Output Voltage: 13.8V DC * Output Current: 8A (Constant) * Voltage Regulation: < 1% * Load Regulation: < 2% * Ripple & Noise: 156mVp-p * Operating Temperature Range: -30°C to 80°C * Waterproof Rating: IP68 * Dimensions: 74mm x 74mm x 32mm * Weight: 290g * Input Cables (Red/Black): 14AWG and 16.5cm Long * Output Cables (Yellow/Black): 16AWG and 16.5cm Long * 1 Year Manufacturers Warranty Refer to the datasheet for more detailed specifications and usage instructions. https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-01-23 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-09-27 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-10-03 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-10-04 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-10-10 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-10-18 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-10-21 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-10-31 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-11-02 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-11-14 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-11-22 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-11-30 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-12-02 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-12-05 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-12-13 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-12-21 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2025-12-27 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-01-01 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-01-12 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-01-22 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-01-25 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-01-28 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-01-31 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-02-05 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-02-10 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-02-21 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-03-05 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-03-10 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-03-17 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-03-19 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-03-26 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-03-28 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-04-12 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-04-15 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-04-24 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-04-28 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-05-06 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-05-10 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-05-14 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-06-07 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-06-22 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-06-26 https://elecena.pl/product/27748745/sparkfun-constant-current-power-supply-13-8v-8a 2026-06-30