Why does the charger restart or flash during charging?

The C4EVO requires a fast-charging USB-C adapter (PD/QC) with at least 18W output. Low-power adapters may cause restarting, flashing, or unstable charging.

Why does the battery get warm during charging?

The default current is up to 1.5A for faster charging, which may cause warmth. For lower heat and longer battery life, we recommend reducing it to around 0.6A.

How do I charge 1.5V Li-ion batteries?

Update C4EVO to firmware V2.0.0.1 or later using Windows only. Then manually select “1.5V Li-Ion” mode—not the standard “Li-Ion” mode—before charging.

Can C4EVO discharge or analyze 1.5V Li-ion batteries?

No. For 1.5V rechargeable Li-ion batteries, C4EVO supports charging only. Discharge, Analysis, Cycle, and other maintenance modes are not available.

What is Destroy mode used for?

Destroy mode safely discharges batteries before disposal. It is designed for damaged or unwanted batteries and is not intended for normal daily use.

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ISDT C4 EVO Smart Universal Fast Battery Charger Analyzer

Product ID: 60442109

Details

Brand
ISDT
Input Voltage
5 volts
Item Weight
195 g
Output Voltage
5 volts
Specification Met
RoHS

⚡3A max charging current

📊Full-color LCD with real-time battery data

🔋6 independent charging slots

HK$686

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Description

⚡ Charge smarter, not harder — power up like a pro!

USB C FAST INPUT - Powered by USB-C with QC/PD support for rapid, efficient multi-battery charging on the go.
ALL IN ONE POWERHOUSE - Charge, discharge, cycle, activate, and analyze your batteries with precision.
CUSTOMIZABLE CHARGING - Adjust current per slot up to 3A for optimized, cooler, and quieter charging.
SMART VISUAL FEEDBACK - Vibrant color display shows voltage, capacity, internal resistance, and charging status at a glance.
UNIVERSAL COMPATIBILITY - Supports Li-ion, LiFePO4, NiMH, NiZn, and multiple battery sizes including AA to 26650.

The ISDT C4 EVO is a professional-grade smart battery charger and analyzer featuring 6 independent slots with adjustable 3A current, supporting a wide range of rechargeable chemistries and sizes. Its full-color LCD provides real-time battery health data, while USB-C fast charging input ensures efficient power delivery. Ideal for photographers, RC enthusiasts, and tech pros who demand precision and versatility in battery maintenance and testing.

Specifications

ASIN	B0799JFWM3
Amperage	3 A
Brand	ISDT
Connector Type Used on Cable	USB Type-C
Current Rating	3 A
Customer Reviews	3.8 3.8 out of 5 stars (118)
Input Voltage	5 volts
Item Weight	195 g
Manufacturer	Shenzhen ISD Technology Co., Ltd
Mfr Part Number	ISDT
Model Number	ISDT
Number of Items	1
Number of Ports	6
Output Voltage	5 volts
Specification Met	RoHS
UPC	843359100270 709046963392 768684806010
Unit Count	1 Count
Warranty Description	1 Year

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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HK$686

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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