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Galvanic Power Supply 25 A (BMG-25A) Adjustable Power Unit for Electroplating and Laboratory Applications Short Description The Galvanic Power Supply 25 A (BMG-25A) is a powerful, electronically regulated power unit designed for electroplating, laboratory experiments and precision coating processes. With a continuous output up to 25 Amps and fine voltage regulation, this supply provides maximum control over electrochemical applications — suitable for hobbyists, workshops, educational labs and professional usage. It combines high performance, precision and ease of use for all processes requiring stable and adjustable DC power. Applications This power supply is ideal for: Electroplating processes (e.g., copper, nickel, gold, palladium) Laboratory experiments in electrochemistry Precise control of current and voltage in electrolytic operations Brush, pen and tank plating Educational, workshop and R&D environments Key Features & Benefits High Current Capacity – up to 25 A Allows larger or heavier parts to be plated without current drop. Adjustable Voltage and Current Fine control for precise layer thickness and reproducible results. Stable Performance for Extended Operation Reliable voltage and current stability Reduces fluctuations during plating for uniform coatings Easy to Operate Clear current and voltage indicators Simple control knobs — no software needed Versatile Use Great not just for plating, but also for: Electrolysis experiments Electrochemical testing Prototyping and DIY projects Technical Specifications (Guideline) Technische DatenBetriebsspannung230 Volt-AC/ 50HzAusgangsspannung3-15 Volt DC regelbar oder 13,8 Volt DC Festspannung durch Festspannungsschalter auf der UnterseiteAusgangsstrom25 A konstant28 A kurzzeitigRestwelligkeit & Rauschen<50mVLoad Regulation<200mVLine Regulation<50mVAnzeigen & Messwerke3 stelliges LED Digital Meter für Spannung und Strom, Zustands Bi-colour LED rot ( Störung ) und grünDC Anschlussbuchsenschraubbare PolklemmenKühlungVentilatorSicherheitSchutz Überlastung, Überhitzung, Kurzschluss- und verpolungssicher, Ausgangsspannungsschutz bei 16,5 VoltExtrasdunkelgraues Gehäuse aus Metall mit Gummistandfüßen, hohe Effizienz > 78% durch PFC (Dynamic Power Factor Correction) >0.95 maximiert den benötigten Strom, Hohe RFI StabilitätAbmessungen(BxHxT)220x110x220 mmGewicht2,7 Kg.Achtung: Nicht geeignet als Ladegerät Use Cases Gold Plating Accurate current control enables smooth, consistent gold deposition. Copper or Nickel Plating High current supports larger parts and thicker layers. Brush & Pen Plating Fine current regulation for localized or small surface work. Lab Experiments Stable output ideal for electrochemical studies and demonstrations. Safety Information Only use in dry, stable installations Do not operate in wet environments Wear protective gloves and eyewear Avoid direct contact with live electrical parts Disconnect before maintenance or cleaning Conclusion The Galvanic Power Supply 25 A is a reliable and precise DC source tailored for electroplating and laboratory use. Its combination of high current capacity, adjustable regulation and stable performance makes it a great choice for hobbyists, professionals, and anyone wanting controlled, repeatable results in electrochemical processes.

25A Electroplating Power Supply – The Perfect Balance Between Performance and Control The 25A electroplating power supply (analog laboratory unit) is the ideal solution for users who need reliable power, precise control, and versatile application options. It offers the perfect balance between entry-level usability and professional performance, making it suitable for both beginners and advanced users. This is the most practical and widely used power class in electroplating. 25 Amps – The Optimal Power Range With up to 25A continuous output (approx. 28A peak), this unit provides: stable plating conditions uniform coating thickness reliable performance even on larger surfaces Perfect for workshops, small production, and professional applications. Precision Control for Perfect Results Voltage range: 3 – 15 V adjustable Optional: 13.8 V fixed output mode Analog display for voltage and current This allows precise control over: coating thickness adhesion quality surface finish A stable power supply is essential for consistent, high-quality plating results. No Size Limitation With this power supply, you can plate: small parts (jewelry, screws) large components (pipes, structures, panels) One system for all sizes and applications. Compatible Plating Methods Pen Plating – precise localized repairs Brush / Tampon Plating – flexible surface coating Bath Plating – uniform production plating Suitable for hobby, professional, and industrial use. Compatible Plating Materials Supports a wide range of electroplating electrolytes: Gold (24K to 9K, white gold, rose gold) Silver Nickel Copper (acid & alkaline systems) Chrome & black chrome Rhodium & black rhodium Palladium, platinum, zinc, tin Fully compatible with modern electroplating systems. Technical Highlights Output current: 25A continuous / ~28A peak Voltage: 3 – 15 V adjustable Power: approx. 375 W Very low ripple (<50 mV) → clean plating results Analog meters for voltage and current Fan-cooled system Robust metal housing Weight: approx. 2.7 kg Safety & Reliability Overload protection Overtemperature protection Short-circuit protection Reverse polarity protection Designed for continuous and reliable operation. Why Choose This 25A Power Supply? Compared to smaller units, 25A offers: higher process stability better results on medium to large surfaces faster deposition rates fewer plating defects The perfect “sweet spot” between entry-level and professional systems. Typical Applications Gold plating jewelry and components Copper and nickel plating Chrome plating automotive parts Restoration and refinishing Industrial and technical coatings Quick Start Guide Connect the workpiece (cathode) Connect the anode Select the electrolyte Adjust voltage and current Start plating and fine-tune as needed Precise control ensures optimal coating performance. Conclusion – The All-Rounder for Electroplating The 25A electroplating power supply is the ideal choice for users who want: professional results flexible application reliable performance It is the most commonly used power level in electroplating, offering the perfect mix of power and control. Buying Argument If you want one device that covers almost everything: 25A is the perfect choice – powerful, precise, and future-proof. Entry level: 10A power supplies Advanced: 25A systems High-performance: 40A and above

