JOYVOIT Telecom Hybrid Solar Power Systems 48V DC

JVCHS48300 | 75A–300A Capacity

Recommended for:

• Small and medium BTS sites
• 5G small cells
• Rural communication sites

 

JVCHS48600 | 50A–600A Capacity

Recommended for:

• Large telecom base stations
• High-load BTS sites
• Multiple communication equipment deployments

 

Reliable -48VDC power supply combining solar MPPT, AC/DC rectification, battery management, and intelligent DC distribution in one compact outdoor cabinet.

The JOYVOIT Modular -48VDC Telecom Power System is designed for telecom base stations, 5G small cells, remote communication sites, and other critical DC power applications where stable and reliable energy supply is required.

With a modular hot-swappable design, IP65 outdoor protection, intelligent monitoring, and flexible solar/grid/generator integration, it provides a scalable power solution for modern telecom infrastructure.

⚡Key features:

1. Modular & Scalable -48VDC Power Architecture

Designed for flexible telecom deployment, the system supports multiple power module combinations to match different site requirements.

Key advantages:

• 4 universal hot-swappable power slots
• Up to 300A DC output capacity
• Flexible solar, grid, and generator hybrid configurations
• Easy capacity expansion according to network growth

2. Outdoor Cabinet Designed for Remote Telecom Sites

Built for harsh environments, the integrated outdoor cabinet reduces installation complexity and improves system reliability.

Features:

• Outdoor IP65 cabinet design
• Lightning and surge protection
• Wide temperature operation
• Reduced field wiring
• Wall mounting or pole mounting options

3. Intelligent Energy Management & Remote Monitoring

The built-in monitoring system enables telecom operators and integrators to manage site power status remotely.

Monitoring functions include:

• RS485 communication
• Remote alarm monitoring
• Battery status management
• System operating status monitoring

✅Why Modular Design Reduces BTS Maintenance Cost

Reduce BTS Maintenance Cost with Modular Design

Traditional telecom power systems often require system shutdown during maintenance. Our modular architecture allows quick replacement of individual AC-DC rectifier or MPPT modules without interrupting the complete power system.

Benefits:

✓ Reduced site downtime
✓ Faster maintenance
✓ Lower OPEX
✓ Easier future expansion

🔋Flexible Capacity Expansion

As telecom networks grow, additional power modules can be added according to site requirements without replacing the complete cabinet.

Traditional Telecom Power System	Modular    -48VDC Power System
System shutdown during maintenance	Module replacement without   shutdown
Longer troubleshooting time	Easy module-level diagnosis
Difficult capacity upgrade	Flexible module expansion
Higher maintenance cost	Reduced OPEX

🎯Typical System Architecture

JOYVOIT Hybrid Energy System Architecture JVCHS48300

Solar + Grid Hybrid Power Supply for BTS

The modular telecom power system integrates:

Solar Power Input

• MPPT solar charging modules
• High-efficiency solar energy harvesting

AC Grid / Generator Input

• AC/DC rectifier modules
• Backup power from utility grid or generator

Battery Storage

Compatible with:

• LiFePO₄ batteries
• Lead-acid batteries

-48VDC Distribution

Provides stable DC output for:

• Telecom equipment
• Base station controllers
• Network devices
• Remote communication systems

Module Configuration

Configuration	Application
2× MPPT + 2× Rectifier	Solar + Grid Hybrid
3× MPPT + 1× Rectifier	Solar Priority
4× MPPT	Pure Solar
4× Rectifier	Grid / Generator Backup

Electrical Specifications

Parameter	Specification
Model	JVCHS48300	JVCHS48600
Output Voltage	-48VDC	-48VDC
Maximum Output Current	300A	600A
Module Slots	4	12
MPPT Efficiency	≥99%	≥99%
DC/DC Efficiency	≥96%	≥96%
PV Input Range	120-420VDC	120-420VDC
AC Input Range	176-264VAC	176-264VAC
Communication	RS485	RS485
Battery Compatibility	Lead Acid /   LiFePO₄	Lead Acid /   LiFePO₄

Mechanical & Environmental

Parameter	Specification
Cabinet Protection	IP54
Installation	Wall Mount /   Pole Mount
Cooling	Fan Cooling
MPPT Operating Temperature	-20℃ ~ +50℃
DC/DC Operating Temperature	-20℃ ~ +45℃
Maximum Altitude	≤4000m
Certification	CE / FCC / RoHS

Typical Applications

Telecom Infrastructure

Suitable for:

Telecom Base Stations

Stable -48VDC backup and renewable power supply for BTS towers.

5G Small Cells

Compact outdoor power solution for distributed networks.

Microwave Relay Stations

Reliable energy supply for remote communication links.

Rural Broadband Networks

Solar-powered communication infrastructure for areas with unstable grid access.

CCTV Surveillance Sites

Continuous power supply for remote monitoring systems.

Remote Industrial Communication

Power solution for mining, oil & gas, and industrial communication networks.

Typical BTS Power Applications

Application	Recommended System
Small BTS / 5G Small Cell	48V 100A-200A
Medium BTS Site	48V 300A
High-load BTS / Multiple equipment	48V 600A

Protection & Safety Functions

Designed for mission-critical telecom applications:

✓ Surge Protection
✓ Over Voltage Protection
✓ Over Current Protection
✓ Short Circuit Protection
✓ Battery Low Voltage Disconnect
✓ Temperature Protection

Optional Customization

We provide OEM/ODM customization for different telecom projects.

Available options:

• DC/DC converter module
• Remote monitoring module
• Customized DC distribution
• Different cabinet mounting solutions

✅Why Choose JOYVOIT Modular Telecom Power System?

✓ Solar + AC hybrid power integration
✓ Modular design for easier maintenance
✓ OEM/ODM customization capability
✓ Flexible cabinet and DC distribution design
✓ Suitable for remote and off-grid telecom sites

Frequency Asked Questions

Need a Customized Solar Power Solution for Your Telecom Site?

 

JOYVOIT provides modular -48VDC telecom power systems, solar BTS solutions, and outdoor DC power cabinets for telecom operators, EPC contractors, and system integrators worldwide.

Send us your BTS load requirements, battery backup time, and site conditions – our engineers will design a suitable power solution.