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JK BMS B2A24S30P 7S-24S Active Balance BMS Balance Current 2A Continuous Current 300A Lifepo4 li-ion LTO Battery
JK BMS B2A24S30P - 7S-24S Active Balance Battery Management System
The JK BMS B2A24S30P is a cutting-edge Battery Management System (BMS) designed to optimise the performance and lifespan of your battery pack. Compatible with 7 to 24 series (7S-24S) LiFePO4, Li-ion, and LTO batteries, this BMS offers advanced active balancing capabilities to ensure that your battery cells operate at peak efficiency.
Key Features:
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Active Balance Technology: This BMS employs an innovative active balancing method to redistribute charge among cells, minimizing voltage discrepancies and enhancing overall performance.
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Balance Current: The system features a balance current of 2A, allowing for effective and quick equalization of cell voltages—ideal for maintaining the health of your battery pack under varying load conditions.
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Continuous Current Capability: With a continuous current rating of 300A, the JK BMS B2A24S30P is equipped to handle demanding applications, providing reliable power for electric vehicles, renewable energy storage systems, and more.
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Comprehensive Protection Features: Protects your battery pack from overcharging, over-discharging, short circuits, and cell temperature extremes, ensuring safety and longevity for your investment.
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User-Friendly Interface: Equipped with LED indicators and a straightforward setup process, this BMS allows for easy monitoring and management of your battery system, making it suitable for both DIY enthusiasts and professional use.
Additional Information:
● Number of Battery Strings:7S to 24S.
● Continuous Current:300A.
● Power supply mode:The battery pack is self-powered.
●Single cell voltage detection range:0-5V,error<10mV over full operating range,Typical error value<5mV.
● Support single cell voltage dropout detection.
● Balance current:2000mA,Active Balance(Full State On).
● Wiring method:same port.
● Short Circuit Protection:Support.
● Bluetooth Function:Bluetooth Built-in,Support for Android /IOS Phone.
● Temperature detection:-40～125℃.
● Total voltage detection Detection range:0-100V,<0.5%FSR(FSR=full scale).
●Current Sense Shunt:-150A~300A,Error<0.5%FSR.
●SoC estimation accuracy:Error<8%(operating conditions).
● Battery remaining capacity:error range is less than 8%
● Total Cycle AH Cumulative value is half of the charge/discharge value.
●Operating power consumption:<5mA(without communication)/15mA(485/CAN).
● Standby power consumption:<2mA.
●Operating Temperature:-40~85°C.
● Storing Temperature:-40～95℃.
| Number of Battery Strings(Li-ion) |
7S-24S |
|---|---|
| Number of Battery Strings(Lifepo4) |
8S-24S |
| Number of Battery Strings(LTO) |
12S-24S |
| Balance Method |
Active Balance(Full State On) |
| Balance Current |
2A |
| Conductive Resistance in Main Circuit |
0.47mΩ |
| Continuous Charge Current |
200A |
| Continuous Discharge Current |
200A |
| Maximum Discharge Current(MAX 2min) |
350A |
| Over Charge Protection Current(ADJ) |
10-200A |
| Other Interfaces(Default) |
RS485 |
| Other Interfaces (Customized) |
CANBUS/HEAT |
| Size/mm |
162*102*20mm |
| Wiring Output |
Common Port |
| Single Cell Voltage Range |
1-5V |
| Voltage Acquistion Accuracy |
±5mV |
| Over Charge Protection Voltage |
1.2-4.35V Adjustable |
| Over Charge Relese Voltage |
1.2-4.35V Adjustable |
| Over Current Detect Delay |
2~120S Adjustable |
| Over Discharge Protection Voltag |
1.2-4.35V Adjustable |
| Over Discharge Relese Voltage |
1.2-4.35V Adjustable |
| Quantity of Emperature Detection |
3Pcs |
| Temp Protection |
YES |
| Short Circuit Protection |
YES |
| Coulomb Counter |
YES |
| Bluetooth Function |
Support for Android & IOS phone |
Upgrade your battery management with the JK BMS B2A24S30P, where reliability meets innovation—perfect for anyone looking to maximise the performance of their LiFePO4, Li-ion, and LTO battery installations.
Warranty covers manufacturing defects and is valid for 2 years from the date of purchase. The warranty does not include damage caused by misuse, accidental damage, or unauthorized repairs.
Document
Video
Battery
- Chemistry
- LiFePO4
- System Voltage
- 24V
- Nominal Voltage
- 25.6V
- Max Discharge Current
- 2A
Cells
- Cell Count
- 8
- Series Config
- 8S
Physical
- Dimensions
- 162 × 102 × 20 mmmm
Installation & Warranty
- Installation Type
- DIY
- Installation Difficulty
- Intermediate
- Compatibility Notes
- Compatible with 8S cell configurations
We have a 30-day return policy if the item is damaged or is not as described, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@lifepo4oz.com. If your return is accepted, we’ll provide instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at sales@lifepo4oz.com.
If you change your mind, you may be eligible for a return, however the items must be unused and in their original packaging. Once returned to us, we will inspect the goods and, if approved, a 20% restocking fee will apply.
Damages and issues
If you receive any items which appear to be damaged, do not attempt to use them. Please inspect your order upon receipt and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.
Products damaged in transit
If you receive a shipment that has been damaged in transit, a replacement or refund may be provided, subject to the following conditions:
- The return or damage claim must be made within 24 hours of receiving the shipment.
- All shipments must be inspected for damage during the unloading process.
- Clear photos of the damaged packaging and damaged product must be provided as evidence.
- Photos must be taken during the unloading process.
- Photos must clearly show all damage and, where possible, the likely cause of the damage.
- The total approved claim value, including freight costs, will be credited to your account.
Exceptions / non-returnable items
We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. A 20% restocking fee will apply.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded to your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.
All orders will be safely packed and shipped within 1 day. All products are shipped via Road Freight only.
All efforts are made to ensure the products safe during transport, however if you receive an item which looks like it may have been damaged during tranport you must take a photo before trying to use the product.
Shipping
All orders are shipped via Road Freight. As such there is not Express Shipping available.
RETURNS
We aim to keep our customers happy and if you are unhappy with your items due to them being damaged or not as described, simply return them for a refund. A 20% restocking fee will apply.
Top Quality Goods
Our aim is to provide high-quality products at an affordable price. If you receive a product that is damaged, do not use the item. Please inform us within 24 hours of receiving that product. We will replace the product as soon as possible without any charges.
REFUNDS
A refund will be provided if you have purchased an item that does not operate as described. Once we have verified you claims we will offer a refund and pay for the return freight cost.
