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5V 1A Step Up Power Supply Module Lithium Battery Li-ion Charging Protection Board
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1.50 JOD
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5V 1A Boost Step Up Power Supply Module Lithium Battery Li-ion Charging Protection Board 134N3P USB and Micro Port
- Charging and discharging: 134N3P has built-in charging and discharging power MOS, the charging current can be set, the maximum charging current and maximum discharging current are 1A.
- Safety protection function: Constant over temperature protection, overcharge and over discharge protection, output overvoltage protection, output overload protection, output short circuit protection, etc.
- Charge status indication: Charging- The red light flashes while charging; Red light is always on, charging is complete. Discharge- The blue light flashes.
- Application: Batteries like Polymer ,18650 Lithium ,Cell Phone ,Tablet and MP3 Battery ect.
- Note: To connect with lithium batteries, it can only be connected in parallel with a voltage of 3.7-4.2V, not in series.
230 Items
5V 1A Boost Step Up Power Supply Module Lithium Battery Li-ion Charging Protection Board 134N3P USB and Micro Port