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FAQs

How do I choose the right BMS for my battery pack?

  • Choosing the correct BMS depends on three factors:
  • A.Battery Chemistry: LiFePO4, Li-ion (NMC), or LTO.
  • B.Series (S): Ensure the BMS "S" matches your battery's series count (e.g., 16S for 48V LiFePO4).
  • C.Current (A): Choose a BMS with a continuous discharge current higher than your controller's max current. Need help? Click the WhatsApp icon to consult our engineers!

Is the BMS in stock? How long does shipping take to Southeast Asia?

Yes, all models listed are 100% in stock.We process and ship orders within 24 hours. For Southeast Asian countries like Vietnam, Thailand, and Indonesia, land or sea shipping usually takes3 to 7 business days. We provide real-time tracking numbers for every order.

Does the Smart BMS come with a Bluetooth module? Is the App free?

All our Smart BMS models include acomplimentary Bluetooth module. You can monitor cell voltage, temperature, and SOC in real-time. The App is completely free and available for bothiOS and Android. You can find the download link in our "Resource" menu.

What if I don't know how to wire the BMS? Is there a warranty?

Don't worry! Every BMS comes with a detailed wiring diagram. We also provideone-on-one technical supportvia WhatsApp/Zalo to guide you through the installation. All products carry a12-month factory warranty. We ensure every unit is 100% tested before shipping.