Functinalities: Four charging current modes: 500mA * 4 / 700mA * 4 / 1000mA * 4 / 2000mA * 2 Two discharging current modes: 250 mA * 4/500 mA * 4 4. Different batteries of different specifications can be used (18650/26650 21700/ AA / AAA); This product uses a separate LCD display, charging and discharging…
Product Name: DC 5-120V LED Digital Voltmeter Color: Black Red Style: Digital Measuring Range: DC 5-120V Wiress Numbers: 2 wires Size: 48 X 29 X 22mm Weight: 15g
Polymer lithium battery 3 series 4 series 5 series protection board continuous 20A short time 40A high current ternary This protection board adopts mature protection circuit, dedicated IC, imported large current ultra-low internal resistance MOS (single MOS internal resistance as low as 3 milliohms), and has complete and stable charging and discharging protection functions. Small…