CTS High-efficiency 1.2kW 1.5kW Air-Cooled On-Board Battery Charger
1.5kW Air-Cooled On-Board Battery Charger, A rugged IP67-sealed EV on-board charger (OBC) with active PFC, full digital control, CAN communication and built-in CC/CP wake-up — purpose-built for electric vehicles, low-speed EVs, electric forklifts, and industrial mobility platform
1.2kW air-cooled onboard charger
,1.5kW high-efficiency OBC
,3.3kW air-cooled battery charger
The CTS1640-M14 series AC-DC on-board charger delivers reliable, high-efficiency charging for electric vehicles and industrial mobility. Active PFC, CAN bus communication, and IP67 protection are built into a rugged air-cooled enclosure.
The CTS1640-M14 series is a fully digital, air-cooled AC-DC on-board battery charger designed for electric vehicles, low-speed EVs, electric forklifts, and industrial mobility platforms. It combines active power factor correction with isolated high-frequency DC-DC conversion in a compact, IP67-rated package.
Built on a fully digital control platform, the charger supports firmware upgrades via CAN bus and Bootloader, enabling field-reconfigurable parameters without hardware modification.
The unit accepts a wide 90–290VAC input range, compatible with both single-phase and three-phase AC sources. Active PFC ensures low harmonic distortion and compliance with global grid standards.
- Fully digital control architecture
- Active PFC across full input range
- Dual hardware & software protection
- CAN communication with Bootloader support
- Field-upgradeable built-in parameters
- Air cooling with overtemperature protection
- IP67 ingress protection rating
DC/DC
Rectifier
Output
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.
Efficient air cooling with overtemperature protection and IP67 rating ensures reliable operation in harsh environments.
Six standard models cover 48V, 72V, and 96V battery systems at both 1.2kW and 1.5kW power levels. Custom output configurations are available on request.
| Product Model | Rated Vin | Vin Range | Rated Pout | Rated Vout | Vout Range | Iout Range |
|---|---|---|---|---|---|---|
| CTS1641-M14-XX 1.2kW | 220VAC | 90–290VAC | 1.2kW | 48VDC | 0–68VDC | 0–25A |
| CTS1642-M14-XX 1.2kW | 220VAC | 90–290VAC | 1.2kW | 72VDC | 0–95VDC | 0–16A |
| CTS1643-M14-XX 1.2kW | 220VAC | 90–290VAC | 1.2kW | 96VDC | 0–135VDC | 0–13A |
| CTS1641-M14-XX 1.5kW | 220VAC | 90–290VAC | 1.5kW | 48VDC | 0–68VDC | 0–30A |
| CTS1642-M14-XX 1.5kW | 220VAC | 90–290VAC | 1.5kW | 72VDC | 0–95VDC | 0–20A |
| CTS1643-M14-XX 1.5kW | 220VAC | 90–290VAC | 1.5kW | 96VDC | 0–135VDC | 0–15A |
Dimensions: 261 mm (L) × 139 mm (W) × 117 mm (H).
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