Compact 20W 2A 323B RC Battery Balance Charger for 2S 3S LiPo and RC Devices

The DHD 323B is a balance charger designed to charge 2S or 3S LiPo and LiFe batteries. With an input voltage of DC 12V 2A and a maximum charging power of 20W, the charger offers three selectable charging currents: 0.5A, 1.2A, and 2A. The balance current is fixed at 200mA, and the balance accuracy is 10mV.

The charger's dimensions are 77x50x22mm, and it weighs 78g. It features single cell cut-off voltages of 3.6V for LiFe batteries and 4.2V for LiPo batteries. The package includes the 323B balance charger and a 12V 2A power adapter, but the batteries and cables are not included.

Several important notes should be observed when using the charger. First, the input voltage should be correctly selected to match the charger's specifications, as using a voltage higher than the recommended 12V may cause the charger to malfunction or fail. Second, the correct battery type (LiPo or LiFe) must be selected before connecting the battery, as using the wrong battery type could result in a fire. Third, the battery should be removed, and the power supply disconnected after charging is complete. Fourth, the charger should be monitored during long charging sessions, and it should not be used for extended periods without breaks.

The 323B charger features a simple and intuitive LED light indicator system. During balance charging, the CH3, CH2, and CH1 green lights will flash, and the C3, C2, and C1 green lights will remain solid when the battery is fully charged. The charger can also handle low-voltage batteries by entering a low-current charging mode if any cell voltage is below 3V. After one minute of charging, if the LEDs blink quickly, the battery is considered damaged, and the charger will switch to a trickle charging mode until the cells reach 3V, at which point it will resume normal high-current charging.

In terms of the charging process, the user should first connect the charger to the power supply, at which point all the LEDs will light up in sequence. The desired charging current can then be selected, followed by the battery type (LiPo or LiFe) using the toggle switch. Finally, the battery can be connected to the charger, and the balance charging process will begin.

DHD offers after-sales support for the 323B charger. If users have any questions or are not satisfied with the product, they can contact Amazon or the manufacturer directly for assistance, which may include a replacement or a full refund.

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