Lithium battery charger

Description

Electrical technical parameters:

  Input power: Micro USB DC 5V / 2A

  Output voltage: 1.42V

4.2V ± 0.05V,

3.65 ± 0.05V

4.35 ± 0.05V

Output current: 500mA / 1000mA

Constant voltage charging, cut-off current: <100m A;

External power standby current: <15.0m A;

 

USB output function:

  USB port output no-load voltage: 4.90-5.30V;

  Output current: 1000 m A;

  No-load current: <1m A;

  When the load is 1000m A, the output voltage of its port: 4.75-5.25V;

  Stop output protection voltage: 3.0 ± 0.1V;

Compatible batteries:

Li-ion / IMR: 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440

Charger size:

Length x width x height: 112mmx 60mmx30mm

caveat

* This charger can only charge cylindrical lithium ion batteries (3.7V, 3.8V), NiMH / NiCd, LiFePO4

* Before using, please carefully refer to the instruction manual, pay attention to the recommended charging current of the rechargeable battery, do not charge more than the recommended current

* Use 5V USB adapter to charge (adapter current is recommended 2A)

* The charger may become hot during charging and discharging. Be careful not to burn yourself.

* When you stop using it, please unplug the power and remove the battery

* Can only be used indoors

* The test data of this product is for reference only. For actual conditions, please refer to professional instruments.

Charger requirements and functions:

* Use Micro USB DC 5V input, two slots for independent charging and microcomputer management system

* Available with 2 charging currents (500mA / 1000mA)

* LED shows charging status 25% 50% 75% 100% and battery type NiMH 1.2V Li-Fe 3.2V Li-ion 3.7V Li-ion 3.85V.

* Automatically identify Li-ion and Ni-MH batteries, manually select Liepo4 and Li-ion 3.85V batteries

* With 0V voltage activation function, 1.65-1.85V cannot be charged (but there will be activated current trickle charging).

* Over-charge, over-discharge, short circuit, intelligent identification of bad battery and reverse battery detection protection.

* Charging mode, constant current and constant voltage

* DC input, charger working power is 5V-2A (Micro plug)

* With standard 5V / 1000mA USB automatic recognition output function,