The Delta 48V Lithium ion Battery is an advanced energy storage solution designed to provide reliable backup power for telecommunications networks, data centers, and critical infrastructure applications. Engineered with high energy density lithium ion technology, this battery delivers superior performance, longer service life, reduced maintenance requirements, and lower total cost of ownership compared to conventional lead-acid battery systems.
As telecom operators and data center facilities continue to demand higher reliability and operational efficiency, lithium ion battery technology has become the preferred choice for backup power applications. Delta’s 48V Lithium ion Battery combines compact design, intelligent battery management, and advanced safety features to ensure uninterrupted power availability for mission-critical operations.
The battery is specifically designed for 48V applications, making it ideal for supporting telecom networks, communication systems, and data center infrastructure where reliable backup power is essential.
High Energy Density and Space-Saving Design
One of the major advantages of Delta’s 48V Lithium ion Battery is its high energy density, allowing more energy storage within a smaller footprint.
Benefits Include:
- Reduced installation space requirements.
- Lower overall system weight.
- Higher energy storage capacity.
- Easier transportation and deployment.
- Improved rack space utilization.
With dimensions of 429 x 430 x 118 mm and a weight of approximately 27 kg, the battery offers a compact and efficient solution for modern telecom and IT environments.
Long Service Life and Lower Total Cost of Ownership
Compared to traditional lead-acid batteries, Delta’s lithium ion battery technology offers significantly longer operational life.
Key Advantages:
- More than 4,000 charge/discharge cycles at 25°C.
- Reduced battery replacement frequency.
- Lower maintenance costs.
- Improved operational reliability.
- Reduced lifecycle expenses.
The extended lifespan helps organizations minimize long-term capital expenditures while improving return on investment.
Advanced Battery Management System (BMS)
The Delta 48V Lithium ion Battery incorporates an intelligent Battery Management System (BMS) that continuously monitors battery performance and protects against abnormal operating conditions.
BMS Protection Features
- Over-temperature protection.
- Over-charging protection.
- Over-discharging protection.
- Over-current protection.
- Voltage monitoring.
- Cell balancing management.
The advanced BMS enhances battery safety, maximizes performance, and extends battery life by ensuring optimal operating conditions at all times.
Maintenance-Free Operation
The battery is designed to operate with minimal maintenance requirements, making it an ideal solution for distributed telecom sites and remote installations.
Benefits Include:
- Reduced on-site service visits.
- Lower operational expenses.
- Improved system availability.
- Simplified battery management.
- Increased reliability.
Maintenance-free operation significantly reduces labor costs and supports efficient management of large-scale network deployments.
Intelligent Remote Monitoring
Delta’s battery solution supports intelligent remote monitoring capabilities, allowing operators to manage battery systems across multiple locations from a centralized platform.
Remote Monitoring Features
- Real-time battery status monitoring.
- Alarm notifications.
- Performance analytics.
- Remote diagnostics.
- Multi-site management.
- Predictive maintenance support.
These capabilities help operators proactively identify issues and optimize battery performance throughout its lifecycle.
Direct Replacement for Lead-Acid Batteries
The 48V Lithium ion Battery is designed for retrofit applications and can serve as a direct replacement for traditional lead-acid battery systems.
Retrofit Benefits
- Easy upgrade path.
- Improved energy efficiency.
- Reduced weight.
- Longer service life.
- Better backup performance.
Organizations can modernize their backup power infrastructure without significant modifications to existing systems.
User-Friendly Design
The battery system features a practical front-access design and intuitive status indicators for easy operation and maintenance.
Key Features
- Front panel accessibility.
- Visual status indicators.
- Simplified monitoring.
- Easy installation.
- Rack-mount compatibility.
The user-friendly design improves operational convenience and reduces installation complexity.
Safety and Compliance
Delta prioritizes safety and reliability through strict compliance with international standards and certifications.
Certifications
Cell Certifications
- UN38.3
- IEC62619
Battery Pack Certifications
- UN38.3
- IEC62619
- EN61000-6-1
- EN61000-6-3
- CNS15387:5.2.4
- CNS15387:5.3.1
These certifications demonstrate compliance with globally recognized safety, transportation, and performance requirements.
Technical Specifications
Electrical Specifications
- Nominal Voltage: 48.1V (NMC System)
- Nominal Capacity: 57Ah
- Charging Voltage: 53.3V
- Working Voltage Range: 42.0V to 53.6V
- Discharging Cut-off Voltage: 42.0V
- Maximum Charging Current: 50A
- Maximum Discharge Current: 100A
Mechanical Specifications
- Dimensions (L × W × H): 429 × 430 × 118 mm
- Weight: Approx. 27 kg
- Mounting Method: 19-inch Rack Mounting
- Protection Level: IP20
Communication Interfaces
- CAN 2.0B (500kHz)
- RS485
- Dry Contact Interface
Environmental Specifications
Charging Temperature
- 0°C to +50°C
Discharging Temperature
- -20°C to +50°C
These specifications make the battery suitable for a wide range of telecom and data center operating environments.
Applications
The Delta 48V Lithium ion Battery is ideal for:
Telecommunications
- 3G Networks
- 4G LTE Networks
- 5G Infrastructure
- Mobile Base Stations
- Telecom Power Systems
Fixed Line Communication
- Broadband Networks
- Fiber Optic Infrastructure
- Communication Exchanges
- Network Access Equipment
Data Centers
- Server Infrastructure
- Network Equipment
- Edge Data Centers
- Colocation Facilities
- Critical IT Systems
Benefits of Delta 48V Lithium ion Battery
Organizations deploying Delta’s battery solution can achieve:
- Reliable backup power protection.
- Longer battery lifespan.
- Reduced maintenance costs.
- Lower total cost of ownership.
- Enhanced system safety.
- Improved energy efficiency.
- Centralized remote monitoring.
- Faster return on investment.
- Simplified battery management.
- Space-saving installation.
Why Choose Delta 48V Lithium ion Battery?
The Delta 48V Lithium ion Battery provides a reliable, intelligent, and future-ready backup power solution for telecom and data center applications. Featuring high energy density, advanced Battery Management System protection, maintenance-free operation, remote monitoring capabilities, and more than 4,000 charge cycles, it delivers exceptional reliability and long-term value.
Whether supporting 5G networks, communication infrastructure, or mission-critical data center operations, Delta’s 48V Lithium ion Battery ensures uninterrupted power availability while reducing operational costs and maximizing system performance.
