Product Features:
- Strong Compatibility: Standard 19-inch 1U rack-mount design for easy replacement and capacity expansion.
- High Safety: BMS with multiple protection mechanisms, including overcharge, over-discharge, over-temperature, over-current, and short-circuit protection, ensuring safe and reliable performance.
- High-Rate Discharge: Supports ultra-high-rate discharge up to 20C, meeting backup power requirements within 15 minutes.
- Long Float Charge: Designed for extended float charging, allowing the battery pack to remain in float charge mode for prolonged periods.
- Flexible Configuration: Uses standard 26650 cells, with options for different discharge rates and capacities to meet various application needs.
- Lightweight: Approximately one-third the weight of an equivalent lead-acid battery.
- Long Service Life: Delivers 4–5 times the lifespan of lead-acid batteries, with no memory effect and a calendar life exceeding 10 years.
- Capacity Expansion: Supports multiple battery packs connected in series or parallel to increase UPS capacity.
Specifications | PR1-51.2V9Ah |
Nominal Voltage | 51.2V |
Battery Capacity | 9Ah |
Operating Voltage | 40V~57.6V |
Maximum charge Current | 9A |
Maximum Continuous Discharge Current | 45A |
Maximum Instantaneous Discharge Current | 60A@5S |
Cell Material | Lithium Iron Phosphate (LiFePO₄) — 10C Discharge Rate |
Design Life | 11years |
Protection Rating | IP21 |
Charging Temperature Range | 0~45℃ |
Discharging Temperature Range | -20~60℃ |
Support for Module Parallel Connection | 8 |
Dimensions | 438*450*44mm |
Weight | 8.5Kg |
Communication Interface | RS485、CAN |
Compliance Standards | UL1973、IEC62619、UN38.3 |



