Lead Carbon battery 2ET500PC - 2V / 500Ah
Long cycle life. Using long-life technology and design, more than 4200 cycles @ 70% DOD, design life is 15 years.
Introduction of Japanese Furukawa battery company advanced lead carbon technology, product design and manufacturing experience, produce high performance AGM VRLA battery with deep cycle for energy storage system.
Long cycle life
Using long-life technology and design, more than 4200 cycles @ 70% DOD, design life is 15 years.
Leading lead carbon technology
Using lead carbon technology, improve the charge acceptance ability, reduce the negative plate sulphation, more suitable for the partial state of charge (PSOC) application.
Advanced manufacturing technology
Advanced manufacturing technology and strict manufacturing process, ensure the consistency and reliability of the product.
Modular system design
Modular design and installation, compact structure, saving the installation area and space, easy installation, convenient maintenance.
End voltage 1.80V/cell, 25°C
|Discharge time (h)||1||2||3||4||5||6||7||8||9||10|
|Constant current (A)||361.6||209.7||152.4||121.6||102||88.4||78.3||70.5||64.3||59.2|
|Constant power (W)||675.9||398.4||292.4||234.8||198||172.3||153.2||138.4||123.5||116.7|
|Nominal capacity @25°C||500Ah (C10)|
|Mass energy density||24Wh/kg|
|Volume energy density||69Wh:L|
|Max. current charge||0.2C10 A|
|Max. current discharge||0.4C10 A|