Product Overview

Key Product Features

• Advanced Grid Technology: The plate grid is made of special high-purity lead-calcium alloy through a unique forging process, offering better corrosion resistance and lower self-discharge rate.

• Enhanced Insulation: 0.1mm thick glass fiber is added between positive and negative plates to strengthen insulation and improve the water absorption rate of positive plates.

• Maintenance-Free Design: Fully sealed structure eliminates the need for electrolyte refills, with no acid mist leakage, achieving true maintenance-free operation.

• Excellent Cranking Performance: Strong high-current discharge capability ensures reliable cold cranking even in low-temperature environments.

Applications

• Automotive: Passenger cars, commercial vehicles, auxiliary cranking for new energy vehicles

• Marine: Engine cranking for various ships and yachts

• Industrial: Generators, construction machinery, agricultural machinery cranking power supply

• Special: Emergency rescue vehicles, special equipment power cranking

Operation Instructions

• Installation: Install in a well-ventilated, dry area (20℃~25℃), avoid direct sunlight. Secure the battery firmly to prevent vibration. Connect positive terminal first, then negative.

• Charging:

• Float use: 13.5V~13.8V (12V battery, 25℃)

• Cycle use: 14.4V~14.8V (12V battery, 25℃), initial current ≤0.2C

• Maintenance: Avoid continuous cranking over 5 seconds; recharge within 24h after discharge. Inspect voltage and connections every 3~6 months. Prohibit short-circuiting, disassembly, or disposal in fire/water.