5pcs 5V Step-Up Power Module Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P

HKWILWIN

$4.03 
Description: 1839073
Availability: 229 Can ship immediately

Model Number: Charger Module
Condition: New
Type: Logic ICs
Operating Temperature: -30-85 celsius
Dissipation Power: none
is_customized: Yes
Supply Voltage: 3.7V~5.5V
Application: Power Modules
Charging Current: 1A(max)
BAT Discharging Stop Voltage: 2.9V
Discharging Efficiency: 85%