China 12V 24V 12A 7-segment Intelligent Lead-acid Battery Charger Suppliers, Manufacturers - Factory Direct Price

Product Details

The 12V 24V 12A 7-segment Intelligent Lead-acid Battery Charger from Starwell is engineered to meet the high demands of lead-acid battery charging. As a leading manufacturer and supplier from China, Starwell specializes in providing superior quality chargers that deliver outstanding performance and reliability. This charger is equipped with state-of-the-art features that make it the ideal choice for automotive, industrial, and recreational applications.

Product Specification

Plug selection: European standard/American standard/Japanese standard/British standard

• Microprocessor Control (CPU).

• 7-STAGE AUTOMATIC CHARGING:

• This is a fully automatic battery charger with 7 charge stages.

• Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely.

• 7-stage chargers are suitable for most battery types including Calcium, Gel AGM, LiFePo4, Wet, lead Acid batteries. They may also help restore drained and sulphated batteries.

• Types of batteries: Most types of lead acid batteries including Calcium, Gel AGM, LiFePo4, Wet, lead Acid, etc..

• Switchmode technology: Yes

• Polarity protection: Yes

• Output short protection: Yes

• Non battery link protection: Yes

• Over voltage protection: Yes

• Over temperature protection: Yes

• Cooling: Fan

• Input voltage: 100-240V AC, 50-60Hz

• Rated output: 12V 12A , 24V 6A

• Minimum start voltage: 8.0V

• Battery range: 6-200Ah

• Thermal protect: 65'C+/-5'C

• Efficiency: App. 85%.

• Compliant standards: CE, ROHS,FCC

• Dimension (L×W×H): 185×118×70mm • Weight: 735g

Key Features

Automatic Voltage Detection: This Full Intelligent Battery Charger automatically detects whether the system is 12V or 24V and adjusts its charging profile accordingly. This feature eliminates the need for manual adjustments, offering a truly hassle-free experience.

7-Stage Smart Charging: Desulfation → Soft Start → Bulk Charging → Absorption → Analysis → Recondition → Float/Pulse Maintenance Optimizes battery performance, recovery, and longevity.

12A High Current Output: Suitable for medium to large capacity batteries (typical range: 20Ah–200Ah).

Intelligent Repair Function: Built-in pulse desulfation mode helps recover sulfated batteries and restore lost capacity.

Fully Automatic Operation: Once connected, the charger manages the entire process — no manual settings needed (except for special modes if available).

Comprehensive Safety Protections: It includes reverse polarity protection, overcurrent, short-circuit, overvoltage, and overtemperature protection, ensuring that your battery and the charger itself remain safe during operation.

LCD or LED Display (if applicable): Clear indication of charging stage, voltage, current, battery status, and fault alerts.

Why Choose Starwell?

High-Quality Manufacturing

As a leading China factory, Starwell ensures that every charger meets rigorous quality standards, making it a reliable and long-lasting solution.

Efficient Charging Technology

Our 7-stage intelligent charging system is designed to extend battery life and improve performance. Unlike many competitors, this charger offers a tailored charging cycle for every battery type, maximizing efficiency and reliability.

Comprehensive Protection

Unlike other chargers on the market, the 12V 24V 12A 7-segment Intelligent Lead-acid Battery Charger offers extensive safety features to protect both your battery and the charger itself.