The DALY Smart BMS is a comprehensive Battery Management System designed to monitor and protect lithium-based battery packs (LiFePO₄ and others). It features intelligent protection, real-time data communication, and multiple interface ports to ensure battery health, safety, and remote diagnostics. The system integrates UART, CAN, and RS-485 communication along with Bluetooth support for enhanced connectivity. Passive balancing is included to maintain cell voltage uniformity and extend battery life.
Key Features:
Specifications:
| Specification | Value |
|---|---|
| Model | LiFePO₄ 4S 12.8V 100A Smart BMS |
| Supported Battery Type | LiFePO₄ (4S) |
| Nominal Voltage | 12.8V |
| Charge Voltage | 14.6V |
| Charge Current | 50A |
| Continuous Discharge Current | 100A |
| Balance Current | 30 ±5 mA |
| Overcharge Detect Voltage | 3.75 ±0.05V per cell |
| Overcharge Release Voltage | 3.55 ±0.05V per cell |
| Over-discharge Detect Voltage | 2.20 ±0.1V per cell |
| Over-discharge Release Voltage | 2.50 ±0.1V per cell |
| Communication Protocols | Bluetooth, UART, CAN |
| Operating Temperature Range | -20°C to 70°C |
| Dimensions | Approx. 150 x 66 x 15 mm |
Package Includes:
1 x DALY Smart BMS LiFePO₄ 4S 12.8V 100A Module
1 x Bluetooth Module
1 x Buzzer/Alarm Module
1 x Switch with Connector
2 x Temperature Sensors
1 x Main Power Cable (Red & Black)
1 x Communication/Signal Cable
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.