Smart 36V 13A Waterproof LiFePO4 Charger (12V to 43.8V)
- Input Voltage12V DC Nominal (9–16V)
- Charge Cutoff43.8V CC/CV Profile
- Continuous Amps13A True Output
- ProtectionIP67 Fully Sealed Die-Cast
Precision Hardware Portfolio
Recommended Power Modules & Chargers for Munich OEM Programs
Engineered to comply with stringent European low-voltage and EMC directives. Select from smart buck-boost regulators, galvanic-isolated converters, and high-wattage IP65 waterproof lithium chargers proven across rigorous German automotive benchmarks.
600W Waterproof AC-DC LiFePO4 Multi-Voltage Charger
- Mains Input90–265V AC Universal
- Output Rails14.6V / 29.2V / 58.4V
- Rated Power600W Sustained
- StandardsCE, RoHS, LVD, EMC
Universal 12V/24V/36V/48V 600W EV Fleet Charger
- ApplicationCommercial Vans & Boats
- Efficiency≥ 93% Peak Synchronous
- CasingExtruded Aluminum Fin
- Thermal Range-30°C to +65°C Derated
300W Marine & Mobile Waterproof Lithium Charger
- ConnectionSchuko EU / CEE Plug
- Voltages14.6V / 29.2V / 43.8V
- Form FactorVibration Proof Potted
- TopologyHigh-Frequency LLC Resonant
400W 10–36V In B2B Charger for Euro 6 Smart Alternators
- DC Input Window10V–36V Wide Input
- Dual ModeBuck-Boost Integrated
- Control LogicAlternator D+ Ignition Sense
- CompatibilityAGM, Gel, LiFePO4 Profiles
1500W Heavy-Duty Buck-Boost Stabilizer with RS485
- Wide Input10V to 60V DC Subsystem
- Regulated Rails12V / 24V / 28V / 48V
- TelemetryRS485 Modbus / CAN Available
- Current CapabilityUp to 60A Continuous
24V to 12V 85A/100A Commercial Bus & Truck Buck Unit
- Input Nominal24V Bus (18–35V Operational)
- Aux Output12V / 13.8V High Amp Rail
- Continuous Amps85A–100A Max Continuous
- CertificationISO 9001, CE, Automotive EMC
1000W IP65 Sealed On-Board / Off-Board Heavy Fleet Charger
- Power Output1000W Sustained True RMS
- Battery ChemistryLiFePO4, LTO, NMC Configurable
- EnvironmentalIP65 Full Silicon Potting
- CoolingConvection Thermal Dissipation
500+
Standard Power & Charger Topologies
130+
Global Export Destinations Served
ISO 9001
Certified Factory & Full CE / RoHS Conformity
≥5 Units
Low MOQ for Munich Engineering Bench Testing
Engineering White Paper
Technical Standards for Car Battery Chargers in the Greater Munich Region
Munich serves as the epicenter of European automotive engineering. Designing, manufacturing, and supplying charging systems into the Bavarian technology corridor demands rigorous adherence to electromagnetic compatibility, thermal shock limits, and dynamic Euro 6 alternator profiles.
Overcoming Euro 6/6d Smart Alternator Modulation
Modern vehicles engineered across Bavarian automotive hubs employ intelligent battery sensors (IBS) and brake energy recuperation alternators. When the primary starter battery achieves minimal threshold SOC, modern alternator voltages frequently drop to 12.2V or surge past 15.2V within milliseconds.
Traditional diode isolators or simple non-regulated relays fail completely under these fluctuating conditions, leading to severely undercharged lithium secondary banks or abrupt shutdown errors. Our DC-DC buck-boost charging topologies actively condition erratic input voltages (8V to 36V), continuously delivering a laser-stable Constant Current / Constant Voltage (CC/CV) curve configured down to 0.1V precision, ensuring zero BMS trigger disruptions.
Sub-Zero Alpine Winter Temperature Compensation
Munich experiences severe Continental European winters, with commercial fleets and recreational conversions frequently navigating sub-zero Alpine conditions (-15°C to -25°C in the Bavarian Oberland). Charging lithium iron phosphate (LiFePO4) chemistries below freezing without thermal intelligence causes irreversible metallic lithium plating, capacity loss, and dangerous internal short circuits.