Copper Alligator Clip – Soft Negative Contact Clamp for Professional ElectroplatingPremium Copper Alligator Clip for Secure and Gentle Electrical Contact During ElectroplatingThe Copper Alligator Clip BMG-019A has been specifically developed for professional use in tank plating, pen plating, and brush plating applications. Designed exclusively as a negative contact clamp (cathode connection), it provides a secure electrical connection to the workpiece while minimizing the risk of surface damage.Manufactured from high-purity copper, the clip offers outstanding electrical conductivity with very low contact resistance, ensuring stable current transfer and consistent electroplating results. The soft copper jaws help protect delicate surfaces by significantly reducing the risk of scratches or pressure marks during clamping.Unlike zinc-plated steel clamps, the Copper Alligator Clip is rust-proof, zinc-free, and corrosion-resistant, eliminating the risk of zinc contamination of the electrolyte or workpiece. This makes it particularly suitable for high-quality precious metal plating processes such as gold plating, silver plating, rhodium plating, palladium plating, platinum plating, and ruthenium plating.Its robust copper construction also provides an exceptionally long service life and can last up to 200 times longer than conventional coated alligator clips under normal electroplating conditions.ApplicationsThe Copper Alligator Clip is ideal for:Tank PlatingPen PlatingBrush PlatingGold PlatingSilver PlatingRhodium PlatingPalladium PlatingPlatinum PlatingRuthenium PlatingCopper PlatingNickel PlatingChromium PlatingCobalt PlatingDecorative electroplatingSelective platingRepair platingSuitable for:JewelersGoldsmithsJewelry manufacturersElectroplating companiesWatchmakersLaboratoriesIndustrial applicationsProfessional workshopsHobby usersProduct BenefitsDesigned specifically as a negative contact clampManufactured from high-purity copperExcellent electrical conductivityVery low contact resistanceSoft copper jaws protect delicate surfacesMinimizes scratches and pressure marksRust-proofZinc-free constructionNo risk of zinc contaminationExtremely durableUp to 200 times longer service life than conventional coated clampsSuitable for all professional electroplating applicationsWhy Use a Copper Contact Clamp?Reliable electrical contact is essential for achieving high-quality electroplated coatings.The Copper Alligator Clip provides:Stable current transferExcellent coating adhesionUniform coating thicknessConsistent plating resultsMinimal electrical lossesGentle workpiece handlingClean precious metal deposits without zinc contaminationBy attaching the clip to a hidden or non-visible area of the workpiece, the contact mark can be kept virtually invisible after plating.Typical ApplicationsIdeal for connecting:JewelryRingsNecklacesPendantsBraceletsEarringsWatch casesEyewear framesCoinsMedalsPrecision componentsPrototype partsEngineering componentsDecorative metal partsCompatibilityThe Copper Alligator Clip is compatible with virtually all electroplating systems and laboratory power supplies.Ideal for use with:Electroplating power suppliesConnection cablesElectrode holdersGraphite electrodesPlatinum electrodesTank plating systemsPen plating systemsBrush plating systemsQuality from Betzmann GalvanikBetzmann Galvanik supplies premium electroplating accessories for professional users worldwide. Our copper alligator clips are manufactured from high-quality copper to provide outstanding conductivity, excellent durability, and reliable long-term performance. They ensure secure electrical contact and help produce consistent, professional electroplating results for jewelry manufacturing, industrial finishing, and laboratory applications.

