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JK BMS 4S to 8S 300A (350A Peak) Smart LiFePO4 BMS with 2A Active Balancer - JK B2A8S30P
JKBMS B2A8S30P 4S-8S Battery Management System (BMS)
The JKBMS B2A8S30P is a high-performance, smart battery management system designed to provide reliable protection and advanced features for lithium-ion battery packs configured from 4S to 8S. Ideal for applications such as electric vehicles, energy storage systems, and solar power setups, this BMS ensures optimal safety, longevity, and performance of your battery pack.
Key Features:
- Battery String Support: Compatible with 3S to 8S lithium-ion battery configurations.
- Continuous Current: Supports up to 300A to accommodate high-power applications.
- Self-powered Operation: The system operates using power supplied by the battery pack itself.
- Cell Voltage Detection: Measures single-cell voltages in the range of 0-5V with an accuracy error less than 10mV across the full operating span, typically within 5mV.
- Active Balance Technology: Implements active balancing with a balance current of 2000mA, ensuring cells remain balanced during full state operation.
- Short Circuit Protection: Equipped with support for short circuit prevention.
- Bluetooth Connectivity: Built-in Bluetooth enables easy monitoring via Android and iOS devices.
- Temperature Monitoring: Detects temperatures from -40°C to 125°C, providing vital safety data.
- Total Voltage Detection: Monitors the total voltage within the range of 0-100V with a measurement accuracy of less than 0.5% FS.
- Current Sense Shunt: Supports current measurement from -150A to 300A with less than 0.5% error.
- State of Charge (SoC) Estimation: Provides accurate capacity estimation with an error margin under 8%.
- Cycle Count & Capacity Tracking: Records cumulative charge/discharge capability, giving insights into battery lifespan.
- Power Consumption: Operates with less than 5mA (without communication) and 15mA when using 485/CAN communication.
- Standby Power: Consumes less than 2mA when in standby mode.
- Operational & Storage Temperature: Functions reliably from -40°C to 85°C during operation, and from -40°C to 95°C when stored.
This advanced BMS combines active balancing, robust protection features, and smart communication capabilities, making it an excellent choice for ensuring safety, efficiency, and longevity of your lithium battery systems.
We aim to sell high quality products but as with life it doesn't always go to plan. As such if you receive a product which does not work as describe you need to let us know within 30 days to receive a replacement product. You must be able to describe and/or show us through a recorded video that it's not working as it should. We will then work to have the product returned and replaced or refunded. If you change your mind after purchase then we will accept returns ONLY once the item has been returned to us at your cost and in original condition. A 20% restock fee will be charge to those that change their mind or return items.
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.
