This was my first order with a Chinese business and I was most impressed. They were clear and willing to answer any questions or vary the product if necessary and took care to make sure they were supplying a suitable product. I am going to explore the possibility of importing more batteries for re-sale in the UK so hope this is just the start of a happy business relationship. Thank you.
I purchased three of these to use as the house battery bank on my boat. Typically they would need to be carefully charged to up a matching voltage before connecting them in parallel. I was very surprised to find that the voltage of all three matched exactly right out of the box. I suspect that Polinovel selected matching cells in the assembly process to make these match so well.
Polinovel provides customized solutions to meet your request on every detail. Our excellent engineer teams can leverage their experience on technology, product, industry to rapidly design the battery to ensure proper solutions are figured out.
We have successively developed Bluetooth monitoring functions, RS485/232, CANbus, GPRS communication, and self-heating low-temperature technology on our lithium batteries in response to the market trends and customers' needs.