NorCal_EnergyGuy
New Member
Hi, this listing is for the JK BMS brand battery management system 200Amp (4-wire type) for 8S-24S (number of cells in series).
Model number is JK B2A24S20P-C, and it includes the accessories... specifically: Bluetooth module in the 2" LCD screen (that allows you to connect your phone) and the RS-485 module, and the factory wiring harness.
I never tried using the RS-485 module but the bluetooth connectivity to their android phone app and the LCD screen that shows % charge and other stuff worked.
Item condition: Used and in working condition, note it does have marine grade copper terminals soldered on for battery connections (see photo).
Item location: Northern California (SF bay area)
Manufacturer's Specifications:
1. ACTIVE BALANCE
2. BALLANCE CURRENT 2-AMP
3. CONTINIOUS CURRENT RATING: 200-AMP
4. PEAK CURRENT RATING: 350-AMP
5. BATTERY STRINGS 8S-24S
6. COMPATABLE BATTERY TYPES: Li-ion, lifepo4, LTO
Asking price: $100 (OBO) local pickup preferred, otherwise buyer to pay actual shipping cost.
Here is a link to a youbi toobey vijeao about working with this specific flavor of JK BMS that I watched before I bought it:
-------------------------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------------------------
Here is a link to the same item for sale on eBay. 2X the price what I am askin'
and then you still gotta wait for shipping from china
--------------------------------------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------------------------------
Model number is JK B2A24S20P-C, and it includes the accessories... specifically: Bluetooth module in the 2" LCD screen (that allows you to connect your phone) and the RS-485 module, and the factory wiring harness.
I never tried using the RS-485 module but the bluetooth connectivity to their android phone app and the LCD screen that shows % charge and other stuff worked.
Item condition: Used and in working condition, note it does have marine grade copper terminals soldered on for battery connections (see photo).
Item location: Northern California (SF bay area)
Manufacturer's Specifications:
1. ACTIVE BALANCE
2. BALLANCE CURRENT 2-AMP
3. CONTINIOUS CURRENT RATING: 200-AMP
4. PEAK CURRENT RATING: 350-AMP
5. BATTERY STRINGS 8S-24S
6. COMPATABLE BATTERY TYPES: Li-ion, lifepo4, LTO
Asking price: $100 (OBO) local pickup preferred, otherwise buyer to pay actual shipping cost.
Here is a link to a youbi toobey vijeao about working with this specific flavor of JK BMS that I watched before I bought it:
-------------------------------------------------------------------------------------------------------------------------------
Here is a link to the same item for sale on eBay. 2X the price what I am askin'
and then you still gotta wait for shipping from china--------------------------------------------------------------------------------------------------------------------------------
JK 4-24S 60-200A Smart BMS Lifepo4 Li-ion 0.6A-2A Active Balance 485/Display lot | eBay
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. 1 JK smart bms (Built-in Bluetooth).
www.ebay.com
Attachments
Last edited:
