leagend BM5-D offers real-time monitoring of key battery parameters, including state of health (SoH), state of charge (SoC), temperature, power and voltage. It automatically tests the vehicle's starting and charging systems, providing instant alerts when data is abnormal. The system is powered by a solar panel for energy efficiency and features 433MHz wireless transmission for seamless communication.
AI ALGORITHM
Al algorithm, the longer the connection time, the more accurate the result;

Test and remind
● Test battery state of health (SoH), remind to replace if breakdown;
● Test battery state of charge (SoC), remind to charge if low battery;
Real-time display
● Battery monitor display;
● Real-time display: health, temperature, power and voltage;
● Direct placement, no installation required
solar panel
Dual power: powered by solar panel and lithium battery
wireless transmission
433MHz wireless transmission;
Built-in protection
Protection of short circuit and reverse connection;
Automatic
● Automatically test the starting and charging systems of the vehicle;
● Automatic alarm when data is abnormal;
● Automatic power on and off;
SPECIFICATIONS
Inquiry & Sample Request
This product supportsleagend distributors/agents
and OEM,ODMcooperation
If you have an inquiry for us or need our quotation,please click the button to contact our sales experts,they will get back to you ASAP after they receive your inquiry or quotation e-mails.
If you need a sample, please click the button to buy it directly or contact our sales experts to ask for one.
*IMPORTANT NOTICE: if you place us an order after you purchase/get the sample, the sample fee will be deducted directly from your order amount.
