4pcs 5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display For DIY Charger 134N3P, Interface: Micro USB
4pcs 5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display For DIY Charger 134N3P, Interface: Micro USB
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Product Details
4pcs 5V Boost Converter Step-Up Power Module is designed for DIY charger applications. It features an LED display to indicate charging status.
- Product type: Sensor Module
- Compatibility: Lithium batteries
- Key feature: LED display for charging status
- Input voltage: 3.7-5.5V
- Charging current: 1A
- Output current: 1A
- Output voltage: 5V
- BAT discharge termination voltage: 2.9V
- Preset 4.2V charging voltage, accuracy about 1%
- Discharge efficiency: 85% (input 3.7V, output 5V/1A)
- 8uA standby current
- Integrated charge management and discharge management
- Intelligent temperature control and over-temperature protection
- Integrated output over-voltage/short circuit/heavy load/over-charging/over-discharging protection
- Support trickle mode and zero voltage charging
- Available batteries: 18650 batteries, cell phone batteries, tablet batteries, MP3 batteries, 3.1V-4.2V polymer lithium batteries
- Unusable batteries: dry cell batteries, storage batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries
- Size: about 20 x 18 x 1mm
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