Smart 36V Lithium Battery Charger DC 12V to 43.8V 13A
- TopologyDC-DC Step-Up Charger
- Input / Output12V DC → 43.8V DC 13A
- EnclosureIP67 Sealed Aluminum
- ApplicationE-Boats, RVs & Agritech
500+
Standard Converter Models
IP68
True Submersible Ingress Protection
130+
Global Destination Countries
5 Pcs
Flexible OEM Sample MOQ
Mission-Critical Catalog
Industrial-Grade Waterproof DC Power Supplies & Chargers
Fully potted aluminum enclosures rated IP65 to IP68. Designed to withstand extreme humidity, brackish water mist, severe river vibration, and prolonged thermal stress throughout Southwestern Vietnam.
600W AC-DC Waterproof LiFePO4 Battery Charger
- Input Voltage90V–265V AC Mains
- Output Range14.6V / 29.2V / 58.4V
- ProtectionOver-temp, Short-circuit
- ProfilePrecise CC / CV Curve
24V to 12V 85A/100A High-Current Buck Converter
- Continuous Rating12V 100A (1200W)
- EfficiencyUp to 96% Synchronous
- Ingress RatingIP68 Waterproof Potted
- Target UseRiver Barges & Cold Chain
1500W High-Power Buck-Boost DC Stabilizer (RS485)
- Input Voltage10V–60V DC Wide Range
- Stabilized Output12V / 24V / 48V Regulated
- InterfaceRS485 Digital Telemetry
- FeaturesSmart Solar Tracking
Isolated 18–90V to 12V 10A Waterproof Converter
- IsolationGalvanic Ground Separation
- Input Range18V–90V Ultra-Wide
- Output Power12V 10A (120W)
- Ideal ForTelecom, AGVs & Forklifts
48V to 24V 40A 1000W Step-Down DC Regulator
- Input Range38V–60V DC Traction
- Output Rating24V 40A (1000W)
- CoolingIntegrated Fin Heat Sink
- Target UseAquaculture Aerators
12V to 48V 15A/20A Waterproof Boost Converter
- TopologyNon-Isolated Step-Up
- Output Power48V up to 960W Peak
- SealingEpoxy-Filled Solid Block
- ApplicationSubmersible Water Pumps
400W Waterproof DC-DC Dual-Battery Marine Charger
- Input Voltage10V–36V DC Alternator
- Programmable14.6V / 29.2V Chemistry
- Ingress RatingIP67 Marine Spec
- ProtectionReverse Polarity & Spike
Engineering Resilient DC Power Architectures for the Can Tho Industrial Basin
Can Tho sits as the economic, logistical, and technical nexus of Vietnam’s Mekong River Delta (Đồng bằng Sông Cửu Long). Driven by rapid modernization across high-density brackish aquaculture (shrimp and pangasius processing), riverine cargo distribution along the Hậu River, cold-chain preservation networks, and provincial renewable integration, industrial power infrastructure in Can Tho operates under some of the world's most unforgiving climatic conditions.
Procuring commercial-grade DC-DC converters or unsealed switched-mode power supplies (SMPS) for operations in Can Tho almost inevitably invites critical field failures. Ambient air relative humidity across Can Tho frequently exceeds 88% throughout the monsoonal period (May through November). Combined with ambient temperatures exceeding 38°C in enclosed mechanical compartments, brackish river spray containing elevated chloride levels, and severe electrical ground noise on watercraft, electrical components face rapid electrochemical corrosion, ionic electromigration, and premature thermal shutdown.
Technical Ingress Insight: Standard conformal coatings fail under perpetual thermal cycling in tropical deltas. Shenzhen Eltrum Electronic Co., Ltd. implements complete vacuum-degassed epoxy and polyurethane encapsulation across die-cast ADC12 aluminum chassis, achieving permanent IP67/IP68 ingress ratings that isolate sensitive magnetics and planar switching MOSFETs from corrosive Mekong river vapours and submerged canal environments.
