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Dipper Star 12V5A Lithium Battery Charger

I. Basic Parameters and Functions 　· Circuit Structure: Employs a highly efficient and stable single-transistor flyback topology circuit. 　· Input Power Supply: Standard 220V/50Hz household AC power. 　· Charging Efficiency: Normal charging efficiency is approximately 85%. II. Core Protection Functions 1. Short-circuit Protection: When an accidental short circuit occurs in the output circuit, the charger will automatically cut off the output to prevent damage to the device and reduce the risk of fire. 2. Smart Timing Protection: · Efficient Charging Zone: Continuous charging should not exceed 8 hours. · High-Voltage Charging Zone: Continuous charging should not surpass 3 hours. · Total Charging Duration: The combined time for both the efficient and high-voltage zones must remain under 10.5 hours. 3. Reverse-Connection Protection: If the battery is connected backward, the output current will be strictly limited to below 5mA, safeguarding against damage; once corrected, the charger can resume normal operation. 4. Delayed Automatic Cut-off: After charging is complete, the system will automatically switch to trickle charging or completely stop the output (current < 5mA), effectively preventing overcharging of the battery. 5. Pre-Charge Activation (Optional): By delivering intermittent output voltage, this feature helps wake up lithium batteries that are currently in undervoltage protection mode, enabling them to enter normal charging status.

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Dipper Star 12V5A Lithium Battery Charger Parameter Details

Sequence	Model	Input		Output		Dimensions
		Input voltage	Input power	Output voltage (Lithium Iron Phosphate)	Output current
1	12V5A	220V	85W	14.6V	5A	19x8.5x5.5
Three-element lithium batteries, lithium iron phosphate batteries, and sodium lithium batteries—offered in various combinations to deliver different output voltages!
Supporting customization for more models...

Dipper Star 12V5A Lithium Battery Charger – Safe, Reliable & Durable

Designed for electric bicycles, scooters, and motorcycles, our high-performance charger delivers stable charging, advanced protection, and long service life, making it an ideal solution for global distributors and OEM partners.

Key Features

Short Circuit Protection

Automatically cuts off output in case of short circuit, preventing damage and fire hazards.

Reverse Polarity Protection

Protects the charger and battery when terminals are connected incorrectly.

Automatic Power-Off

Stops charging when the battery is full, preventing overcharging and extending battery life.

Over Voltage & Over Current Protection
- Over Voltage Protection prevents battery damage from excessive voltage
- Over Current Protection avoids overheating during charging
Premium Safety Design

Flame-Retardant Housing (V0 Grade)

The charger casing is made of high-temperature resistant, impact-resistant flame-retardant material. It meets international V0 fire safety standards, ensuring flames extinguish within 30 seconds with no burning droplets.

CCC Certified Power Cord

Equipped with power cables that comply with China Compulsory Certification (CCC) standards, ensuring safe and reliable electricity usage.

Why Choose Dipper Star
- Professional manufacturer with rich experience
- Strict quality control system
- OEM & ODM supported
- Stable performance

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Dipper Star 12V5A Lithium Battery Charger

Dipper Star 12V5A Lithium Battery Charger – Safe, Reliable & Durable

Key Features

Short Circuit Protection

Reverse Polarity Protection

Automatic Power-Off

Over Voltage & Over Current Protection

Premium Safety Design

Why Choose Dipper Star