3pcs DD40CRTA 2 in 1 Charger Module DC DC Step Down Module Converter DC 6.5-40V to 4.2V 5V Charging

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Specifications:

Input voltage 6.5-40V

Output 1 : DC 4.2V/0-1A, as battery Charger

Output 2 : DC 5V/0-1A, as 40-6.5V to 5V Step down module

Maximum charging current : 1000mA

Full charge voltage : 4.2V±2%.

Led indicator :

OK LED is fully charged OR battery failure indicator;

CR LED is charge indicator

Operating ambient temperature : -40 to +85

Storage temperature : -65 to +125

Size : 32x16x5.8mm

Features:

- Can be used DC 6.5V-40V power supply charger(Such as Solar panels)Charging module comes with charge-management functions, will not overcharge or over discharge.

- Comes with rechargeable function,Will enter standby mode when fully charged.When the battery capacity is below 80%, the charging start.

- Applications: Battery powered equipment,Lithium Battery 18650, phone,Solar charging.

- Adopted of high quality electronic components, and accuracy process, ensure for the durability.