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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.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：

Charging current: 1A - 200A

Balance current: 0.6A

Wiring method: common port

Monomer voltage range: 1V-5V

Voltage acquisition accuracy: ± 5mV

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-20S (adjustable)

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

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

Number of temperature sensors: 2pieces

temperature: -20~70℃

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

Download Link - IOS: Search (Seeds of JIKONG Camera BMS) in APP Store

Android download link:Please contact us for details

Instructions:Please contact us for details

BMS protocol to connect to other devices: Please contact us for details

VenusOS Driver: Please contact us for details

BMS Package including:

1*JK smart bms (Built-in Bluetooth)

1*Cable

1*Temperature Sensor

Other accessories:

1*Power switch (optional)

1*RS485 to USB cable (optional)

1*2inch LCD display (optional)

1*3.2inch LCD display (optional)

1*4.3inch LCD touch display (optional)

FAQ:

No power on

1. Ensure that the last "B +" line has been connected to the battery total positive pole.

2. Charge activation, make sure the charger voltage is more than 4V above the battery

pack voltage to activate.

3. Check whether the charger has voltage output.

voltage inaccuracy

Measure the actual total voltage of the battery pack with a multimeter, and fill in the actual

total voltage into the "Voltage Calibration" in the parameter setting page.

The current is not allowed

1. BMS B- and P- are two 7AWG wires, both need to be connected in parallel, otherwise it will

lead to current error.

2. Use a clamp meter to measure the actual current of the battery pack, fill in the actual current into

the parameter setting page "current calibration" inside; the larger the actual current, the higher

the calibration accuracy.

Capacity is not allowed

The first step, first set the battery capacity, the battery was how much, set how much capacity can

be set slightly larger, for example, the battery capacity of 100AH, can be set to 120AH or 150AH.

The second step, through the electric instrument to the battery discharge, the battery discharge,

put the protection board prompts the single under voltage protection.

The third step is to charge the battery, don't interrupt when charging, and keep charging until the

BMS prompts the single-unit over-voltage protection.

After doing the above steps, the capacity will be automatically updated, APP battery capacity

shown is the actual capacity of the battery, this time the SOC is also accurate, all the capacity-

related are accurate.

The number of designed strings does not match the actual number of strings

1. Check the parameter settings inside the "number of single unit" is set correctly.

2. If there is no voltage in the middle of a 2S or more strings, check whether the collection line is off.

Introduction
Logistics
Returns and refunds
Contact Us

1.Our company is located in Shenzhen, China and has its own factory warehouses both in China and overseas.

2.We are a specialized retailer of electronic products. Our main sales products include various electronic components, repair parts and electronic product accessories, outdoor products, and automotive related products.

3.Your reviews are important to us. We would appreciate it if you could give us a good review and give you the same! Our aim is to strive for 5-star feedback and an exceptional buyer experience. Please contact us directly with any questions or concerns and we will get back to you within 24 hours. If a return is needed please check our return, shipping and payment policy for all details.

1.We will ship based on the information provided by the buyer on PayPal. Please ensure that the address and contact information are correct. If the delivery fails due to the buyer filling in incorrect information, our store will not be responsible.

2.If the delivery address is remote or in another country, it may take longer. Please be patient and wait.

3.Order placed on weekends or holiday will be handled and shipped on Monday or next working day.

4.If the item has not been delivered after the delivery time, please contact us promptly.

1.If there are quality or usage issues with the purchased items, you can contact the store to solve the problem. We will try our best to help solve the problem as quickly as possible. Please do not leave negative feedback directly.

2.If the product needs to be returned due to personal issues with the buyer, the buyer shall bear the return shipping cost on their own.

3.If you would like to return an item, please send us a message before opening a return request.

4.Items must be returned in good condition. We prefer that you test any item before use or final installation, as we will not accept returns on items

that have been used or installed.

5.We reserve the right to deny warranty if we believe the returned item violates our return policy or is returned in error.

If you encounter any questions, please contact us promptly during weekdays and we will answer them within 24 hours.
The package address is NOT for return. For all return requests, buyers MUST contact us for our return address.

Introduction