Daly BMS Smart BMS 4S Lifepo4 12V 24V 48V 100A BMS
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Model |
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BMS With Bluetooth,Balancing,NTC |
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Usage Scenario |
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Used in RV energy storage,photovoltaic energy storage,home and outdoor energy storage, |
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Support Customization |
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Bulk orders can customize functions,parameters,logo. |
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How to choose the right BMS |
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Attention |
Illustration |
Mismatched BMS Consequences |
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Lithium |
BMS type and lithium battery type must be in |
1、BMS damaged,even bms and battery burn out |
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Number of battery pack |
BMS strings and battery strings must be in |
BMS and battery burn out |
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Selection method |
load maximum power÷(string number of battery×overdischarge voltage)×coefficient |
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Specialty |
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Bluetooth function:You can monitor battery data in real time by connecting to the APP |
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Superiority |
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1、High-quality microelectronic components：precise and fast IC.Low resistance,high withstand voltage MOSFET. |
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2、Through the Bluetooth APP, the battery data is constantly monitored. |
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3、A variety of accessories,can easily control the data and modify the parameters. |
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4、A variety of communication modes,data monitoring,alarm backtracking,data reading, and upgrade can be easily realized |
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5、Thermal silica,accelerate the heat dissipation.Ensure the smooth operation of the battery. |
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6、Preset interface,buckle cable,make the connection more convenient. |
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Over-charging protection |
Over-discharging protection |
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Over-current protection |
Temperature protection |
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Disconnect protection |
Short Circuit Protection |
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Balance Function |
Short Circuit protection recover |
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Package Contains |
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BMS*1pcs |
Bluetooth module*1pcs |
Temperature probe(NTC)*1pcs |
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Balance cable *1pcs |
English manual *1pcs |
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Optional accessories |
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UART to USB cable |
Battery Capacity Indicator |
Touch screen LCD |
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Customization |
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soft switch |
RS485 and CAN Communication |
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key switch |
DO/I port for special needs |
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Optional accessories, customized accessories must match the BMS model and be purchased at the same time. |
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Balance cable connection |
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Preparation |
Find the total positive and total negative of the battery pack. |
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Find B-/P- of BMS |
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Insert temperature probe (NTC) into the BMS |
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Welding |
Note: When soldering, the balance cable cannot be inserted into the BMS |
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1、Connect the first string (black) of the balance cable to the total negative electrode of the battery, and the second string (red) to the positive electrode of the first string of batteries.The third string (red) is connected to the positive terminal of the second string of batteries,and so on, until the last string (red) is connected to the total positive terminal of the battery.Then check whether there is any cross in the balance cable or false welding. |
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2、After the balance cable is connected, do not insert the plug directly into the BMS.It is necessary to measure the voltage of the adjacent point on the back of the plug. (Regular voltage range: Li-ion: 3.0-4.15V/Lifepo4: 2.5-3.6V) After confirming that the voltage is correct, insert the plug. |
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3、Connect the B-(blue) of the BMS to the total negative of the battery. |
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Voltage measurement |
measure whether the battery voltage（B+→B-)is consistent with the output voltage of the BMS(B+→P-). |
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APP Download |
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Scan and download the Bluetooth APP |
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BMS activation |
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Method ① |
Press the activation button on the Bluetooth module |
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Method ② |
Charge activation |
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APP connection |
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1、When connecting to the APP, you need to turn on the positioning and Bluetooth of the mobile phone |
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2、Open the "SMARTBMS" APP, you can see the bluetooth serial number on the home page |
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3、Enter the battery capacity accurately, click "Setting", enter the password 123456, |
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4、The SOC adopts the ampere-hour integration algorithm. When the battery capacity is set correctly, |
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Warning |
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1、BMS is a professional accessory. Misuse will cause damage. Please operate according to the instruction |
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2、BMS cannot be used in series or parallel |
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3、BMS does not support the use of reduced string numbers |
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4、BMS to work for a long time in an overloaded state is strictly forbidden |
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5、Lithium batteries need a dedicated lithium battery charger, |
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6、BMS disassembled by the user，No warranty policy |
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7、BMS is damaged due to unauthorized modification of parameters,No warranty policy |
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Company introduction |
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Dongguan HEYO Electronic Technology Co,Ltd located in Dongguan City,the world factory,a high-tech company engaged in BMS research and development, production and sales. It has a high-quality technical management team. Since its establishment.The company has adhered to professional theoretical knowledge, rigorous production attitude,international standard quality policy, and the same original service intention, only to create the best battery management system. |
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About Logistics |
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AliExpress Standard Shipping by default |
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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| Pharetro Lorem | Pellentesque diam dolor elementum etos lobortis des mollis |
| Milancelos | Donec pretium egestas sapien et mollis |
| Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
| Proin Molestie | Pellentesque diam dolor elementum etos lobortis des mollis |
| Cosmopolis | Donec pretium egestas sapien et mollis |
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