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EMSea 2PCS 12V Charger Discharger Board DC-DC Converter Boost Module for Solar Lithium System for Lithium Battery 18650 14500

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Product description

  • Compatible with battery powered equipment, lithium battery 18650 14500, mobile phone DIY , UPS power supply equipment DIY solar charging, mp3/mp4 player, audio equipment,video equipment, portable devices, bluetooth applications.
  • Designed for energy transfer between lithium batteries and USB-powered devices, for charging and discharging applications.
  • Supports DC 12V charging with 0–1A input, 4.2V±2% full charge voltage, 0–2A discharge current, 450μA quiescent current, 78–90% conversion efficiency, the board dimensions are 23mm x 15.4mm x 5.7mm.
  • Made with a PCB base, electronic components, and metal connectors.
  • Product include a total of 2pcs 12V charger discharger board DC-DC converter boost module which can meet your daily use needs and replacement.

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