The positive electrode is tube type Pb-Sb alloy, and the negative plate is plate plate.
The partitions are porous rubber and PVC, with high pore clearance and good corrosion resistance.
The battery electrolyte is rich liquid and the shell material is transparent AS shell.
Specially designed acid prevention plug, with the function of acid mist filtering and flame retardant, can be separately equipped with imported acid prevention and hydrogen elimination device,
Electrolyte density and temperature can be detected;
The special plate structure makes the corrosion resistance greatly improved, and the design life can reach 20 years.
Very low internal resistance, easy battery maintenance; Comply with DIN40736 and IEC60896-21 standard.

Main application areas
• Electrical systems • Communications systems • Rail systems • Switches and controls • Emergency lighting
• Power system • Radio and broadcasting stations • uninterruptible power supply system • Technical parameters of solar and wind power stations
• Ambient temperature -20℃ ~ 50℃• Optimal ambient temperature 25℃+/-5℃
• Floating charging voltage 2.20 to 2.25V/ unit • Cyclic charging voltage 2.40 to 2.50V/ unit • Equalization voltage 2.55V/ unit
• Temperature adjustment coefficient -3mV/℃/ unit maximum charging current 0.30C10A
• Floating charge service life of 20 years (25℃)
• Cycle life 2400 cycles (80%DOD) Standard voltage: 2V

● Own production quality assurance, professional and technical personnel

● Professional R & D team, advanced production equipment

● Mature solutions have won excellent reputation in the industry

● Scientific management system and quality inspection procedures to ensure high quality

● Provide personalized solutions according to your needs, not only for customers, but also for customers' success

● In this industry, we take the lead in putting forward the service concept of "dedicated service, efficient feedback, rapid response and best efficiency", so as to establish a green channel between the supplier and the demander with customers and achieve a "win-win" situation!