Smart 36V Lithium Charger DC 12V to 43.8V 13A
Precision CC/CV boost charger ideal for EV conversions, electric delivery bikes, and intra-plant logistics tuggers.
- Input: 9V - 30V DC
- Output: 43.8V DC @ 13A
- Enclosure: IP67 Waterproof
High-Performance Hardware
Field-Proven DC-DC Solutions for Industrial OEMs
Engineered for extreme operating envelopes, offering synchronous rectification efficiency up to 96%, wide voltage tracking windows, and ruggedized IP65/IP68 potted mechanical enclosures.
24V to 12V 85A/100A Industrial Buck Converter
Heavy-duty continuous step-down unit designed for high-power auxiliary cabins, fleet GPS telemetry, and lighting systems.
- Topology: Non-Isolated Buck
- Current Output: Up to 100A
- Protection: OVP / OCP / OTP
1500W High-Power Buck-Boost with RS485
Dynamic bi-directional stabilization architecture capable of handling fluctuating solar strings and line transients.
- Input Range: 10V - 60V DC
- Nominal Outputs: 12V, 24V, 28V, 48V
- Interface: RS485 Protocol
48V to 24V 40A 1000W High-Efficiency Buck
Engineered for material handling automated guided vehicles (AGVs) operating on 48V LiFePO4 packs powering 24V PLCs.
- Efficiency: ≥ 95.8% Peak
- Output: 24V DC continuous
- Casing: Die-cast Aluminum
12V to 24V/48V High-Current Step-Up Boost
Compact step-up conversion module designed to step up 12V alternator/battery systems to run heavy 24V or 48V loads.
- Output Current: 24V 50A / 48V 20A
- Ripple/Noise: ≤ 100mVp-p
- Certification: CE / RoHS / ISO 9001
30-90V to 24V 20A Ultra-Wide Input Buck
Designed for 60V, 72V, and 84V traction batteries used across Biên Hòa industrial parks to step down to control systems.
- Wide Input: 30V - 90V DC
- Output: 24V ±1%
- Potting: Thermal Silicone Resin
8-40V to 13.8V 30A Buck-Boost Stabilizer
Eliminates voltage dip during engine crank; keeps sensitive telemetry, mobile computing, and radios perfectly stable.
- Regulated Rail: 13.8V DC constant
- Max Output: 414 Watts
- Surge Rating: 120% for 10 seconds
12V to 48V 20A Heavy Industrial Boost Unit
Designed for harsh ambient factory floor conditions, providing rugged step-up power for high-voltage actuators and telematics.
- Power Density: Up to 960W
- Thermal Range: -40°C to +85°C
- MTBF: > 100,000 Hours
500+
Standard Power Topologies
96%
Peak Rectification Efficiency
130+
Global Delivery Countries
ISO 9001
CE & RoHS Compliant QC
Local Ecosystem Engineering
Industrial Application Scenarios in Biên Hòa & Đồng Nai
Biên Hòa represents Vietnam’s most dense epicenter of mechanical fabrication, electronics assembly, and chemical processing. In high-density manufacturing clusters like Amata Industrial Park, Biên Hòa II, and Loteco, electrical equipment faces dirty line power, ambient tropical humidity, and intense vibration profiles.
Intralogistics AGVs & Automated Forklifts
Warehousing operations in Biên Hòa’s massive export processing zones rely heavily on battery-powered tuggers and Autonomous Mobile Robots (AMRs). Traction batteries run across 36V, 48V, or 72V banks. Our non-isolated buck converters step down these high traction voltages to ultra-clean 12V and 24V buses, supplying solid-state LiDARs, navigation computers, PLCs, and optical sensors without electromagnetic harmonic interference.
Commercial EV Fleets & Inter-Facility Transit
Connecting supply chains between Long Thanh, Bien Hoa, and Ho Chi Minh City demands electrification of delivery vans and light e-trucks. Our high-power non-isolated converters step down the high voltage DC auxiliary system to run low-voltage cooling fans, power steering modules, onboard cameras, and ticketing equipment, handling vehicle vibration in compliance with ISO chassis standards.
Industrial Solar Rooftops & Telecom Backups
Factories in Amata and Long Binh Techno Park are rapidly adopting self-consumption rooftop solar to satisfy global carbon audits. Our wide-input non-isolated buck-boost units act as localized DC bus stabilizers, ensuring that fluctuations between battery discharge levels and solar intermittent spikes do not trip sensitive edge sensors, distributed telemetry, and perimeter security relays.
Engineering Whitepaper Analysis
Why Non-Isolated Topologies Excel in High-Efficiency Environments
Understanding the fundamental engineering tradeoffs between non-isolated and isolated power architectures is critical for plant engineers aiming to minimize footprint and eliminate wasted thermal dissipation.
1. Superior Power Conversion Density
Non-isolated buck and boost circuits bypass heavy ferrite-core planar transformers, relying instead on high-frequency switching inductors and synchronous MOSFET topologies. This reduces physical hardware footprint by up to 40% and achieves thermal efficiencies exceeding 95-96%, eliminating the need for noisy, failure-prone cooling fans in dusty industrial spaces.