Our automotive battery chargers feature integrated negative temperature coefficient (NTC) sensor monitoring and optional CAN-bus telemetry. When ambient cell temperatures cross the freezing boundary, the charger reduces current delivery to conditioning thresholds or triggers pre-heating thermal blanket circuits, ensuring complete compliance with VDE and DIN EN safety guidelines.
Industrial Application Ecosystem
Tailored Implementations Across Greater Munich & Upper Bavaria
From research facilities in Garching to heavy-duty fleet depots in Feldkirchen, our power modules fulfill specialized regional demands.
Testing & Pre-Series
R&D Prototyping in Garching & Milbertshofen
Automotive research clusters require versatile, lab-grade DC-DC modules for high-voltage and low-voltage bench prototyping. With RS485 / CAN communication protocols, engineers dynamically dial in target absorption voltages and cutoff ramp rates.
Urban Commercial
Last-Mile Vans in the Munich Umweltzone
Municipal emission standards in Munich’s Low-Emission Zone (LEZ) accelerate parcel van conversions. Our 24V-to-12V and 48V auxiliary step-down chargers reliably power tail lifts, on-board telematics, refrigeration units, and cargo-bay sorting electronics.
Alpine Overlanding
Expedition RVs & Bavarian Campers
Upper Bavaria is Germany's primary market for motorhome touring and off-road overlanding. Compact IP67 waterproof DC-DC dual-battery chargers isolate chassis electronics while rapidly pumping up to 40A of regulated charge into domestic LiFePO4 house packs.
Intralogistics & GSE
Munich Airport (MUC) & Warehouse AGVs
Automated Guided Vehicles (AGVs) in logistics warehouses require high-rate opportunity charging. Our IP65 sealed 600W–1000W AC-DC and high-input DC-DC modules provide shock-tested, continuous operation resistant to fine brake dust and water spray.
Procurement Matrix
Technical Comparison: Battery Charger Topologies for Engineering Teams
Match your electrical architecture against verified conversion performance metrics.
| Topology | Input Voltage Window | Primary Output Range | Conversion Efficiency | Target Local Application |
|---|---|---|---|---|
| Buck-Boost Charger | 10V–44V / 10V–60V DC | 14.6V, 29.2V, 43.8V LiFePO4 | ≥ 94.5% Synchronous | Euro 6 alternators, Dual-battery RVs, Alpine expedition vehicles |
| Step-Down (Buck) Charger | 24V, 48V, 72V, 80V DC | 12V, 13.8V, 24V Regulated | Up to 96% Peak | Electric forklifts, Airport GSE, MAN bus auxiliary conversions |
| AC-DC Industrial Charger | 90V–265V AC Universal | 12V to 72V Custom Profiles | ≥ 93% LLC Resonant | Overnight depot charging, Workshop maintenance stations, Marine docks |
| Galvanic Isolated Series | 18V–36V / 36V–75V / 18–90V | 5V, 12V, 24V Pure Ground | ≥ 90% Isolated | Automotive test benches, CAN telemetry, Safety-critical instrumentation |
Market Trajectory
Decarbonization Trends Reshaping Munich’s Power Electronics Landscape
Procurement directors and systems engineers across Bavaria are adapting to regulatory mandates, clean-grid integration, and digital fleet telemetry.
City of Munich 2035 Climate Neutrality Mandate
The state capital of Bavaria has committed to achieving full climate neutrality by 2035. This accelerated timetable places immense pressure on municipal utility services, intra-city transit vehicles, and construction contractors to replace legacy combustion setups with hybridized or fully electrified battery systems.
Supplying chargers into this sector requires sustained reliability under high duty cycles. Our sealed high-power chargers are designed with high-grade components that guarantee an MTBF exceeding 50,000 hours, cutting lifecycle service calls in half.
Transition to Intelligent Telematics & CAN-Bus / RS485
Static, unmonitored power supplies are rapidly becoming obsolete in German fleet engineering. Automotive buyers in Munich demand bidirectional communication capability between the onboard battery management system (BMS) and the charger module.
Eltrum's advanced programmable units support Modbus RS485 and standardized CAN-bus networks, enabling precise real-time reporting of thermal dissipation, voltage sag, delivered milliampere-hours, and active fault isolation—essential data streams for modern European cloud telematics suites.
