Product Description
Smart BMS 4S 200A 12V LiFePO4 Battery Protection Board with Bluetooth UART/485

JBD 4S 12V 200A Smart BMS

Product  Description:

1.Supportable battery type

Number of strings : 4S

Batteries : 3.2V Lifepo4

Voltage : 12V

Current :  200A

2.Smart application:

 Phone - IOS/Andriod : Xiaoxiang  BMS APP

Computer - JIABAIDA Tools ( UART  / RS485 )

3.Bluetooth and UART are the  same port, UART and RS485 need bought seperately.

 

Main function  description:

Over-charge protection /  Over-discharge protection / Over-current protection / Temperature protection /  Short circuit protection / Balance function

Advantages:

1.Intelligent and powerful MOS,  imported IC, integrated solution.

2.Equipped with temperature  sensor, preserved control switch.

3.Factory sales, the more the  quantity, the lower the price.

4.Support customization (the  size of PCB / the material and length of balance wires and output line / the  replacement of Aluminum shell material / change parameters / increase function  of data storage ... )

 

JBD-SP04S034

JBD-SP04S034 is a 3/4S Smart BMS  designed specifically for small energy storage batteries, street lamps, 12V  lead-acid replacement lithium batteries and other products. It can be applied to  3.2v lifepo4, 3.7v li-ion batteries etc. Some parameters can be adjusted through  UART according to customer needs.

 

 4S BMS  Lifepo4 battery

● Continuous  Current 200A / Balance  Current 100mA

● Size (232±2)*  (105±0.5) *(20±1)MM

● Doesn't Support  Series Connection

● Various  Protection Functions for Charging and Discharging

● Optional  Heating Function (No Heating Film, need to be purchased separately)

● SOC calculation  and learning ability

● 1 Internal/2  External Temperature Sensors (Detect battery temperature)

● Support  Bluetooth(Gift), APP for Phone-Xiaoxiang BMS Parameters can be Read at any  time(English Version)

  Download link-IOS (cannot be  set): Search in the APP STORE

  Download link-Andriod (can be  set): https://www.pgyer.com/Bzt1

●Support UART/R485 Communication, Optional Charge  Balance or Static Balance,Read Voltage/current/SOC/Temperature/Protection Status  and Other Datas, and Online Upgrade Download  link-http://www.jiabaida.com/uploads/soft/xiaoxiangBMS.zip?spm=5261.im.0.0.7e0e4edfdzhzxA&file=xiaoxiangBMS.zip

● Used for Small  Energy Storage Battery, Street Lamp, 12V Lead-Acid Replacement Lithium battery

 

JBD Smart R485 LCD Display

Specification:

Input voltage: 10~90V  voltage suitable for 3S~24S lithium ion or lifepo4 batteries.

262" TFT 2.8K Colorful  Display Screen

Dimensions:  100x73x17mm

With touch screen,  which can control loading and unloading With touch screen, which can control  loading and unloading AND turn the page up and down

Shows the mosfet  charge and discharge status, and allows the charge and discharge switch to be  turned on or off.

Shows the voltage  difference of the battery system.

Show highest or lowest  voltage with cells

temperature display

Full voltage with full  battery pack

Charge and discharge  current display with battery pack

Capacity display with  battery pack in percentage.

It shows the voltage  of each series of cells, battery cycle times, protection times, with protection  symbols, battery residual capacity, etc.

With sleep functions:  the display panel will enter sleep status when there is no power, it passes for  3~4 minutes, or you press.

Turn on the button  with a duration of 5 seconds. The screen can also go into sleep mode.

 

Package is according to your option




1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.

2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.

3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.

4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.

1.We accept Credit Card, Debit Card and eCheck payments through PayPal.

2.Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item       Dispute will be filed with eBay.

We Ship to Worldwide.

Items will be shipped out within handling time (1-2 business day) on payment received normally.

Item are shipped from shenzhen,China via epacket or China Post, which will take around 10 to 20 business days to deliver in some developed countries like Europe & America (Most area) and to Other countries:15-60 business days.

Delivery time depends on destination and other factors, it may takes up to 20 business days.


 

1.100% Customer satisfaction is our top priority.

2. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.

3. If you receive an incorrect,damaged,defective,or item not as described,please feel free to contact us for a partial/full refund or resend.

Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Friday .
And our Office is closed on weekends and public holidays.
We apologize for the late reply during the holidays.

About Us

1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.

2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.

3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.

4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.

Payment

1.We accept Credit Card, Debit Card and eCheck payments through PayPal.

2.Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item       Dispute will be filed with eBay.

Shipping

We Ship to Worldwide.

Items will be shipped out within handling time (1-2 business day) on payment received normally.

Item are shipped from shenzhen,China via epacket or China Post, which will take around 10 to 20 business days to deliver in some developed countries like Europe & America (Most area) and to Other countries:15-60 business days.

Delivery time depends on destination and other factors, it may takes up to 20 business days.


 

Returns

1.100% Customer satisfaction is our top priority.

2. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.

3. If you receive an incorrect,damaged,defective,or item not as described,please feel free to contact us for a partial/full refund or resend.

Contact Us

Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Friday .
And our Office is closed on weekends and public holidays.
We apologize for the late reply during the holidays.

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