• Large capacity, high-strength metal shell lithium iron phosphate battery with sufficient capacity.
• SOC (current battery storage status) and SOH (current battery health status) estimation functions.
• LED status indication function, LED real-time display SOC function.
• Low power consumption and multiple sleep and wake-up modes.
• Adjustable overcurrent protection, short circuit protection, buzzer alarm • High voltage accuracy (≤ 20mV), high current accuracy (≤ 2% @ FS), battery temperature detection (≤ 2 ℃).
• Equipped with parallel communication function, RS485 communication and upper computer monitoring function, as well as CAN communication.
• Charging balance function.
• Equipped with battery pack capacity and cycle count calculation function.
• Support users to modify inverter communication protocol: Most brands of inverters on the market are compatible.
| Our factory model | LB100AH/51.2VTA | LB230Ah/51.2V | LB300AH/51.2V | LB100AH/25.6V | LB230AH/25.6V | |
| Basic parameters | Available capacity | 5120wh | 11776wh | 14336WH | 2560WH | 5888WH |
| Cell chemical formula | LiFePO4 | |||||
| Maximum continuous discharge current | 100A | 100A\200A | 200A | 100A | 200A | |
| Rated voltage | 51.2V|DC | 25.6V|DC | ||||
| Voltage range | 43.2V-58.4V | DC | 21.6V-29.2V|DC | ||||
| Maximum output power | 5120w | 5120W\10240W | 10240W | 2560w | 5120w | |
| Maximum charging voltage | 58.4V±0.2V|DC | 29.2±0.2V|DC | ||||
| Recommended charging voltage | 57.6V±0.2V|DC | 28.8±0.2V|DC | ||||
| Recommended charging current | 50A | 100A\115A | 140A | 50A | 115A | |
| Low power consumption | Working self-loss ≤50mA, low power consumption mode ≤200uA | |||||
| Charging current limiting function | 10A | 10A\20A | 20A | 10A | 20A | |
| Charge and discharge overcurrent long delay protection | BMS100:＞105A Alarm, ＞110A/1S Protection BMS200:>205A alarm,>210A/1S protection | |||||
| Discharge overcurrent instantaneous protection | BMS100:≥150A/100ms BMS200:≥250A/100ms | |||||
| Relieve overvoltage protection | Discharge current > 1A release (51.2V machine: 59.2V/25.6V machine: 29.6V overvoltage protection) | |||||
| Excessive protection | Connect to the charger to activate (51.2V machine: 43.2V/25.6V machine: 21.6V over-discharge protection) | |||||
| Charging overcurrent protection is released | Discharge current >1A release | |||||
| Over-discharge current protection is released | Charging current >1A release | |||||
| Short circuit protection function | Yes, it will be automatically released when charging | |||||
| MOS high temperature protection | MOS tube overtemperature protection | |||||
| Battery temperature protection | The battery cell is protected by low temperature (-20℃) and high temperature (70℃) | |||||
| Ambient temperature alarm | Low temperature protection -20℃, high temperature protection 75℃ | |||||
| Battery failure protection | Monomer pressure difference >1V | |||||
| Display | LED strip display + LCD display | LCD display | ||||
| Battery discharge depth (DOD) | ≥95% | |||||
| Modules connection | 1-15 | |||||
| communication | Standard equipped with RS232, RS485, CAN | |||||
| Protection level | IP21 | |||||
| Number of cycles (collect and discharge at room temperature) | ≥5000 times | ≥5000 times | ≥8000 times | ≥5000 times | ≥5000 times | |
| Operating temperature range | Discharge: -10℃ - +50℃; Charging: +0℃ - +60℃ | |||||
| Storage temperature | ＞1 month, 0～35℃; ≤1 month, -20～45℃ | |||||
| Terminal type | M8 | |||||
| Physical parameters | Depth × width × height (mm) | 720*480*170 | 785*510*293 | 755*490*253 | 532*347*170 | 475*420*255 |
| Weight (net weight, for reference) KG | 54.5 | 100 | 116 | 30 | 51 | |
