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The 13S 48V 20A Cell Battery PCB Board is engineered for high-performance applications, supporting various types of Li-ion batteries while ensuring safety and efficiency with its advanced balancing and protective features.
B**N
works for 12s too
Good little BMS with cell balancing and LED indicators that lets you see which cells are being discharged. Also works for 12s battery packs by connecting 12s pin to 13s pin. Charge protection and balancing works as normal as the BMS monitors individual cell voltage and not total voltage.
W**N
Works as it should
I actually bought this just for the connector. It's not rated high enough for my ebike. Connector works great 😂😂😂
B**E
Quality Product!
Very impressed with this, has a nice conformal coating over most of the board as well. Also, appreciate the LED indicators for imbalanced cells. Highly recommend this.
M**N
3rd one I got works great, but some quality control issues
Ives purchased 3 different times. While every time the bms itself seemed just fine except for the second time there were issues with the cable. The first time the cable was missing a wire. I see other comments say some of theirs were broken off, but upon closer inspection on the cable I received their was no metal insert in the pin meaning that there was never a cable there. The second time I purchased the bms the cable had all the wires in it though their was no yellow or grey wire to indicate the + and - terminals. That aside it worked well for about an hour until I tried to use it to charge where it slowly started to light up red. This would indicate that there was something wrong with the cell group, either they were over or under volted but checking cells with my multimeter the cell group was fine so I replaced the bms for the last time this time everything was their and this one worked great.
T**F
Most convenient BMS
Good price and next day delivery. Used for 13S6P battery pack for e-bike. I can solder so no problem not having connection wires. Charged quickly without getting anything warm. 20A should be adequate for my motor.
S**Y
It works!
The install was easy. My Hailong tube battery got water damaged. This replaced the BMS that was in it. I lost USB function and on/off switch, but it charges and discharges very well!
J**N
Save your money and time. Not safe.
I got this bms just got the active balancing which barely worked. The board has a little of silicone coating but literally a little. If you touched the board at all the balance lights would turn on randomly.It's been less than 2 months and it completely quit leaving my cells between 4.25 and 3.1v luckily I unplugged it before causing any real damage to the battery or even a fire from being overcharged and over discharged. 0 stars should be all option. This thing isn't safe.
B**.
WAS DEFECTIVE-RETURNED
ITEM WAS DEFECTIVE SO RETURNED
Trustpilot
3 weeks ago
5 days ago