Localized Mekong Application Scenarios
Engineering teams and system integrators throughout Can Tho, including industrial zones such as Trà Nóc I & II, Thốt Nốt, and Hưng Phú, demand hardened DC power topologies tailored to specific localized operations:
Automated Aquaculture & Paddlewheel Drives
DC-DC step-down buck converters (48V/72V to 12V/24V) feed automated dissolved oxygen monitors, automated feeding systems, and variable-speed pond aerators in brackish shrimp hatcheries along the Mekong tributary boundaries, maintaining zero downtime despite salt-fog exposure.
Inland Waterway Vessels & Freight Barges
Heavy river barges navigating between Can Tho Port and Cai Mep require 24V-to-12V 85A/100A high-capacity buck modules and dual-battery DC-DC chargers to isolate delicate radar, GPS nav-systems, LED searchlights, and communication radios from dirty engine starter alternator spikes.
Agri-Logistics Cold Chain Fleets
Transporting fresh seafood, tropical fruit, and rice requires mobile chilling units. Wide-range buck-boost stabilizers preserve critical 12V and 24V bus voltages during heavy refrigeration compressor startups, preventing processor resets and preserving shipment integrity.
Distributed Off-Grid Solar & Microgrids
Remote agricultural processing stations leverage our 10V–60V input buck-boost modules with RS485 telemetry to stabilize voltage outputs from fluctuating solar strings into LiFePO4 battery banks powering deep-well irrigation pumps.
Can Tho Local Market Trends: Electrification & Green Growth
Vietnam's national Master Plan for the Mekong Delta emphasizes climate resilience, reduction of greenhouse emissions in inland water transport, and high-tech aquaculture modernization. In Can Tho, this transition manifests in three primary shifts:
1. Decarbonization of River Transport (E-Boats & Hybrid Ferries): The historic diesel long-tail boats and tourist vessels touring the Cái Răng Floating Market and Phong Điền are gradually shifting toward quiet, electric outboard propulsion. High-capacity waterproof LiFePO4 chargers (AC-DC 600W to 1000W) and DC-DC step-up boosters (12V to 36V/48V) allow rapid, splash-proof dockside charging and auxiliary power feeding from traction packs.
2. Adoption of Lithium Iron Phosphate (LiFePO4) over Lead-Acid: Industrial buyers in Can Tho are retiring traditional flooded lead-acid batteries due to their short lifespans in tropical heat and acid fume hazards in food-processing environments. LiFePO4 chemistry requires strict CC/CV multi-stage charging algorithms; uncalibrated alternators will damage cells. Our dedicated DC-DC battery chargers ensure exact absorption (14.6V per 12V pack) and float voltages with active temperature compensation.
3. IoT Integration in Environmental Monitoring: Salinity intrusion in the Mekong River mouth requires continuous water quality logging across Can Tho’s waterways. Submersible remote sensor stations powered by small solar arrays rely on our isolated DC-DC converters (18V–90V wide input) to eliminate ground loops between submerged probe electrodes and digital transmitters.
Comparative Technical Engineering Matrix
To assist systems designers and electrical procurement officers in Can Tho, the matrix below specifies operating parameters and thermal performance across our standard conversion topologies:
| Series Category | Nominal Input Range | Regulated Output | Ingress Rating | Conversion Efficiency | Mekong Deployment Suitability |
|---|---|---|---|---|---|
| High-Current Buck | 18V – 36V DC | 12V / 13.8V (Up to 100A) | IP68 Waterproof | 94% – 96.5% | Commercial river tugs, barge auxiliary 12V electronics |
| Wide-Range Boost | 9V – 28V DC | 24V / 36V / 48V (Up to 50A) | IP67 Encapsulated | 92% – 95% | Solar pumping, 48V e-mobility, agricultural sprayers |
| Buck-Boost Stabilizer | 10V – 60V DC | 12V / 24V / 28V (Up to 1500W) | IP67 Sealed Housing | 91% – 94% | Refrigerated trucks, battery voltage drop compensation |
| Galvanic Isolated | 18V – 90V DC | 5V / 12V / 24V (100W–120W) | IP67 Aluminum Shell | 88% – 91% | Industrial telemetry, telecom towers, AGVs, forklifts |
| Smart LiFePO4 Charger | 10V – 44V / 90–265VAC | 14.6V / 29.2V / 43.8V / 58.4V | IP65 – IP67 Marine | 93% CC/CV Optimized | Dual-battery river navigation, aquaculture power backups |
Factory Direct Exporter
Shenzhen Eltrum Electronic Co., Ltd.
