
Lead-Acid Battery Industry
Lead-acid batteries remain widely used in automotive, industrial, and energy storage applications due to their reliability and cost-effectiveness. The performance of these batteries largely depends on the quality of materials used in the negative plate, especially the expander system.
As demand increases for longer cycle life and better low-temperature performance, high-quality lignin-based expanders play a crucial role in optimizing battery efficiency and durability.
LB-5 Sodium Lignosulfonate Battery Expander
Lead-Acid Battery Industry
Challenges in Lead-Acid Batteries
- Capacity degradation over time
- Poor cold-start performance in low temperatures
- High self-discharge rates
- Short cycle life under repeated charge/discharge
- Instability caused by impurities
Lead-Acid Battery Industry
Our Solution
Jiefa LB-5 sodium lignosulfonate battery expander is an alternative to the Borregaard Vanisperse series.
It improves the negative plate structure for reliable cold starts, longer cycle life and low self-discharge.
Lead-Acid Battery Industry
Key Benefits
- Excellent Low-Temperature Performance
Reliable starting performance at -10°C to -18°C - Extended Cycle Life
Improved durability under repeated use - Ultra-Low Impurity
Reduces self-discharge and enhances stability - Wide Temperature Adaptability
Stable performance in both cold and high-temperature environments
Lead-Acid Battery Industry
Why Choose Jiefa
- Extensive experience in lignin-based battery applications
- Stable quality with advanced manufacturing
- Alternative to the Borregaard Vanisperse series, with better value and performance
- Reliable global supply capability



