TEC4056 TP4056 Battery Charger Lithium Module Micro-USB 18650 4.2V Non-Protection Board Module.
SPECIFICATIONS:
0.3A, 0.5A, 0.8A three-speed current charging IC design scheme
Does not need 220V access, safe and reliable, mobile phone charger can power for it, charging connection using Android mobile phone line MICRO-USB interface, easy to use.
IC design scheme, high charging current accuracy, full protection, voltage accuracy 1%.
Charging status LED indicator: red charging, green charged.
Apply to 18650 batteries without protection plate.
0.3A, 0.5A, 0.8A three-phase current, which can be set through external resistors. Two 0.3A 0.5A position resistors are both current setting resistors, and the factory current setting is 0.8A. End user can change the current by removing the resistance, such as removing the 0.3A resistance and retaining the 0.5A resistance, which is both the charging current and 0.5A.
WARNING
