Smart 48V 150Ah Telecom LiFePO4 Battery
The Smart 48V 150Ah telecom LiFePO4 battery is a 7.2kWh rack module with a built-in DC-DC converter for controlled output up to 57V and engineered hybrid expansion with existing lead-acid systems. It supports up to 100A charge and discharge at 25°C, CAN/RS485 communication and comprehensive BMS protection. Its 60kg enclosure, 6,000-cycle rating and wide temperature range support medium-capacity base-station modernization projects for global deployments.
Key Features
- ✓7.2kWh nominal energy at 48V and 150Ah
- ✓Built-in DC-DC converter with controlled boost up to 57V
- ✓Designed for engineered hybrid expansion with lead-acid systems
- ✓Up to 100A charge and discharge at 25°C
- ✓CAN and RS485 communication for site monitoring
- ✓BMS protection for temperature, current, short circuit and over-discharge
- ✓6,000-cycle rating at 80% depth of discharge
- ✓Rack-mounted 442.6 × 550 × 177mm enclosure
Technical Specifications
| Model | 48V150AH |
| Anode / Cell Type | LiFePO4 |
| Nominal Voltage | 48Vdc |
| Equalization Charge Voltage | 53.3Vdc |
| Floating Charge Voltage | 51.0Vdc |
| Cutoff Discharge Voltage | 40.5Vdc |
| Max Charge / Discharge Current | 100A / 100A @25℃ |
| Installation Method | Rack mounted |
| Weight | 60kg |
| Size (WDH) | 442.6mm550mm177mm |
| Self Discharge @25℃ | < 5% in 90-day storage |
| Communication | CAN, RS485 |
| Protection Functions | Over temperature, over current, short circuit, over discharge, etc. |
| Cycle Life | 6000 cycles (80% DOD) |
| Operating Temperature | Charge: 0℃ ~ 65℃; Discharge: -20℃ ~ 65℃ |
| Relative Humidity | 5% ~ 95% |
| Altitude | 0 ~ 3600m |
| Smart Features | Built-in DC-DC converter, smart boost to 57V, hybrid operation with lead-acid batteries |
Common FAQs
The Smart model integrates a DC-DC converter that can provide controlled output up to 57V for engineered telecom upgrades. It is intended for phased expansion and compatible hybrid architectures, subject to rectifier logic, protection settings and a site-specific engineering review.
Hybrid operation is possible only in a validated system design. Confirm rectifier settings, DC-DC control, lead-acid bank condition, load profile, low-voltage disconnect, protection coordination and monitoring logic. Do not connect mixed chemistries without an approved architecture.
Multiply the site's average load by required backup hours, then account for usable system efficiency, depth of discharge, temperature, cable losses and aging reserve. Actual runtime depends on the complete site load and cannot be determined from the 150Ah rating alone.
The rack-mounted battery measures 442.6 × 550 × 177mm and weighs 60kg. Confirm cabinet depth, vertical clearance, structural support, ventilation, cable routing, grounding and maintenance access before installation. The rack must safely support the installed load.
The product specification lists CAN and RS485 communication for integration with compatible site controllers or monitoring systems. Confirm the connector, protocol, register map and alarm requirements during project review because the interface must match the installed equipment.
Expansion requires review of model compatibility, state of charge, DC-DC behavior, communication, cabling, busbars, protection and current sharing. Provide the planned quantity, existing power-system details and site load so the proposed configuration can be checked before installation.
The base battery specification lists 53.3V equalization, 51.0V float and 40.5V discharge cutoff. Smart DC-DC operation, 100A current limits and rectifier settings must be reviewed together because nominal 48V alone does not confirm compatibility.
Documentation for UN38.3, CE, RoHS and FCC review is available, with a 5-year warranty. Confirm destination-market and project requirements before ordering, and provide the existing power architecture, application, quantity, monitoring interface and destination.
Telecom Project Resources
Use these resources to compare site configurations, estimate backup capacity, and prepare the technical details required for a 48V telecom battery quote.