Annadue 4S Battery Protection Board,4S 14.8V 16.8V 40A 18650 Li-ion Lithium Battery Protection Board with Equalization,Precise Cut and Interface,Professional chip Set,Easy to Operate

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Product description

  • 4S Battery Protection Board Precise cut and interface ensure perfect applicability, suitable for installation location and easy to install.
  • High performance The product adopts high-quality materials, effectively avoiding corrosion and wear, durable to use.
  • Professional chip Professional chip set provides excellent performance in the system.
  • Easy to operate Anti-aging and long service life, you can use with confidence.
  • High-quality material The product adopts high-quality materials, sturdy and durable to use.

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