2. Common Grounding Integrity
In automotive chassis wiring, machinery skids, and negative-ground mobile robotic platforms, maintaining a common electrical return ground is essential. Non-isolated converters share a common negative rail, simplifying installation, preventing ground-differential errors, and dramatically reducing cable runs across complex equipment chassis.
3. Rapid Dynamic Response Times
Industrial robotics and DC motor drives create rapid step-load demands during acceleration and braking. With minimal winding inductance compared to isolated transformers, non-isolated converters respond to transient load spikes in microseconds, preventing low-voltage resets on microcontrollers and PLCs.
Strategic Evolution
Industrial Power Conversion Trends in Bien Hoa (2025–2030)
As Đồng Nai modernizes its legacy manufacturing parks and integrates with Long Thành International Airport logistics clusters, several engineering supply chain shifts are actively reshaping how DC power modules are specified.
Transition to 48V/72V Architectures
Industrial AGVs and conveyor sortation units are transitioning away from heavy 12V/24V cabling toward higher voltage buses to slash resistive copper losses and cable harness bulk.
Full Environmental Hermetic Potting
Biên Hòa experiences severe wet seasons and ambient humidity exceeding 85%. Sealed vacuum-potted silicone elastomer units (IP68) prevent corrosion and electrochemical migration.
Telemetry-Driven Digital Power
Plant managers are specifying converters with integrated RS485/Modbus communication to continuously monitor load current, input rail sags, and junction temperature from centralized SCADA systems.
Agile Cross-Border OEM Sourcing
Procurement teams avoid intermediate brand markups by directly contracting verified Tier-1 Shenzhen factories that support low prototype MOQs alongside high-volume automated production lines.
Why Engineers Rely on Eltrum
Direct Manufacturer Advantage & Engineering Depth
Shenzhen Eltrum Electronic Co., Ltd. has specialized in industrial-grade power conversion since 2015, combining robust SMT infrastructure, stringent component sourcing, and comprehensive qualification standards.
ISO 9001 Certified Quality Control
Every converter unit undergoes 100% full-load burn-in testing, multi-point thermal imaging, and high-vibration screening before dispatch. Our products meet full CE (EMC/LVD) and RoHS compliance directives, ensuring smooth compliance approvals for your export machinery.
Flexible OEM / ODM Customization
Need a non-standard 36V to 7.5V rail, unique Anderson or Deutsch IP-rated connectors, customized charging firmware curves for prismatic LiFePO4 cells, or custom branding labels? Our engineering R&D team completes custom prototypes in as little as 7-14 days.
Rapid Logistics to Southeast Asia
Located in Shenzhen's Hangcheng industrial corridor near major air and ocean cargo hubs, we provide direct, friction-free door-to-door logistics into Đồng Nai, Ho Chi Minh City, and surrounding free-trade zones with standard sample MOQs starting from just 5 units.
Procurement Clarity
Frequently Asked Questions for Bien Hoa Buyers
Answers to critical electrical, logistical, and technical inquiries asked by mechanical project managers and supply chain directors across southern Vietnam.
How do non-isolated converters handle high factory-floor humidity in Bien Hoa?
All our industrial non-isolated modules are vacuum-potted using high-grade thermally conductive epoxy or silicone elastomer inside cast-aluminum housings. This produces an IP67 or IP68 seal that prevents moisture condensation, corrosive airborne sulfur/acid ingress, and mechanical vibration damage.
When should an engineer in Amata select buck-boost over standard buck?
Use a standard buck converter if your input supply is always at least 2-3V higher than the required output rail (e.g., stepping down a 24V lead-acid battery to 12V). However, if your supply voltage drops below the output requirement during battery sag (e.g., a nominal 12V battery dropping to 9.5V during heavy load), a buck-boost converter is required to ensure steady, uninterrupted regulation.
What is the typical shipping lead time from your Shenzhen facility to Bien Hoa?
Standard evaluation samples ship via express courier (DHL/FedEx/SF Express) and arrive in Đồng Nai within 3 to 5 business days. Commercial production volume batches typically take 12 to 18 business days for manufacturing and 4 to 7 days for regional cross-border customs dispatch.
What is your Minimum Order Quantity (MOQ) for custom voltages?
Standard catalog models carry a low sample MOQ of just 5 units, allowing project engineers to conduct full bench testing and pilot runs before committing capital. Customized voltage ratios, cable harness designs, or customized enclosures typically require an MOQ starting at 50 to 100 units depending on the power rating.
Do non-isolated DC-DC converters share a common ground?
Yes. In non-isolated topologies, the negative input (VIN-) and negative output (VOUT-) terminals share an internal common electrical copper bus. This makes them ideal for metal chassis vehicles, AGVs, and common-return systems, but they should not be deployed where galvanic ground isolation is specifically required by telecom standards.
How do you support customs clearance and import documentation in Vietnam?
We supply complete Commercial Invoices, Packing Lists, Certificates of Origin (CO), and formal CE/RoHS test reports matching the specified HS Codes (typically 8504.40) to guarantee swift, compliant customs processing at Tan Son Nhat or Cat Lai entry points.
Accelerate Your Power Engineering Project in Biên Hòa
Whether you require standard 24V-to-12V buck modules for transport fleets or high-power 1500W custom buck-boost stabilizers with RS485 communication, our direct factory application engineering team is ready to assist with samples, datasheets, and competitive volume pricing.