Sichuan Roncy Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, PayPal |
| Supply Ability | 2000 sets/month |
| Delivery Time | 7-14 work days |
| Packaging Details | Single package size: 14.6X9.3X2.74 cm |
| Product Name | BMS 48v |
| Type | smart BMS board |
| Number of strings | 7~24S |
| Battery type | Lifepo4/LTO/Li ion Battery Pack |
| Discharge current | 100A/150A/200A/300A |
| Equilibrium approach | Active 0.6A |
| Communication | RS485/CANbus/UART/BT |
| Surface Finishing | HASL |
| Application | Scooters,cars, tricycles,energy storage, starting power supplies, etc. |
| Board Size | 136mm*83mm*17.4mm |
| Brand Name | HKIVI |
| Model Number | B3A6724S15A |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, PayPal | Supply Ability | 2000 sets/month |
| Delivery Time | 7-14 work days | Packaging Details | Single package size: 14.6X9.3X2.74 cm |
| Product Name | BMS 48v | Type | smart BMS board |
| Number of strings | 7~24S | Battery type | Lifepo4/LTO/Li ion Battery Pack |
| Discharge current | 100A/150A/200A/300A | Equilibrium approach | Active 0.6A |
| Communication | RS485/CANbus/UART/BT | Surface Finishing | HASL |
| Application | Scooters,cars, tricycles,energy storage, starting power supplies, etc. | Board Size | 136mm*83mm*17.4mm |
| Brand Name | HKIVI | Model Number | B3A6724S15A |
| Place of Origin | China | ||
| High Light | Smart Active Balance BMS 48v 16s 200a ，HKIVI bms 16s 48v 200a ，16s 200a bms For Lithium Ion Battery | ||
HKIVI BMS lithium battery intelligent protection board is a management system tailored for large-capacity series lithium battery packs, with functions such as voltage acquisition,high current active equalization, overcharge, overdischarge, overcurrent and overtem-perature protection, coulomb counter Bluetooth communication, GPSremote and other functions .Applicable to lithium iron phosphate, ternary lithium and other battery types.Relying on the energy transfer active equalization technology with independent intellectual property rights, the protection board can achieve a maximum continuous equalization current of 2A. The high-current active equalization technology can ensure the consis-tency of the battery to the greatest extent, improve the mileage of the battery, and delay the aging of the battery.The protective board has a supporting mobile APP, which supports ANDROID andlOS operating systems. The APP can be connected to the protection board through the Bluetooth of the mobile phone to check the working status of the battery, modify various working parameters of the protection board, control the charging and discharging switch, and so on. The protection board is small in size, easy to operate, and full of functions, and can be widely used in battery packs for small sightseeing cars, scooters, shared cars, high-power energy storage, base station backup power, and solar power stations.
| Model | BD6A20S10P | BD6A24S10P | B1A20S15P | B1A24S15P | B1A24S15P | B2A24S20P |
|---|---|---|---|---|---|---|
| Number of ternary strings | 7~20 | 7~24 | 7~20 | 7~24 | 7~24 | 7~24 |
| Number of iron lithium strings | 8~20 | 8~24 | 8~24 | 8~24 | 8~24 | 8~24 |
| Number of titanic acid strings | 14 | 14~20 | 14~20 | 14~24 | 14~24 | 14~24 |
| Balance method | 0.6A | 1A | 2A | |||
| Continuous discharge current | 100A | 150A | 200A | |||
| Maximum discharge current | 100A | 300A | 350A | |||
| Overcurrent protection (adjustable) | 10-100A adjustable | 10-150A adjustable | 10-200A adjustable | |||
| Outlet mode | same port | |||||
| Single voltage range | 1.5-5V | |||||
| Voltage Acquisition Accuracy | +3mV | |||||
| Overcharge protection voltage | 1.5~4.5V adjustable | |||||
| Overcharge release voltage | 1.5~4.5V adjustable | |||||
| Overcurrent protection delay | 10~120S adjustable | |||||
| Over-discharge protection voltage | 1.5~4.5V adjustable | |||||
| Over-discharge recovery voltage | 1.5~4.5V adjustable | |||||
| Number of temperature detection | 3 | |||||
| Temperature Protection | Yes | |||||
| Short circuit protection | Yes | |||||
| Coulomb counter | Yes | |||||
| Bluetooth function | support Android, Apple, HarmonyOS | |||||
| Display interface | Yes | |||||
| GPS interface | Yes | |||||
| RS485 interface | Yes | |||||
| CAN interface | Optional | |||||
BMS 48V (Battery Management System) is a battery management system specifically designed for 48-volt battery systems. 48V battery systems are becoming increasingly popular in various applications, such as:
Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs): Many electric and hybrid vehicles are adopting 48V electrical architectures as an alternative to the traditional 12V systems. The 48V system can power auxiliary components, improve fuel efficiency, and provide a cost-effective solution for electrification.
