Mareisa
Mareisa 19V DC Power Supply 19V 3.42A Power Adapter 65W 45W with 10tips
Bottom line: The 19V DC Power Supply 19V 3.42A Power Adapter 65W 45W with 10tips ($18.99 on Amazon as of 2026-10-06): Ships with 10 swappable barrel tips, from 7.4x5.0mm down to 3.0x1.0mm; main trade-off: no Type-C output, so USB-C laptops and tablets are out.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Ships with 10 swappable barrel tips, from 7.4x5.0mm down to 3.0x1.0mm
- ✓ UL, FCC and ETL certified with short-circuit and overvoltage protection
- ✓ Ferrite ring on the cable suppresses EMI for audio gear and routers
- ✓ One adapter covers 19V draws from 1A up to 3.42A (65W max)
Cons
- ✗ No Type-C output, so USB-C laptops and tablets are out
- ✗ Not compatible with 19.5V HP or Dell chargers despite the close voltage
- ✗ Won't run 24V gear such as Samsung soundbars
- ✗ Mareisa is a third-party brand, not an OEM replacement part
SpecPicks Verdict
SpecPicks scored 19V DC Power Supply 19V 3.42A Power Adapter 65W 45W with 10tips using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Mareisa's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- [ 19V DC Power Supply Specifications: ] 19V 3.42A Power Supply wolrdwide Input voltage: AC 100-240V 50/60HZ ; Output voltage: DC 19Volt 3.42Amp 65W Max. DC plug size: 2.5mm * 5.5mm Center Positive (+) Barrel Plug, Comes with 10 replacement terminals: 7.4*5.0 mm, 6.5*4.4 mm, 5.5*3.0 mm (with pin), 5.5*1.7 mm, 4.8*1.7 mm, 4.5*3.0 mm, 4.0*1.7 mm, 4.0*1.35 mm, 3.5*1.35 mm, 3.0*1.0 mm (note: It is not compatible with Type-C port devices)
- [ 19V for Acer Laptop Charger Compatible with: ] 19V laptop charger for 19V 3.42A 2.36A 65W 45W laptop replacement for Asus Laptop Charger replacement for Acer Laptop Charger replacement for Gateway Laptop Charger replacement for Toshiba laptop Charger Compatible with 19V 0-3.42A replacement for 19V 3.42A Power Supply 19V 3.15A Power Supply 19V 3.3A Power Supply 19V 3A Power Supply 19V 2.53A Power Supply 19V 2.15A Power Supply 19V 2A Power Supply 19V 1A Power Supply 19V 1A Power Supply (no: not for 19.5V 2.31A 3.33A HP Laptop, not for 19.5V 3.33A Dell Laptop, not for 24V Samsung SoundBar)
- [ 19V dc in power supply Compatible with LCD LED Monitor: ] Compatible with lg monitor power supply Compatible with acer monitor power cord Compatible with Asus Monitor power cord Compatible with Samsung Monitor power cord
- [ 19V 3.42A Power Adapter Widely compatible: ] 19Volt Power Supply Also compatible with JBL Speaker compatible with Harmon Kardon Onyx Studio charger, Compatible with Netgear Nighthawk (19V) WiFi Router, HDTV, 3D Widescreen, Printers, Audio Amplifier and more. (note: not Compatible with 19.5V 2.31A 3.33A HP Laptop, not for 19.5V 3.33A Dell Laptop not for 24V Samsung SoundBar)
- [ Composition and Protection: ] 19V AC/DC Adapter Certified by: UL, FCC, ETL Safety Certificates Approved / Anti-interference ferrite ring, prevents electromagnetic interference (EMI) / short circuit and overvoltage/overcurrent protection / low heat generation. Made by PC and ABS flame-retardant plastic, No noise, no fire hazard
Full Specifications
| Brand | Mareisa |
|---|---|
| Color | black |
| Current | DC |
| Voltage | 19 Volts |
| Wattage | 65 watts |
| Amperage | 3.42 Amps |
| Portable | Yes |
| Power Plug | Type A - 2 pin (North American & Japanese) |
| Unit Count | 1.0 Count |
| Connectivity | WiFi |
| Model Number | J652-1903420D |
| Power Source | Corded Electric |
| Compatibility | PC |
| Input Voltage | 120 Volts |
| Mounting Type | Tabletop Mount |
| Built-In Media | Cable |
| Connector Type | dc connector |
| Output Current | 3.42 Amps |
| Output Voltage | 19 Volts |
| Frequency Range | 50-60HZ |
| Full listing title | 19V DC Power Supply 19V 3.42A Power Adapter 65W 45W with 10tips | for 65W 45W Laptop Monitor Compatible with Asus/Acer/Gateway/Toshiba Laptop for LG/Acer/Asus Monitor Power Cord |
Ready to buy?
19V DC Power Supply 19V 3.42A Power Adapter 65W 45W with 10tips | for 65W 45W Laptop Monitor Compatible with Asus/Acer/Gateway/Toshiba Laptop for LG/Acer/Asus Monitor Power Cord is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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