2kW Air-Cooled High-efficiency On-Board Battery Charger OBC with 24V-700V Output
CTS1630-M13 series AC-DC on-board charger covers 24V to 700VDC battery systems at 2.0kW output. Active PFC, CAN bus communication, IP67 protection, and CE/UL-compliant EMC for demanding mobility applications.
2kW On-Board Battery Charger
,Air-Cooled On-Board Charger
,High-efficiency OBC
The CTS1630-M13 series AC-DC on-board charger covers 24V to 700VDC battery systems at 2.0kW output. Featuring active PFC, CAN bus communication, IP67 protection, and CE/UL-compliant EMC, it is engineered for demanding mobility applications.
The CTS1630-M13 series is a 2.0kW fully digital air-cooled on-board AC-DC charger engineered for a broad spectrum of battery systems — from low-voltage 24V utility vehicles up to high-voltage 700V EV powertrains.
Built on a fully digital control platform, the CTS1630-M13 supports firmware upgrades via CAN bus and Bootloader, enabling field-reconfigurable charging parameters without hardware modification.
With 90–290VAC full-range active PFC and compliance with 3C, CE, and UL electromagnetic compatibility standards, this charger is ready for global deployment across single-phase and three-phase AC input grids.
- Fully digital control architecture
- Active PFC — 90–290VAC full range input
- Dual hardware & software protection
- CAN communication with Bootloader support
- Field-upgradeable built-in parameters
- Air cooling with overtemperature protection
- IP67 ingress protection rating
- EMC compliant — 3C, CE, and UL standards
Digital power supply architecture delivers precise, stable charging performance with advanced control algorithms.
90–290VAC full-range active power factor correction minimizes harmonic distortion and improves grid efficiency.
Comprehensive hardware and software protection circuits safeguard against overvoltage, overcurrent, and overtemperature.
Standard CAN bus interface with Bootloader support enables seamless vehicle integration and remote diagnostics.
Background software allows upgrade of built-in parameters, adapting the charger to evolving battery and system requirements.
Electromagnetic compatibility design adapted to 3C, CE, and UL standards — ready for EU, North American, and Chinese markets.
Seven output voltage configurations cover low-voltage utility vehicles, mid-voltage EVs, and high-voltage 800V platform applications. Custom variants are available on request.
| Product Model | Rated Vin | Vin Range | Rated Pout | Rated Vout | Vout Range | Iout Range |
|---|---|---|---|---|---|---|
| CTS1630-M13-XX 24V | 220VAC | 90–290VAC | 2.0kW | 24VDC | 0–35VDC | 0–60A |
| CTS1631-M13-XX 60V | 220VAC | 90–290VAC | 2.0kW | 60VDC | 0–80VDC | 0–35A |
| CTS1632-M13-XX 80V | 220VAC | 90–290VAC | 2.0kW | 80VDC | 0–105VDC | 0–25A |
| CTS1635-M13-XX 108V | 220VAC | 90–290VAC | 2.0kW | 108VDC | 0–140VDC | 0–18A |
| CTS1636-M13-XX 144V | 220VAC | 90–290VAC | 2.0kW | 144VDC | 0–200VDC | 0–14A |
| CTS1637-M13-XX 360V | 220VAC | 90–290VAC | 2.0kW | 360VDC | 0–500VDC | 0–5A |
| CTS1639-M13-XX 700V | 220VAC | 90–290VAC | 2.0kW | 700VDC | 0–850VDC | 0–3A |
Whether you need a 24V utility vehicle charger or a 700V high-voltage OBC, our engineering team will help you select the right model. Get pricing and datasheets within one business day.
