YPOWER PLUS 12 V 40 A AC-DC Battery Charger – Cristec

The Cristec 12 V 40 A battery charger combines ultra-silent operation thanks to fanless passive cooling, BLE interface for smartphone control, and CAN-BUS/NMEA communication for seamless integration. Ideal for installation in cabins, bunks, or engine rooms—without any noise disturbance.

It delivers a 5-stage smart charge cycle—Boost, Absorption, Floating, Refresh, Reboost—optimized for all battery types (Lead-Acid, Gel, AGM, LiFePO₄), and automatically adapts to input voltages between 90 and 265 VAC.

This model features four independent outputs (including one dedicated to the engine) and maintains full charging power up to +60 °C, while meeting ISO 8846 / SAE J1171 standards for safe engine room installation.

Suitable for batteries from 300 to 500 Ah, it delivers a charging current of 40 A (570 W). Installation is easy thanks to the included plug-and-play AC/DC connectors, with no need to open the device.

Technical Specifications: YPOWER PLUS 12 V 40 A Battery Charger

• Input voltage: 90–265 VAC, 47–65 Hz

• Charging current: 40 A (up to 570 W)

• Outputs: 4 battery banks, including 1 engine-dedicated

• Recommended battery capacity: 300–500 Ah

• Cooling: Passive (fanless), completely silent

• Communication: Bluetooth Low Energy + CAN-BUS / NMEA

• Charging cycle: 5 automated stages (Boost, Absorption, Floating, Refresh, Reboost)

• Operating temperature: Up to +60 °C without derating

• Protection: ISO 8846 (ignition-protected), IP22

• Dimensions: 289 × 195 × 106 mm

• Weight: 3.5 kg

• Included: Plug-and-play AC/DC connectors

• Battery compatibility: Flooded Lead-Acid, Gel, AGM, LiFePO₄