battery-management-systems-BMS-relay-21~30S
$84.091pcs
The 400A intelligent relay BMS: real-time monitoring (cell voltage, temperature, high-voltage), battery balancing (cell consistency), customizable CAN/485/TTL communication.
| Dimensions | 145 × 110 × 170 mm |
|---|---|
| Brand |
easyelecmodule |
2007 in stock
Volume pricing is available starting at quantity 5 pieces. Inquire for details.
Product Overview
The 400A intelligent relay BMS equipped with a comprehensive range of functions. These functions include cell voltage detection, temperature detection, and high-voltage detection for real-time monitoring of battery status; battery balancing to ensure consistent performance across battery cells; customizable communication interfaces supporting CAN (Controller Area Network), 485, and TTL (Transistor-Transistor Logic) protocols to adapt to diverse application scenarios; GPRS and Bluetooth connectivity (with mobile APP compatibility) for remote data transmission and user interaction; sleep-wake-up control and delayed power-off features for energy conservation and operational safety; State of Charge (SOC) estimation to accurately assess remaining battery capacity; and MOSFET control for precise regulation of battery charging, discharging, and overall operation.
Product Display
Label content is subject to the physical product.
Block Diagram
System Topology
Key Components BOM List
| Component Type | Model | Supplier |
|---|---|---|
| Main Control | HC32L072 | HDSC MCU |
| Acquisition Chip | SH367309 | Zhongying Electronics |
| Power | 104RONS | Silan Microelectronics |
Interface Pin
Included:
1. Relay. Customers must purchase this based on their specific application. Common brands include Tyco, BYD, and Kunshan Guoli.
2. DC/DC step-down module. Converts DC/DC to 12V. Output current must be 2A or higher. Customers must purchase this based on their specific application.
3. Pre-charge resistor. Generally, a 100-200W, 10-20 ohm resistor is recommended. Customers must purchase this based on their specific application.
Wiring Diagram
article: keep your battery safe
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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