Adopt top quality (A-level) Seiko IC from Japan. BMS owning waterproof patent, no worry in rainy days. Extending battery life-span, improve performance. Parameters: BMS protect battery charge current: 33A. BMS protect battery discharge current: 150A. BMS protect battery charge voltage: 4.25V. BMS protect battery discharge voltage: 2.7V. Continuous charging current: 25A. Continuous discharging current: 50A. Balance voltage: 4.2V. Package: 3.7V Li-ion BMS*1, matching balance wires*1, English version wiring manual*1. If you have any other questions, please leave us a message. We are happy to assist you and are willing to offer a 100% satisfactory shopping experience. Welcome to this DALY BMS only official store DalyElec to buy.
M**R
Very good cell balance
I have used 8 of these BMS units. They work well and within what is specified by the manufacturer. The over discharge current is a little higher than I like causing me to add a 60A fuse to each 13S bank. I use 7 Daly BMS 13S units in a 13S7P configuration. I had one unit that had excessive voltage drop (Black to Blue) and I had to replace it in order to run the 13S groups in parallel. The other 7 units have been working perfectly in parallel. Cells are balanced within 2 mv which surprised me. I ran a 2 week static voltage loss test. The battery banks voltage loss was almost imperceptible. The price / value point is also very good. I will use them again.
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