Generator Standby Power Solution – Deep Sea Electronics DSE9702 MKII | Battery Charger Series
The Deep Sea Electronics DSE9702 MKII is a vertical-mount, 12-volt 5-amp battery charger engineered specifically for continuous float-charging of standby batteries in generator control panel systems. Designed to maintain battery readiness in mission-critical environments, this unit ensures your genset starts reliably every time — even after extended standby periods.
Where This Product Is Used
The DSE9702 MKII is deployed across a wide range of industrial and commercial applications where uninterrupted power is non-negotiable:
- Diesel Generator Sets — Maintains starter battery charge during long idle periods between scheduled tests or power outages
- Standby Power Systems — Data centers, hospitals, and telecoms facilities relying on genset backup power
- Marine & Offshore Platforms — Keeps emergency generator batteries conditioned in harsh marine environments
- Industrial Control Panels — Paired with DSE controllers (DSE7320, DSE8610, etc.) for integrated battery management
- Remote Pump Stations & Substations — Unmanned sites where battery health cannot be manually monitored daily
- Construction & Mining Sites — Temporary power installations requiring reliable engine-start capability
Technical Specifications
| Model | DSE9702 MKII |
| Manufacturer | Deep Sea Electronics (DSE) |
| Output Voltage | 12 V DC |
| Output Current | 5 A (continuous float) |
| Mounting Orientation | Vertical |
| Charging Mode | Constant voltage / float charge |
| Input Voltage | 85–265 V AC, 45–65 Hz (universal) |
| Battery Compatibility | Lead-acid (flooded, AGM, gel) |
| Protection | Short-circuit, reverse polarity, over-temperature |
| Weight | 400 g |
| Series | DSE9700 Battery Charger Series |
| SKU / Part Number | DSE9702 MKII |
Why Engineers Specify This Model
- Universal AC Input — Operates on 85–265 V AC globally, eliminating voltage compatibility concerns across regions
- Vertical Form Factor — Space-efficient panel mounting; fits standard DIN-rail and back-panel installations
- Float Charge Intelligence — Prevents overcharging and sulfation, extending battery service life significantly
- DSE Ecosystem Integration — Designed to work seamlessly alongside DSE generator controllers and AMF modules
- Robust Protection Suite — Built-in short-circuit, reverse polarity, and thermal protection for field reliability
- Low Maintenance — Set-and-forget operation ideal for unmanned or remote installations
Complete System Bill of Materials
For a complete DSE-based generator control and battery maintenance system, engineers typically specify:
- DSE9702 MKII — 12V 5A Battery Charger (this unit)
- DSE7320 / DSE7310 — Auto Mains Failure (AMF) Generator Controller
- DSE8610 — MKII Auto Start Load Transfer Control Module
- DSE9480 — PC Software Suite for remote monitoring
- DSE124 — Magnetic Pick-Up Speed Sensor
- Suitable 12V lead-acid or AGM starter battery (per genset OEM spec)
Compliance & Industry Standards
- CE Marked — Compliant with EU Low Voltage Directive and EMC Directive
- Designed to support installations per ISO 8528 (Reciprocating internal combustion engine driven alternating current generating sets)
- Compatible with systems built to IEC 60364 electrical installation standards
- RoHS compliant — Restriction of Hazardous Substances
Quality Assurance & Sourcing
All Deep Sea Electronics products sold through Konmask.com are sourced from authorized distribution channels. Each unit undergoes incoming inspection including:
- Visual and packaging integrity check
- Part number and label verification against DSE official documentation
- Functional output voltage verification prior to dispatch
We maintain full traceability records and can provide documentation upon request for quality-critical procurement processes.
How to Source This Part
To place an order for the DSE9702 MKII:
- Online: Add to cart directly on this page at Konmask.com
- Email RFQ: [email protected] — include quantity, delivery location, and required lead time
- Phone / WhatsApp: +0086 19859288691
- Bulk / OEM Orders: Contact us for volume pricing and blanket order arrangements
Typical lead time: 3–7 business days for in-stock units. Express shipping available upon request.
Application-Specific FAQ
Q: Can the DSE9702 MKII charge AGM batteries?
A: Yes. The float voltage profile is compatible with flooded lead-acid, AGM, and gel-type batteries commonly used in generator applications.
Q: Is this charger suitable for 24V systems?
A: No. The DSE9702 MKII is rated for 12V battery systems only. For 24V applications, please refer to the DSE9703 MKII.
Q: Can it remain connected permanently?
A: Yes. The float charge mode is designed for permanent connection, maintaining battery at full charge without overcharging.
Q: Does it work with DSE7320 and DSE8610 controllers?
A: Yes. The DSE9702 MKII is fully compatible with all DSE generator controllers and is commonly specified alongside AMF and auto-start modules.
Q: What input voltage range is supported?
A: Universal input: 85–265 V AC, 45–65 Hz. Suitable for use in China (220V), Europe (230V), and North America (120V) without modification.
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