Genset Standby Power Solution – Deep Sea Electronics DSE9130 MKII | DSE9130 Series
The Deep Sea Electronics DSE9130 MKII is a 12V 5A compact automatic battery charger engineered for continuous float charging of starter batteries in generator sets, UPS systems, and critical standby power applications. Designed to maintain battery readiness 24/7, it ensures your genset fires on the first crank when it matters most.
Where This Product Is Used
- Diesel Generator Sets (Gensets): Maintains starter battery charge during standby periods, preventing sulfation and ensuring reliable cold-start performance in data centers, hospitals, and industrial facilities.
- UPS & Standby Power Systems: Provides continuous float charge to 12V lead-acid batteries in uninterruptible power supply cabinets.
- Marine & Offshore Installations: Keeps engine-start batteries topped up on vessels and offshore platforms where shore power is available.
- Telecom Base Stations: Maintains backup battery banks in remote telecom shelters and BTS enclosures.
- Industrial Control Panels: Integrated into MCC and switchgear panels to sustain 12V control-circuit batteries.
- Emergency Lighting & Fire Systems: Supports battery-backed emergency systems requiring constant float maintenance.
Technical Specifications
- Model: DSE9130 MKII
- Manufacturer: Deep Sea Electronics (DSE), UK
- Series: DSE9130 Series
- Output Voltage: 12V DC
- Output Current: 5A (max)
- Charging Mode: Automatic multi-stage float charging
- Battery Compatibility: Lead-acid (flooded, AGM, gel)
- Input Voltage: 90–264V AC, 47–63Hz (universal input)
- Operating Temperature: -20°C to +70°C
- Protection: Short-circuit, reverse polarity, over-voltage
- Enclosure: Compact DIN-rail or panel-mount format
- Weight: 500g (approx.)
- Certifications: CE marked
Why Engineers Specify This Model
- Proven DSE Ecosystem Compatibility: Designed to integrate seamlessly with DSE7xxx, DSE6xxx, and DSE4xxx series genset controllers — no additional interface modules required.
- Compact Footprint: Fits inside standard genset control panels without requiring a dedicated enclosure, saving panel real estate.
- Wide AC Input Range: Operates reliably on unstable grid supplies (90–264V AC), critical for emerging-market installations.
- Maintenance-Free Operation: Automatic float/boost switching eliminates manual intervention and reduces site-visit costs.
- Long Service Life: Temperature-compensated charging algorithm extends battery life by preventing overcharge in high-ambient environments.
- Global Track Record: Specified by OEM genset manufacturers and EPCs across 100+ countries.
Complete System Bill of Materials
For a complete genset battery maintenance system, engineers typically specify:
- DSE9130 MKII — Battery Charger (this unit)
- DSE7320 / DSE7310 — Auto Start Generator Controller
- DSE2130 — Remote Annunciator Panel
- 12V 40–100Ah Lead-Acid Starter Battery (site-specific)
- Battery interconnect cables & fuse protection (site-specific)
- DIN rail mounting hardware
Compliance & Industry Standards
- CE Marking — EU Low Voltage Directive & EMC Directive
- Designed in compliance with IEC 60950 / IEC 62368 safety standards
- Compatible with ISO 8528 genset system requirements
- RoHS compliant — lead-free construction
Quality Assurance & Sourcing
All DSE9130 MKII units supplied by Konmask.com are sourced through verified distribution channels. Each unit is inspected upon receipt and ships with original manufacturer packaging and documentation. We maintain traceability records for every serial number shipped.
- ✔ Genuine Deep Sea Electronics product
- ✔ Original manufacturer packaging
- ✔ Serial number traceability
- ✔ Pre-shipment functional inspection
- ✔ Export documentation available (CO, packing list, commercial invoice)
How to Source This Part
To place an order or request a quotation for the DSE9130 MKII:
- Online: Add to cart directly on this page for in-stock units.
- Bulk / Project Orders: Email [email protected] with your project BOM for volume pricing.
- Lead Time: In-stock units ship within 1–3 business days. Ex-stock orders ship same day (cut-off 14:00 CST).
- Export: We ship worldwide via DHL, FedEx, and UPS with full export documentation.
Application-Specific FAQ
Q: Can the DSE9130 MKII charge AGM batteries?
A: Yes. The multi-stage charging profile is compatible with flooded, AGM, and gel lead-acid batteries up to the rated capacity.
Q: Does it work with DSE7320 controllers?
A: Yes. The DSE9130 MKII is the factory-recommended charger for DSE7xxx series controllers and connects directly to the battery terminals without additional wiring.
Q: What happens if AC input is lost?
A: The charger ceases output; the battery sustains the controller. No damage occurs to the charger or battery on AC loss.
Q: Is a fuse required on the DC output?
A: DSE recommends a 10A fuse on the positive DC output lead within 300mm of the battery terminal per IEC wiring practice.
Q: Can I mount it on a DIN rail?
A: The DSE9130 MKII supports both DIN rail and direct panel mounting via the integrated mounting flanges.
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