4A/6A/8A UBEC Output 5v/6v 2-6S LIPO 6-16 Cell Ni-Mh Input Switch Mode Description: Switchable 5V/6V/7.4V output! Reverse polarity protection! LED operational status indicator! Output cables equipped with filter chokes to effectively eliminate electromagnetic interference! The 6-amp high-voltage UBEC is an external voltage regulator operating in switch mode. This UBEC derives DC voltage suitable for receivers and other equipment from 7-25.5V inputs, delivering stable output currents up to 5A to power receivers, gyros, multiple servos, and more. It is ideal for large electric fixed-wing aircraft and electric helicopters using 4S or higher lithium batteries. With this device, you can directly draw the power required for your receiver from the main power source, eliminating the need for a separate receiver battery pack. Features: - Utilizes a synchronous rectification switching power supply control chip design with overcurrent and overheat protection; chip efficiency reaches up to 93%; - Compact size and lightweight; - High output current capability: 4A continuous output and 6A peak output, fully meeting device power demands; Output cables incorporate filter chokes to significantly reduce electromagnetic interference, ensuring stable receiver operation; Wide operating voltage range from 7V to 25.5V; Reverse polarity protection prevents damage from incorrect input connections; Operating status indicator illuminates when output is normal. UBEC Regulator Module 4A: Output: 5V/4A or 6V/4A or 7.4V/4A (switchable via jumper cap) Maximum Output Current: 6A (for no more than 15 seconds) Input: 7-25.5V (2-6 series lithium battery packs or 6-16 NiMH/NiCd battery packs) Ripple: <45mVp-p (@2A/12V) Dimensions: 35mm x 20mm x 5.8mm (L x W x H) Weight: 14g (including leads and ferrite ring) UBEC Regulator Module 6A: Output: 5V 6A or 6V 6A or 7.4V 6A (switchable via jumper cap) Maximum Output Current: 8A (for no more than 15 seconds) Input: 7-25.5V (2-6 series Li-ion battery packs or 6-16 cells NiMH/NiCd battery packs) Ripple: <45mVp-p (@2A/12V) Dimensions: 39mm*21mm*6mm (L*W*H) Weight: 14g (Includes leads and ferrite ring) UBEC Regulator Module 8A: Output: 5V/8A, 6V/8A, or 7.4V/8A (selectable via jumper cap); Input Voltage: 7-25.5V (2-16 series lithium battery packs or 6-16 NiMH/NiCd battery packs); Continuous Output Current: 8A; Peak Output Current: 12A (duration ≤15 seconds); Ripple: <35mVp-p (@8A/12V); Dimensions: 45mm × 22mm × 7.5mm (L × W × H); Weight: 16g (including leads and ferrite ring) Package Includes: 1* Voltage Regulator Module