C1109 Extended-Range Voltage Regulator for Lithium Battery Systems
Product Number：THH-4094
C1109 Extended-Range Voltage Regulator for Lithium Battery Systems
48V Open-Circuit Voltage Regulator | Military-Grade Components & Potting Design | Engineered for Drones & Industrial Generators | Fuel-Efficient | Lightweight for Enhanced Engine Performance
Product Overview
Hsinhua Power Innovation introduces the next-generation 48V Open-Circuit Voltage Regulator, specifically engineered for 48V lithium battery charging systems, hybrid UAV powertrain systems, generators, and specialized vehicle power supply systems.
Utilizing high-efficiency power control technology, this product regulates voltage by dynamically adjusting generator output power. Compared to traditional shunt (short-circuit) regulators, it offers higher efficiency, lower heat dissipation, and superior system reliability—making it ideal for long-duration, high-power charging applications.
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High-Efficiency Charge Control
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Compatible with 48V lithium battery systems(on requirements 12V-48V)
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Customizable maximum charging power based on requirements
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Maximizes generator output utilization
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Low Heat Dissipation Design
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Reduces excess energy conversion into heat
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Significantly reduces heatsink footprint
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Enhances overall system efficiency
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Extended Generator Lifespan
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Prevents stator coils from running continuously under high load
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Reduces insulation aging and temperature rise
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Prolongs generator operating life
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Smart Battery Charge Management
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Precise voltage regulation
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Prevents battery damage from overcharging
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Extends lithium battery cycle life
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Military-Grade Electronic Components & Potting
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Anti-vibration design
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Fully potted for moisture protection
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Suitable for drones and harsh operating environments
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Comparison: Open-Circuit vs. Shunt Regulator
| Feature / Parameter | Open-Circuit Voltage Regulator | Shunt Voltage Regulator |
| Control Method | Regulates generator output power | Short-circuits excess power |
| System Efficiency | ★★★★★ High | ★★ Low |
| Heat Dissipation | ★★★★★ Low | ★ High |
| Generator Load | Output on demand | Continuous full load |
| Cooling Requirement | Small | Large |
| Battery Charging Efficiency | High | Medium |
| Generator Lifespan | Long | Short |
| Power Applicability | High-power systems | Low-power systems |
| UAV Applications | Highly Recommended | Less Suitable |
Key Specifications
| Parameter | Specification |
| Average Rectified Current | 27A |
| Regulated Voltage | 48V ± 0.5V |
| Operating Temperature | -30°C to +105°C |
| Storage Temperature | -40°C to +120°C |
| Standby Current Consumption | Under 1µA |
| Battery OPEN | Vrms < 52V |
| Protection Rating / Method | Military-grade electronic components & military-grade potting |
Applications
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UAV Hybrid Powertrain Systems
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Long-endurance drones
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Reconnaissance UAVs
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Generator Charging Systems
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48V lithium battery packs
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Backup power for telecom equipment
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Outdoor energy storage systems
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Specialized Vehicles
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Electric construction equipment
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Specialty utility platforms
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Hsinhua Power Innovation Co., Ltd.
Specializing in ignition systems, military-grade electronic controls, and hybrid powertrain integration technologies.
Contact Information
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Address: No. 1, Anxin 2nd Rd., Dian-Dong Li, Annan Dist., Tainan City 709007, Taiwan
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TEL: +886-6-2456156 | FAX: +886-6-2558586
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E-mail: hsinhua.edos@msa.hinet.net
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Tax ID / UBN: 22112649