Founded in 2015, Shenzhen Eltrum Electronic Co., Ltd. is a dedicated research, design, and manufacturing enterprise specializing in high-reliability DC-DC conversion systems, smart battery chargers, and custom power supplies. Operating from our ISO 9001 certified facility in Shenzhen, China, we export advanced power conversion hardware to engineering contractors and distributors across 130+ nations.
Our specialized manufacturing infrastructure features automated SMT pick-and-place lines, automated vacuum epoxy dispensing machines for impenetrable waterproof potting, and 100% full-load thermal burn-in chambers. Every batch shipped to Can Tho and international markets complies strictly with CE, RoHS, and international EMC interference standards.
ISO 9001:2015 Certified
Full Potting Waterproof Tech
Custom OEM/ODM Topologies
Direct Air/Sea Freight to Vietnam
Get a Quote
Procurement Clarity
Frequently Asked Questions for Can Tho Importers
Clear answers on technical selection, international shipping routes, payment terms, and OEM customization options for engineering projects in Vietnam.
How do Eltrum waterproof power supplies prevent corrosion from Mekong brackish water?
Our converters use vacuum-injected thermally conductive epoxy resin inside corrosion-resistant ADC12 die-cast aluminum cases with an anodized surface treatment. This complete potting ensures zero air voids, totally isolating SMD components, planar transformers, and copper tracks from humidity, brackish aerosol, and salt-laden river fog common in the Mekong estuary.
What logistics channels are used to export power supplies from Shenzhen to Can Tho?
We provide comprehensive export services including direct air freight to Tan Son Nhat International Airport (SGN, Ho Chi Minh City) with domestic road transit to Can Tho (typical transit: 3–5 working days for engineering samples). For bulk OEM shipments, sea freight from Shenzhen/Yantian Port to Cat Lai Port (HCMC) or direct to Can Tho Port (Cảng Cần Thơ) is coordinated under FOB, CIF, or EXW terms.
What is the minimum order quantity (MOQ) for commercial orders and pilot testing?
For standard catalog items (including our 24V-to-12V buck series and waterproof LiFePO4 chargers), our baseline MOQ starts at only 5 units. This allows engineering contractors, vessel retrofidders, and aquaculture developers in Can Tho to conduct exhaustive bench testing and vessel trials before issuing high-volume supply contracts.
Can charging profiles be customized for specific LiFePO4 or Lithium Titanate batteries?
Yes. Shenzhen Eltrum Electronic Co., Ltd. provides comprehensive OEM/ODM hardware and firmware customization. We regularly adjust CC/CV parameters, absorption voltages (e.g., 14.6V, 29.2V, 43.8V, or 58.4V), float cutoff thresholds, custom wire gauge leads, IP68 Deutsch connectors, and RS485 Modbus telemetry protocols to match local battery management systems (BMS).
Why is galvanic isolation crucial for electronic equipment installed on commercial river vessels?
Steel and aluminum hull vessels operating along the Hậu River frequently experience electrolytic ground currents and common-mode electrical noise originating from high-output propulsion alternators and anchor winches. Non-isolated converters share common negative returns, introducing noise into sensitive navigation sonar, GPS, and radio equipment. Galvanic isolation (such as our 18–90V to 12V isolated series) breaks ground loops, protecting equipment from voltage spikes and preventing galvanic hull pitting.
What payment terms and currencies are accepted for orders destined for Vietnam?
We accommodate international corporate B2B transactions via Telegraphic Transfer (T/T), PayPal (for rapid sample validation), and secure Escrow services in either USD or CNY, aligning with Vietnamese import bank compliance protocols.
Ready to Equip Your Can Tho Infrastructure with Certified Waterproof Power?
Contact our senior application engineers directly for complete product datasheets, CAD dimensional drawings, sample evaluations, and factory-direct volume quotations.
Get a Quote