High Current 24V 750AH LiFePo4 Batteries With Smart BMS For Solar System
24V 750AH LiFePo4 Batteries specification
The whole system is comprised of 1024 pcs 32650 3.2V 6AH cell,8S128P, 1 battery pack box+BCU to make 25.6V 750AH battery pack system with warning signs on the battery box cover. The Battery pack inside have BMS voltage acquisition module, BMS master,current sensor ,fuse,relay and others.
| No. | Item | General Parameter |
| 1 | Model | HX24750 |
| 2 | Standard Capacity | 750AH |
| 3 | Rated Voltage | 25.6V |
| 4 | Max Charge Voltage | 29.2V |
| 5 | Discharge Cut Off Voltage | 20V |
| 6 | Standard Charge Current | 200A |
| 7 | Max Continuous Discharge Current | 300A |
| 8 | Peak Instant Discharge Current | 200Ah with 5S |
| 9 | Dimension(Steel Case) | Customized |
| 10 | Total weight(Approx.) | 200kg |
| 11 | Operate Temperature | -20°C~60°C |
| 12 | Built-in BMS | YES |
| 13 | Cycle Times | 2000 cycles |
24V 750AH LiFePo4 Batteries BMS specification
- Operation voltage: 19-36V DC
- Cells voltage and current detection: 0.5%, 20ms (acquisition accurancy and time interval)
- Battery using information record: voltage, current, temperature and SOC
- Ambient temperature:-20~60℃
- Temperature protection: 75℃(could be set)
- Over current protection: 250A(could be set)
- Over charge protection: 3.85V(for each serial, could be set)
- Over discharge protection: 2.50V(for each serial, could be set)
- SOC calculation: 8%
- Fault diagnosis: over charge, over discharge, short circuit, over temperature, SOC lower or higher;
- CAN context
SOC(SOC assessment error no more than 8%)
Maximum temperature
Minimal temperature
Battery voltage
Battery current
BMS functions
- Cells voltage dection: accuracy ±15mV；
- Battery Paack SOC calculation: accuracy ±8%；
- Battery Pack Temperature Measure: accuracy ±2℃
- lCurrent detection: accuracy ±1A；
- lCharge Management:
- Based on the current state of the battery, according to the reasonable algorithm, the results will be transmitted through the CAN bus to the charger, charging of multivariable process control, improve the safety and efficiency of the charging process, which can effectively extend the life of lithium ion battery.
Main Applications:
- RV ,Motorhome,Electric two-wheeled vehicle, three-wheeled vehicle, four-wheeled low-speed vehicle, scooter, golf cart, forklift and so on.
- Telecommunication, back-up power supply, UPS
- Storage energy for solar system, solar street, home energy storage and so on
Production line
Huaxing Other products
Guarantee Period of Quality
We assume no responsibility for the accident of not operating in accordance with the specification.
The guarantee period of quality is 2 years basic on delivery date. Our company would replace battery which due to the manufacturing problems and it is not abnormal use, if the battery appears during the abnormal situation.
Battery Handling Precautions
- Forbid to immerse battery in water or allow it to get wet!
- Don't charge, use and store battery near a heat source such as fire and heater! If the battery leaks or releases strange odor, please remove it from place near fire place immediately. Fully charge the battery before first-time using.
- Forbid to reverse the positive and negative pole!
- Forbid to throw the battery pack into fire or heat it!
- Forbid to short-circuit battery with wire or other metal objects!
- Forbid to nail, knock or trample battery!
- Forbid to disassemble the battery and battery pack in any way!
- lForbid to put the battery into microwave oven or pressure vessel!
- lIf the battery pack gives off odor, gets heat, deformation, discoloration or appears any abnormal phenomenon, stop using it; please remove the battery from electrical appliances and stop using it, when the battery is being used or charged!
- lForbid to use battery pack in a very hot environment, such as under direct sunlight or in car on hot day. Otherwise, the battery pack will overheat, which will affect battery performance and shorten battery life!
- If the battery leaks and electrolyte leakage enters into the eyes, do not rub, rinse with water immediately and seek immediate medical assistance. If not in time, eyes will be hurt!
- lAmbient temperature will affect the discharge capacity, if the ambient temperature is beyond the standard environment (25±5),℃ the discharge capacity will drop!
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