Smart Universal Battery Charger

User Manual

1. Warming:

• This charger is only for charging cylindrical Li-ion (3.7V, 3.8V), Ni-MH/Ni-Cd, LiFePO4(Li-ion) batteries.
• Please read this instruction before use. Pay attention to the recommended charging current; never select an improper charging current.
• When charging with a 5V USB AC adapter, a 2A-current AC adapter is recommended.
• The charger may get hot during working for a long time; handle with care!
• Please cut off the electricity and remove the battery from the charger when charging is complete.
• Indoor condition only!!
• The displaying data of the charger is only for reference; please refer to professional test instruments if you need accurate data.

2. Features and Specifications:

• Micro USB DC 5V input, two independent slots and charging channels with a built-in micro-computer management system to ensure high efficiency.
• Two charging current options (0.5A/1.0A).
• Four LED indicators show the charging status (25%, 50%, 75%, 100%) and also the battery type when inserted (1.2V Ni-MH, 3.2V Li-Fe, 3.7V Li-ion, 3.85V li-ion).
• Automatically identifies Li-ion and Ni-MH. However, you need to adjust the charge mode for LiFePO4 and 3.85V li-ion batteries.
• It can activate OV rechargeable batteries, but the charger doesn't charge 1.65V ~ 1.85V battery types.
• Built with over-charging protection, over-discharging protection, and polar reverse protection. It can also identify broken batteries.
• Charging mode: instant current and voltage.
• DC input charging: working power source at 5V-2A (Micro plug).
• Standard automatic 5V/1000mAh USB output port.

3. Select Button, LED, and Function:

MODE Button:

• Press the button to select the battery type when a battery is inserted. It begins to charge the battery after fixing the battery type (please noted that it identifies Li-ion and Ni-MH automatically, no need to select manually).
• Press and hold the button for 2 seconds whenever after connection to power to switch the charging current between 0.5A and 1.0A.

LED Indicator:

• When the charger is connected to power, all LED indicators will be on. When no battery is inserted after 5 seconds, LED indicators will be off except the 0.5A current indicator.
• When a battery is inserted into the charger, 4 LED indicators will be on, and the 3.7V LED indicator will flicker. Then, please click the MODE button to fix the correct battery type. It will begin to charge the battery 5 seconds later, and the LED indicators will show the charging status.
• Press the MODE button to show the battery type (for 5 seconds) during charging and return to show the charging status.
• It can show the battery's remaining power when a battery is put into the charger (without connection to charging power).
• USB output indicator: When USB output is detected, the battery volume indicators will be on for 10 seconds and then off. Click the button to show the battery's volume rate.

4. Specifications:

• Input: Micro USB DC 5V/2A
• Output: 1.4V, 4.2V±0.05V, 3.65±0.05V, 4.35±0.05V
• Output current: 500/1000mAh
• Constant voltage charging, cutoff current: < 100mAh
• Standby current: <15mAh

5. USB Output Function:

• USB output no-load voltage: 4.90V-5.30V
• Output current: 1000mAh (1A)
• No-Load current: < 1mAh
• The output voltage is 4.75V-5.25V when the current is 1000mAh
• Output protection voltage: 3.0±0.1V

6. Compatibility:

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

7. Size:

• 112mm × 60mm × 30mm / 86grams + 15gram USB cable

Design and made in China

Contact distributor for more information or support.