ISDT C4 EVO Battery Smart Fast Charger for Mini RC Please update firmware to Charger, 4WD, 1-6S Lipo, AA/AAA, NiMH, 18650, Drone, Quadcopter.

[Important Note - For Overseas Customers]

Thank you for purchasing this product. Please read the following important notes carefully before using this product overseas.

1. Legislation and safety standards This product complies with Japanese safety standards. Please check compatibility with local regulations and safety standards before use in your country. Certain product categories (electronics, cosmetics, food, etc.) may require certification from the importing country.

2. About electrical products [Voltage compatible] When using electrical appliances, please note that they are designed according to Japanese voltage specifications (90-110V), so using them at a different voltage may cause malfunctions.

[Plug type] Our products use the Japanese plug type (A type or B type). Please use a conversion adapter if necessary.

[Important notes regarding transformers and adapters] A transformer adjusts the voltage to suit the requirements of the equipment. Conversion adapters only change the shape of the plug and do not adjust the voltage. Using only the conversion adapter without a transformer may damage the product.

[About responsibility] We are not responsible for any failure or damage caused by improper usage, such as operating the product without a transformer.

3. Language and manual Product instructions and displays may only be in Japanese. [Professional Smart Charger] Automatically detects the type of battery and sets the optimal charge/discharge mode (manual operation is also possible). In addition to charging, discharging, and cycle charging/discharging, it also supports throttle discharge and refresh functions for revitalization. [Four Independent Slots] Up to four channels can be operated independently, such as charging lithium-ion batteries in slot A while simultaneously discharging nickel-metal hydride batteries in slot B. Each slot's charge current ranges from 0.1 to 3A, and its discharge current ranges from 0.1 to 1.5A. Versatile Compatibility: In addition to the commonly used AA/AAA, NiCd/NiMH batteries, this battery also supports NiZn (nickel-zinc) and Li-ion batteries. Easily charge and discharge any battery. Supports AAA, AA, 10440, 10500, 12500, 13500, 14500, 14650, 16650, 17650, 17670, 18650, 18700, 20650, 20700, 21700, 22650, 26650, and 26700. (The 18650 slot has a fixed length, so larger batteries may not fit due to the internal safety circuitry.) [USB Type-C Power Input] Supports up to 36W, DC 5-12V, QC 2.0/3.0, and PD. A 5V 1A power supply can also be used as the input power source (however, the charging current cannot be set higher). USB-C cable included. *This charger does not include a power supply. Please prepare your own Type-C power supply. 5-12V, maximum 36W (supports QC and PD protocols). [Compact and Lightweight] The compact size is roughly the same as a 120 x 92 mm passport, and the weight of the device itself is only 153 g (excluding the AC adapter). It's convenient to carry and store. [Reliable 365-Day Manufacturer's Warranty] We offer a 12-month manufacturer's warranty from the date of purchase and reliable after-sales service. In the unlikely event of damage, stains, missing accessories, or any other concerns or questions, please feel free to contact us. For best charging efficiency, we recommend using a 9V/2A or higher adapter. Please update your firmware to V1.0.0.44. In extended mode, the battery discharges and then charges, which may cause a voltage drop. The Japanese manual is currently being updated, so please wait a moment. If you have any questions about the product, please contact customer service. If you have any questions about the product, please contact customer service. Update your ISDGo APP to the latest V2.0.0.1 firmware to optimize 1.5V Li-ion battery charging and improve NiMH battery charging performance! Update your ISDGo APP to the latest V2.0.0.1 version. This will optimize 1.5V Li-ion battery charging and significantly improve NiMH battery charging performance. How to update: Download the latest V2.0.0.1 firmware from the ISDT official website. After downloading, launch the app to apply the update. Other details Input power: DC 12-24V/2.5A Maximum charge power: 25W Maximum discharge power: 10W Battery count: 1-4 cells (depending on cell size) Single cells, cylindrical Compatible battery sizes: AAA, AA, 10440, 10500, 12500, 13500, 13650, 14500, 14650 (general purpose for e-cigarettes), 16650, 17650, 18650, 20650, 22650, 26650 Operating voltage range: 0.2V-5.0V/slot Battery chemistry range: 0.1A-3.0A/slot Discharge current range: 0.1A-1.5A Operation modes: Charge, discharge, long-term storage charge, cycle charge, activation charge, analysis C charge, discharge, storage, cycle, activation, analysis Cycle count: 1-66 cycles Display: 320x240 IPS LCD Beep sound: Multi-tone Temperature sensors: 5 for inner Operating temperature: 0°C-40°C Voltage measurement: ±10mV internal resolution Current measurement: ±10mV internal resolution Discharge current when battery is connected