JK
JK BMS 200A (4-8S) w/ Bluetooth
JK BMS 200A (4-8S) w/ Bluetooth
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JK BMS B1A8S10P 4-8S 100A with Bluetooth
Enhance your battery management system with the JK BMS B2A8S20P, designed for 4 to 8 series lithium-ion cells. This 200A BMS features Bluetooth connectivity, enabling real-time monitoring and management via your smartphone. It ensures optimal battery protection with built-in safeguards against overcharge, over-discharge, and short circuits.
Key Features:
- Current Rating: Supports up to 200A.
- Bluetooth Functionality: Monitor and manage settings remotely.
- Versatile Compatibility: Ideal for various lithium battery applications.
| B2A8S20P | |
|---|---|
| Cells in series(LiFePO4) | 4S-8S |
| Cells in series(Li-ion) | 3S-8S |
| Cells in series(LTO) | 6S-8S |
| Cont. discharge | 200 A |
| Cont. charge | 200 A |
| Max. discharge (2min) | 350 A |
| Balance current | Active 2 A (Adjustable) |
| Internal Resistance | 0.3 mΩ |
| Overcharge current protection | 10 - 200 A (Adjustable) |
| Overcharge/over-discharge voltage protection | 1.2 - 4.35 V (Adjustable) |
| Temperature protection | Yes |
| Short Circuit protection | Yes |
| Coulomb counter | Yes |
| Communication | Bluetooth/RS485/CANBUS |
| Size | 153x136x18 mm |
Box Contents:
- Bluetooth Enabled BMS
- Balancing Wires
- Temperature Probes
- Fair-use warranty*
What can I say, other than, what a pleasure it was to buy from Cell Supply SA!!! You will not find service like this very easy anywhere in this country. Darius was so helpful with my order and sorted everything out in literally no time at all. There service is like nothing I've experienced before. You have a customer for life and I will promote Cell Suppy SA every chance I get!!!
Thanks for everything and keep up the good work?
Quality product with very good easy to use App
I bought 4 x 280 Ah EVE cells and 1 x 200A JK-BMS from Cell Supply. On receiving the parcel in the afternoon I firstly checked the cells and they were all 100% the same voltage at 3.27v per cell. Also I checked the QR code and the date of manufacture in China was 21 November 2023 and it is in my hands already, showing that this is all brand new cells and was not sitting somewhere in a warehouse getting old and definitely not second life cells. I then connected it to a small inverter to get familiar with the BMS app and do some settings. Everything was well and the next morning before sunrise I connected it to my bigger inverter which was off for some time. I wanted to start early to get full charge from the solar panels and have enough time to test everything. Something went wrong and after hearing a noise from the BMS, everything shut down and no charging or discharging could be done. After 8 in the morning I phoned the supplier and after some discussion he offered to send me a new BMS even before I send the other one back. I did receive the new BMS and went through the same procedure and everything was working as it should be. Out of interest I tested to first one again and it was working 100%. After this I realised that the problem was with my inverter that there was load connected to it and it's capacitors were not charged. I think there was a inrush of current and the BMS Over Current Protection stepped in and shut down the system. It does take some time to reset and if I waited longer before phoning the company the reset of the BMS would be completed. It shows that the BMS is of high quality and mostly that the company stands by their product and will do anything within reason to help the customer getting his system running. With service like this I highly recommend dealing with Cell Supply and knowing they will stand by you.