Reliable 19 V 2.1 A power adapter with 40 W output for SAMSUNG laptops. Features a ferrite filter, advanced overvoltage, overheating, overload, and short‑circuit protections, and meets CE, RoHS, FCC certifications for safe, worry‑free operation.
The new Mitsu mains adapter for SAMSUNG laptops is designed for dependable everyday use. Thanks to quality components, a ferrite filter, and multi‑level protections, it ensures stable power delivery and long device lifespan. An ideal choice for demanding users who require safe and stable charging.
Main benefits:
- Stable 40 W output – 19 V / 2.1 A for broad compatibility with SAMSUNG laptops.
- Comprehensive protections – against overvoltage, overheating, overload, and short circuit.
- Ferrite filter – reduces interference and improves power quality.
- Proven quality – CE, RoHS, FCC certifications and strict outgoing inspection.
Quality testing:
- Thermal resistance – stress tests in low and high temperatures.
- Electrical tests – verification of connections and parameters.
- Short‑circuit and overvoltage test – validation of protection circuit response.
- Final one‑hour load – output voltage stability under continuous load.
What’s in the box:- Power adapter
- Power cable
- Warranty card and user manual
How to choose the right adapter:- Voltage (V) must match the value on your laptop’s nameplate.
- Current (A) must be the same or higher than your laptop’s requirement.
- Power (W) = voltage × current – must not be lower than the laptop’s requirement.
- Connector size and shape – compare with the listed dimensions and photo (3.0 × 1.1 mm).
Specifications
- Brand / compatibility
- SAMSUNG (compatible)
- Input
- AC 100–240 V, 50/60 Hz (universal)
- Output voltage
- 19 V DC
- Output current
- 2.1 A
- Power
- 40 W
- Connector
- 3.0 × 1.1 mm (round)
- Protections
- Overvoltage, overheating, overload, short circuit
- Filtering
- Ferrite filter on the cable
- Certifications
- CE, RoHS, FCC
- Package contents
- Adapter, power cable, warranty card, manual
