Product Description


Feature：

1. Active balance functionality, lose battery capacity no need to balance sales voltage difference, increase battery use efficiency for 95%

2. It has the protections of overcharging/overdischarging/overcurrent and short circuit, etc.

3. Single battery series voltage range is 1~5V, accuracy is 5mV

4. With coulomb meter function, the remaining power is very clear

5. BT communication function, battery status can be displayed on APP

6.RS486 and can be customized

7.JK BMS, they are smart therefore with bluetooth and are equipped with a built-in active balancer, this will allow you to always have balanced cells and battery with full capacity

 

Specification：

Model: JK-B2A24S30P

Supply voltage = 20-100V

Ternary lithium battery = 7-24S

Lithium iron battery = 8-24S

Lithium titanate battery = 14-24S

Active equalizing current = 2A

Maximum charging current = 300A

Maximum discharge current =300A

Maximum instantaneous current：600A

Battery cell overcharge protection voltage: 1.2V-4.35V (adjustable)

Battery cell overcharge protection recovery voltage: 1.2V-4.35V (adjustable)

Applicable battery string quantity: 8S-17S (adjustable)

Battery cell over discharge protection voltage: 1.2V-4.35V (adjustable)

Battery cell over-discharge protection recovery voltage: 1.2V-4.35V (adjustable)

Temperature detection quantity: 3 pieces

temperature: -20~70℃

Power requirements: 24V ~ 100V, can be powered by battery or external power supply

 

 

Use Manual

1. Download app and manual

2. Hardware connection

3. Startup

4. Open the app and connect the device

5. Set the number of strings and battery type

6. Check the battery status

Download IOS: Search (JIKONG BMS) in the APP STORE

Download Andriod : Search (JK BMS) in the Google STORE

(1) Connect the protection board and battery pack according to the

following wiring diagram,Make sure that the last power cord is also

Connected to the main positive pole,The total voltage of the battery

pack must be greater than 20V(Default BMS)/10V(4S BMS) before

tarting up.

(2) Use the display activation button or additional switch to activate the

BMS.

(3) Turn on GPS and Bluetooth on your mobile phone.

(4) Make sure your mobile Bluetooth is turned on, then turn on APP

click on the top left corner of APP to search for devices, and click on

the device name to connect to the default password: 1234.

(5) Parameters need to be set for the first start-up Setting requires a

password, The default parameter is set to password 123456,Simply

set the number of units and battery type.

(6) Once the parameters are set, go back to the real-time status page,

check the battery status, no error message is prompted and normal

operation,blue is the highest voltage, red is the lowest voltage.

 

 Package includes：

1*JK smart bms (Built-in Bluetooth)

1*Cable

1*Temperature Sensor

1*display （Need customers to buy）

 



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.

Items will be shipped within 3 to 15 business day on payment received.Please be sure your shipping address is correct before make a payment cause we ship items to your PayPal confirmed address only

The price does not cover any applicable tax or duty that might be charged by your customs. Buyers are responsible for such charges.

If you want faster shipping way. Please contact us before making payment.

 

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 the customer orders the wrong product, the buyer will be responsible for the cost of returning the product.

4. 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

Items will be shipped within 3 to 15 business day on payment received.Please be sure your shipping address is correct before make a payment cause we ship items to your PayPal confirmed address only

The price does not cover any applicable tax or duty that might be charged by your customs. Buyers are responsible for such charges.

If you want faster shipping way. Please contact us before making payment.

 

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 the customer orders the wrong product, the buyer will be responsible for the cost of returning the product.

4. 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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