Alligator Clip / Contact Clamp for Electroplating – Professional Electrical Connection for Tank, Pen & Brush PlatingProfessional Contact Clamp for Reliable Electrical Connections in Electroplating ApplicationsThe Alligator Clip / Contact Clamp BMG-019 is an essential accessory for professional electroplating applications. It provides a secure, reliable, and low-resistance electrical connection between the power supply and the workpiece, ensuring a stable current flow throughout the entire plating process.Its strong spring mechanism and high clamping force allow the clip to hold workpieces securely while maintaining excellent electrical conductivity. This results in consistent coating quality and reliable electroplating performance.The contact clamp is ideal for tank plating, pen plating, and brush plating, making it a versatile accessory for jewelry manufacturing, watchmaking, industrial electroplating, restoration work, and laboratory applications.ApplicationsThe contact clamp is ideal for:Tank PlatingPen PlatingBrush PlatingGold PlatingSilver PlatingNickel PlatingCopper PlatingChromium PlatingRhodium PlatingPalladium PlatingPlatinum PlatingRuthenium PlatingCobalt PlatingDecorative electroplatingSelective platingRepair platingSurface restorationSuitable for:JewelersGoldsmithsJewelry manufacturersElectroplating companiesWatchmakersLaboratoriesIndustrial applicationsProfessional workshopsHobby usersProduct BenefitsReliable electrical contactHigh clamping forceExcellent electrical conductivityLow contact resistanceDurable metal constructionCorrosion-resistant designEasy to install and removeSecure workpiece connectionLong service lifeSuitable for professional electroplating applicationsWhy a High-Quality Contact Clamp MattersA stable electrical connection is essential for achieving high-quality electroplated coatings.Reliable current transfer helps ensure:Uniform coating thicknessExcellent adhesionHigh-quality surface finishesConsistent plating resultsReduced electrical lossesSmooth, uninterrupted electroplatingUsing a professional contact clamp significantly improves the efficiency and quality of the entire electroplating process.Typical ApplicationsThe contact clamp is suitable for securely connecting:JewelryRingsNecklacesPendantsBraceletsEarringsWatch casesEyewear framesMetal sheetsIndustrial componentsPrecision partsEngineering componentsPrototype partsRestoration projectsCompatibilityThe alligator clip is compatible with virtually all common electroplating systems and laboratory power supplies.Ideal for use with:Electroplating power suppliesConnection cablesElectrode holdersGraphite electrodesPlatinum electrodesAnode rodsTank plating systemsPen plating systemsBrush plating systemsQuality from Betzmann GalvanikBetzmann Galvanik supplies premium electroplating accessories for professional users worldwide. Our contact clamps are manufactured from high-quality materials to provide excellent conductivity, outstanding durability, and reliable performance. They ensure a secure electrical connection and help achieve uniform, repeatable electroplating results in both industrial and workshop environments.

Handle / Anode Holder – Precision Electrode Holder for Pen and Brush PlatingErgonomic Electrode Holder for Professional Electroplating ApplicationsThe Handle / Anode Holder is the ideal tool for precise work in pen plating, brush (tampon) plating and selective electroplating. It securely holds a wide range of electrodes while providing excellent electrical conductivity and maximum control throughout the plating process.Its ergonomic design ensures comfortable handling and precise guidance of the electrode, even during extended use. Suitable for hobbyists, workshops, laboratories and industrial electroplating applications.Your AdvantagesErgonomic handle for comfortable operationSecurely holds Ø 4 mm and Ø 6 mm electrodesCompatible with graphite, stainless steel, copper, nickel, zinc and platinum electrodesExcellent electrical conductivityPrecise control for selective platingIdeal for pen plating, brush plating and selective repairsDurable and robust constructionQuick and easy electrode replacementProfessional quality from Betzmann GalvanikWhy Use a High-Quality Anode Holder?In pen plating and brush plating, not only the electrolyte but also precise electrode control is essential for achieving outstanding plating results. A professional anode holder provides a secure electrical connection and allows smooth, even movement across the workpiece.Benefits include:Uniform metal depositionImproved coating qualityPrecise touch-up and repair workReliable electrical contactComfortable operation during long plating sessionsTypical ApplicationsIdeal for:Gold platingSilver platingNickel platingCopper platingChromium platingRhodium platingPalladium platingPlatinum platingJewellery restorationWatch repairsElectronic componentsModel makingRestoration workWorkshopsLaboratoriesIndustrial applicationsCompatibilityCompatible with most standard electroplating electrodes, including:Graphite electrodesStainless steel electrodesCopper electrodesNickel electrodesZinc electrodesPlatinum electrodesSuitable for Ø 4 mm and Ø 6 mm electrodes.How to UseInsert the appropriate electrode into the holder.Secure the electrode firmly.Connect the cable to your power supply.Fit a plating pad or swab and saturate it with the electrolyte.Plate the workpiece using smooth, even movements.After use, clean the holder thoroughly and remove any electrolyte residue to ensure a long service life.Technical SpecificationsApplication: Pen plating, brush plating and selective electroplatingCompatible with Ø 4 mm and Ø 6 mm electrodesErgonomic insulated handleSecure electrical contactHeavy-duty construction for professional usePackage Contents1 × Handle / Anode HolderQuality from Betzmann GalvanikThe Handle / Anode Holder has been developed for daily professional electroplating applications. Its ergonomic design, robust construction and universal compatibility with various electrodes make it the perfect accessory for precise plating work. Professional quality from Betzmann Galvanik for consistently outstanding electroplating results.

Thin contact minus tip:    You can use this as a replacement for the crocodile clip if you want to use small parts, areas or electrical contacts.