1. Solar and Energy Storage Systems: 48V battery banks are commonly used in off-grid and grid-tied solar energy storage systems, providing a reliable and efficient energy storage solution.
2. Industrial and Recreational Equipment: 48V battery packs are used in a wide range of industrial and recreational applications, such as forklifts, golf carts, e-bikes, and power tools.
BMS 48V is responsible for managing and monitoring the 48V battery pack to ensure safe and efficient operation. Here are some of the key features and functions of a 48V BMS:
1. Cell Balancing: The BMS 48V monitors the individual cell voltages within the battery pack and performs cell balancing to equalize the state of charge (SOC) across all cells. This helps to maximize the battery pack's capacity and extend its lifespan.
2. Overcharge and Overdischarge Protection: The BMS 48V safeguards the battery pack by preventing overcharging and overdischarging, which can lead to battery damage or safety hazards. It continuously monitors the battery voltage and disconnects the charge or load when critical thresholds are reached.
3. Temperature Monitoring: The BMS 48V measures the temperature of the battery pack and takes appropriate actions, such as reducing the charge/discharge rates or triggering safety measures, if the temperature exceeds safe limits.
4. State of Charge (SOC) Estimation: The BMS employs algorithms to accurately estimate the battery pack's state of charge, providing users with information about the remaining usable capacity.
5. Fault Detection and Alarms: The BMS 48V includes fault detection mechanisms to identify abnormalities or malfunctions within the battery system, triggering alarms and notifications to alert the user or the system controller.
6. Communication Interfaces: Many BMS 48V systems offer communication interfaces, such as CAN bus, RS485, or Bluetooth, allowing integration with other control systems, monitoring platforms, or remote access for data logging and diagnostics.
When selecting a 48V BMS, it's essential to ensure compatibility with the specific battery chemistry (e.g., lithium-ion, lead-acid), the number of cells in the battery pack, and the operational requirements of the application. Consulting with the BMS manufacturer or a battery system integrator can help ensure the appropriate selection and integration of a 48V BMS for your specific needs.
There are two ways to implement the balancing function: active balancing and passive balancing.
BMS Active and passive balance are two methods used in battery management systems (BMS) to equalize the state of charge (SOC) or voltage levels of individual cells within a battery pack. The goal is to ensure that each cell operates within a desired range and maximize the overall performance and lifespan of the battery pack.
Company Details
Business Type:
Manufacturer,Trading Company,Seller,Other
Year Established:
2016
Total Annual:
800000-1000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Sichuan Roncy Technology Co, Ltd. is an enterprise integrating R&D, production, sales and service of lithium battery protection boards and Mini UPS battery pack. With a professional engineering team, we can design and customize according to customer needs. Adhering to the business philosophy ... Sichuan Roncy Technology Co, Ltd. is an enterprise integrating R&D, production, sales and service of lithium battery protection boards and Mini UPS battery pack. With a professional engineering team, we can design and customize according to customer needs. Adhering to the business philosophy ...
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