Tianjin Chilwee Battery Technology Co.,Ltd.

The PbC series represents a significant leap in VRLA battery technology, merging the high energy density of lead-acid batteries with the rapid charge-discharge capabilities of supercapacitors. By adopting advanced lead-carbon technology, these batteries incorporate specialized carbon materials with a high specific surface area and exceptional electrical conductivity into the negative electrode. This innovation effectively suppresses irreversible sulfation—the leading cause of premature battery failure—ensuring superior performance even in partial state of charge (PSoC) applications.

Designed for resilience and longevity, the PbC series excels in harsh environments, offering significantly improved low-temperature performance and enhanced charge acceptance compared to traditional lead-acid models. With a robust chemical architecture, these batteries boast a designed service life of up to 20 years at 25°C, making them an ideal, cost-effective solution for telecommunications, renewable energy storage (solar/wind), and critical UPS backup systems.

Key Performance Features
Advanced Lead-Carbon Tech: Utilizes high-conductivity carbon in the negative plate to eliminate sulfation and extend cycle life.

Exceptional Longevity: Designed for 20 years of float service at 25°C, reducing total cost of ownership (TCO).

Rapid Charge Acceptance: High-surface-area carbon allows for faster recharging, perfect for intermittent energy sources like solar.

Superior Low-Temp Response: Maintains high discharge capacity and efficiency in cold climates where standard VRLA batteries struggle.

Maintenance-Free (VRLA): Sealed valve-regulated design prevents leaks and eliminates the need for water topping.

Eco-Friendly Design: Highly recyclable components with improved efficiency for a smaller carbon footprint.