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๐ Power smarter, live freer โ the BMS that keeps you connected and protected.
The JKBMS Smart BMS 4S-8S 200A is a high-performance battery management system designed for Li-ion, LiFePO4, and LTO battery packs. Featuring built-in Bluetooth and RS485 communication, it offers real-time monitoring and control via a dedicated mobile app. With advanced active balancing and comprehensive safety protections, it maximizes battery life and performance. Ideal for RVs, solar power, and UPS applications, it comes complete with all necessary wiring and a 1-year manufacturer support promise.
| ASIN | B0D14FT2M5 |
| Best Sellers Rank | #205,000 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #914 in Cordless Tool Accessories |
| Brand | JKBMS |
| Color | JK BMS |
| Colour | JK BMS |
| Customer Reviews | 4.9 out of 5 stars 11 Reviews |
| Input Voltage | 24 Volts |
| Input voltage | 24 Volts |
| Item Dimensions | 15.3 x 12.6 x 1.8 centimeters |
| Item Weight | 349 g |
| Item dimensions L x W x H | 15.3 x 12.6 x 1.8 centimeters |
| Item weight | 349 g |
| Manufacturer | JKBMS |
| Mfr Part Number | B27028 |
| Model Number | JK-B1A8S20P |
| Output Voltage | 24 Volts |
| Output voltage | 24 Volts |
| Plug Type | Micro USB |
| Unit Count | 1.0 Count |
O**C
JK far superior than Daly
This is used in my camper in a 12v system. It replaces a Daly BMS that I have never been happy with. With this BMS, I now am able to fully charge my battery, and in fact, I have probably 40% more battery power available. Second, the active balancing of this BMS is far superior. Third, the Daly BMS app always asked for permissions from my phone that I did not feel comfortable giving. This app has no such problems. In summary, Daly is prettier, but the JK functions much better. I wish I bought it a couple of years ago.
K**A
Easy to set up and even has an activation switch
Just installed in an SOK 12v 206 Ah that had a bms that stopped working. So happy with this device as setup was pretty quick and directions included would get you there if you have small print read ability but the online downloads are much better. Love the settings as parameters, chemistry and readability are very good but the push button switch makes it so easy to activate. I'm building a new 1200a 12 volt bank and will use more of this type but 100ah
K**T
good thing
thank you
D**D
Half the price elsewhere
Big fan of these BMS's. Works great. Easy to wire. Just not a big fan of these prices when it's half the cost on Aliexpress.
M**L
Quality makes a difference
Works great ๐
Trustpilot
3 weeks ago
2 months ago