Product Features
● Snap on stacking, more convenient and efficient
● Stackable Mounted
● Built-in BMS
● Energy dense
● Long cycle life
● Climate tolerant
● Maintenance-free
● Support customization
● Support parallel operation
Applicable Scope
● UPS
● Solar storage
● Central office
● Base transceiver station
● Electronic cash registers
● Telecommunication systems
● Communication equipments
● Switching applications and more
● Microprocessor based office machine
Specifications
Nominal voltage | 51.2V | |
Nominal capacity | 300Ah | |
Dimensions | Length | 769±2mm (30.28inch) |
Width | 460±2mm (18.11inch) | |
Height | 270±2mm (3.24inch) | |
Total height | 133±2mm (10.63inch) | |
Approx. weight | 120kg (264.55lbs)±2.5kg |
Characteristics
Electrical Parameters (25°C) | Rated Voltage | 51.2V |
Rated Capacity (C5) | 300Ah@25°C | |
Energy | 15360Wh | |
Months Self Discharge | <3% | |
Charge Efficiency | 99.5%@ 0.2C | |
Terminal Diameter | M8 | |
Internal resistance (Fully charged, 25°C) | <8mΩ | |
Cycle life | >8000 cycles @ 0.2C 80%D.O.D | |
Capacity affected by temperature | 40°C | 101% |
25°C | 100% | |
0°C | 90% | |
-10°C | 75% | |
Nominal operating temperature | 25°C± 3°C (77°F± 5°F) | |
Operating temperature range | Discharge | -20°C~ 60°C (-4°F ~ 140°F) |
Charge | 0°C~ 45°C (32°F ~ 113°F) | |
Storage | 0°C~ 40°C (32°F ~ 104°F) | |
Water Dust Resistance | IP65 | |
Charge Voltage | 58.4V | |
Standard Charge Mode (25°C±2°C,<75%RH) | 0.2CA Constant Current to 58.4V, then Constant Voltage 58.4V until the current drops to 0.02CA, before use, rest 30 minutes | |
Charge Current | 60A | |
Maximum Charge Current | 200A | |
Charge Cut off Voltage | 58.4V | |
Continuous Discharge Current | 200A | |
Maximum Pulse Current | 300A (<500us) | |
Discharge Cut Off Voltage | 43.2V | |
Communicate Protocol (optional) | RS485/CAN | |
SOC (optional) | LED/PC Software | |
Optional add-on features | Bluetooth/Heating | |
Mechanical | Cells | 16 Strings |
Container | Metal |
Outer dimensions(mm)
LiFePL Lithium Battery
Longer Cycle Life: Offers up to 15 times longer cycle life and 5 times longer float/calendar life than lead acid battery.
Lighter Weight: About 40% weight of a comparable lead acid battery, save up to 60% in weight.
Quick Charge: Short charge time compared with lead acid battery.
Low Self-Discharge: Lower self discharge compared with lead acid battery, longer storage time without recharging.
Superior Safety: Multi-protection methods built inside to protect the battery from overcharge, over discharge and short circuit situation.
High Efficient: Higher round-trip energy efficiency of the average (92%) than lead acid battery 80% (discharge from 100% to 0% and back to 100% charged).