intelligent telecom backup power 48V 100Ah Prismatic Lithium Battery Pack with CAN/RS485/RS232/Dry Contact Communication
| Item | Description | |
| Basic parameter | Model | 15S |
| Anode | LiFePO4 | |
| Nominal voltage | 48Vdc | |
| Equlization charge voltage | 53.3Vdc | |
| Floating charge voltage | 51.0Vdc | |
| Cutoff discharge voltage | 40.5Vdc | |
| Max charge/discharge current | 100A / 100A ,@25ºC | |
| Installation method | Rack mounted | |
| Weight | 40kg | |
| Size (W*D*H) | 442mm*415mm*133mm | |
| Self discharge @25ºC | ＜5% in 90-day storage | |
| Comm. way | RS485,CAN | |
| Function | Over tempt, over current, short circuit, over discharge etc. | |
| Working humidity | Charge: 0ºC ~ 65ºC；Discharge: -20ºC ~ 65ºC | |
| Relative humidity | 5% ~ 95% | |
| Altitude | 0 ~ 3600m | |
- State monitoring: supports voltage, temperature, and overall voltage and current detection of battery cells, with SOC and SOH detection and calculation, easy to maintain and use, maximizing the safety, reliability, and service life of batteries.
Integrated BMS and bidirectional DCDC: supports mixing and matching of different batteries, achieving fully functional intelligent management of lithium batteries.
Parallel power expansion characteristics: Supports up to 32 sets of batteries in parallel, with a maximum power of P ≤ 24kW.
Alarm management: supports abnormal alarms such as overvoltage, undervoltage, overcurrent, high and low temperature.
Abnormal protection: supports abnormal protection such as overvoltage, undervoltage, overcurrent, short circuit, high and low temperature, cell failure, hardware failure, etc.
Equipped with intelligent software anti-theft function and sound and light alarm functions.
Balance function: Supports real-time balancing of battery cells.
Information reporting: Provide a northbound CAN/RS485 interface to upload alarm and status data through the CAN/RS485 interface.
Intelligent design: equipped with Bluetooth APP, wireless 4G communication, gyroscope and other extended function interfaces.
Easy to maintain and use: supports multiple ways of activation and forced power-off functions, with maintenance mode.
Maintenance free: The battery module is maintenance free during use, saving customers battery maintenance and testing costs and reducing the frequency of on-site replacement.
Long lifespan: The lifespan of the battery module is 2-3 times that of ordinary lead-acid batteries, and it can also achieve real-time online monitoring of the battery health and storage capacity of the site, improving the reliability of the site's backup power.
In addition to the conventional lithium battery charging, discharging, and protection functions, this product also features a bidirectional DC/DC power conversion function for charging and discharging;
In application scenarios such as multiple parallel connections and mixed use of old and new batteries, each battery pack obtains status data of all modules through CAN communication, monitors external bus voltage, and adaptively adjusts its own charging and discharging status through strategy calculation to meet reliability requirements and maximize overall backup capacity.
This product can provide three output modes for discharge:
Mode 1 :Self managed Constant Voltage Discharge Mode
Mode 2: Power Management Constant Voltage Discharge Mode
Mode 3 :Battery characteristic discharge mode
Panel description
| No. | Name | Screen printing | Function description |
| 1 | Protective grounding | GND | M6 Screw |
| 2 | Dry contact output | DO1 DO2 | Alarm dry contact point, configurable |
| 3 | Dry contact input | DI | Boost mode control and wake-up |
| 4 | Reserved extension interface | RESERVED | Reserved extended serial port |
| 5 | Communication interface | COM_IN |
1. Used for reporting information and cascading communication. 2. Use double-layer RJ45 terminals. |
| 6 | COM_OUT | ||
| 7 | Run indicator | RUN | Please refer to the LED indicator light instructions for details |
| Alarm indicator | ALM | ||
| Charge indicator | CHG | ||
| Discharge indicator | DCHG | ||
| SOC indicator | SOC | ||
| 8 | MANUAL ON/OFF | MANUAL ON/OFF | Maintenance button, belonging to contact button |
| 9 | Positive terminal | + | The positive and negative interfaces of the battery module. Fixed with M6 screws, suitable OT terminals need to be selected, with a torque requirement of 4 N · m and a recommended wire diameter size of 25mm2. When applied in scenarios where the temperature conditions are less than 45 ℃, the wire diameter requirement can be appropriately relaxed, but not less than 16mm2. |
| Negative terminal | - |
Our product technical support team is dedicated to assisting you with any questions or issues you may have regarding your Solar Energy Storage Batteries. We provide expert guidance on installation, maintenance, and troubleshooting to ensure that your system operates efficiently.
In addition to technical support, we offer a range of services to optimize the performance of your solar energy storage batteries. These services may include regular maintenance checks, performance monitoring, and battery capacity assessments to help you get the most out of your system.
Product Packaging: The solar energy storage batteries are carefully packaged to ensure safe delivery. Each battery is individually wrapped in protective material and placed in a sturdy cardboard box for added protection during transit.
Shipping: Orders for the solar energy storage batteries are typically processed and shipped within 1-2 business days. We offer both standard and expedited shipping options to accommodate your needs. Once your order is shipped, you will receive a tracking number to monitor the delivery status of your package.
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