Manufacturer Credentials
Why Munich OEM Buyers Partner Directly with Shenzhen Eltrum Electronic
Combining specialized power electronics engineering with rigorous quality control, our Shenzhen manufacturing facility bridges flexible prototyping and high-volume consistency.
Dedicated Manufacturing Since 2015
We are a verified original equipment manufacturer, not a trading broker. Operating over 3,000m² of production infrastructure in Shenzhen with automated SMT, precision magnetic winding, and complete conformal vacuum-potting lines, we maintain total ownership of the production value chain.
Agile Low MOQ for Engineering Prototypes
German engineering validation begins on the test bench. Unlike rigid suppliers demanding thousands of units upfront, we support Munich R&D teams with an accessible MOQ starting from just 5 units on standard configurations, with expedited air shipping directly to Munich International Airport (MUC).
Certified CE, RoHS & ISO 9001 Consistency
Our operational management complies strictly with ISO 9001 protocols. Each converter and charger batch is subjected to 100% full-load electrical burn-in testing, high-potential dielectric breakdown validation, and ripple waveform analysis prior to export dispatch.
Procurement Intelligence
Frequently Asked Questions for Bavarian Engineers & Buyers
Key technical and commercial inquiries regarding customs clearance, standards compliance, and localized operational integration.
Are your car battery chargers compliant with German and EU safety regulations (CE, RoHS)?
Yes. All chargers and DC-DC power converters exported to Munich and the broader EU market are fully compliant with the Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility Directive (EMC 2014/30/EU), bearing CE marks. Furthermore, all components strictly adhere to RoHS hazardous substance restrictions. Full Declaration of Conformity (DoC) and test report dossiers are provided directly to your compliance and quality control departments.
How do your chargers handle cold-weather charging in Alpine winter conditions?
Our automotive and industrial chargers incorporate dynamic thermal compensation curves. When paired with internal or external NTC thermistors, the charger dynamically adjusts output charging voltage or halts charging when temperatures dip below 0°C to safeguard LiFePO4 cells against lithium dendrite plating. Potted internal electronics (IP65/IP67 rated) resist condensation cycles caused by driving between warm garages and freezing outdoor Alpine roads.
What is the standard lead time and air freight route to Munich (MUC)?
Standard prototype and evaluation samples are processed and dispatched within 3 to 7 business days from our Shenzhen factory via express air couriers (DHL Express, FedEx, UPS), arriving directly at Munich Airport (MUC) within 4 to 6 business days. Volume production orders typically require 3 to 4 weeks depending on specific connector and housing customization requirements, with FOB or DDP commercial terms available.
Can you customize charging curves, voltage limits, and connector types for our proprietary BMS?
Yes. We provide complete OEM/ODM design engineering. We regularly program custom Constant Current / Constant Voltage (CC/CV) profiles, adjust floating voltages, customize Anderson, Deutsch, or custom wire harnesses, and integrate Modbus RS485 or CAN-bus protocols matching your proprietary BMS telemetry requirements.
Why is a DC-DC buck-boost charger essential instead of a conventional split-charge relay in Euro 6 vehicles?
Conventional split-charge relays require alternator voltage to stay consistently above the battery's resting voltage (typically >13.6V). In Euro 6 vehicles common across German roads, regenerative braking alternators regularly plunge down to 12.2V or shut off during cruising to reduce fuel consumption. A buck-boost DC-DC charger takes whatever voltage the vehicle provides (even as low as 9V) and boosts it to the precise 14.4V–14.6V required to reach 100% state-of-charge without damaging the vehicle alternator.
What payment, warranty, and verification terms do you provide for German corporations?
We support wire transfer (T/T), international PayPal for initial prototyping samples, and Escrow. Standard orders carry our comprehensive 12-to-24-month factory replacement warranty covering manufacturing defects. We welcome third-party factory inspection audits (SGS, TÜV, Bureau Veritas) to verify production, testing apparatus, and supply chain integrity.
Connect Directly with Our Power Conversion Engineering Team
Whether you require standard samples for immediate testing in Munich or need to configure a custom multi-stage charging profile for high-volume commercial vehicle production, our engineers respond with full datasheets and pricing within 24 hours.