12V/24V 20A Intelligent Battery Charger
This is a high-frequency battery charger with intelligent 8-step charging. It provides overheat, short circuit, anti-polarity, and no output without battery protection.
Technical Specifications
Overview
Intelligent TCH Series Battery Charger
The TCH series is a professional high-frequency battery charger engineered for efficient, multi-stage maintenance of lead-acid batteries. Featuring an 8-step intelligent charging process, it ensures optimal battery health through phases including desulphation, soft start, and pulse charging. The unit includes advanced safety protections and automatic cooling, making it suitable for WET, Calcium, AGM, MF, and GEL battery types.
Performance
Key Performance Metrics
20 A
Output Current
280 W
Rated Power (12V Model)
560 W
Rated Power (24V Model)
Electrical Specifications
- Input Voltage
- 155-275V AC
- Input Frequency
- 50/60 Hz
- Output Voltages
- 13.7V (12V model)27.4V (24V model)
Safety & Compatibility
Supported Battery Types
- WET
- Calcium
- AGM
- MF
- GEL
Protection Features
Overheat ProtectionShort Circuit ProtectionAnti-Polarity ProtectionNo-Output-Without-Battery Protection
Technical Details
8-Step Charging Process
- Desulphation
- Soft Start
- Top Charge
- Absorption
- Analyze
- Recondition
- Float Charge
- Pulse Charge
- Cooling System
- Automatic fan startup at temperature ≥45°C
Dimensions & Weight
Model Specifications
| Model | Weight | Fuse |
|---|---|---|
| TCH-1220 | 1.2 kg | 3A |
| TCH-2420 | 1.4 kg | 4A |
- Certifications
- CELVDEMC
