|Nominal Voltage (V)||8V|
|Open Circuit Voltage (V/Block)||8.6V - 9.0V|
|Number of Cells (Per Block)||4Cells|
|Rated Capacity |
|2h rate (to 1.75V/Cell)||136Ah|
|3h rate (to 1.75V/Cell)||150Ah|
|5h rate (to 1.80V/Cell)||169Ah|
|10h rate (to 1.85V/Cell)||176Ah|
|Nominal Weight (Kgs)||Approx. 36.5Kgs|
|Dimension (L X W X H, Total Height. mm)||(260mm±3) X (180mm±3) X (280mm±3), (280mm±3)|
|Container Material||Enhanced ABS|
|Maximum Discharge Current (A)||830A (5s)|
|Maximum Charge Current (A)||150A|
Self discharge residual capacity
|≧92% (after one month)|
|≧88% (after two month)|
|≧83% (after three month)|
* Extra Long Life: Chilwee EVF Series are designed with high quality grid alloy enables the grid with features of anti-corrosion, low gas emission and excellent deep cycle performance, as well as hign density and special deep cycle lead paste prescription is adopted to ensure extra long cycle life. The cycle life may reach 600+ cycles @ 80% DOD.
* High Reliability and Safety: High strength ABS battery container and lid, perfect safety valve design, and high strength & excellent large current electroconductivity copper terminal design are adopted to ensure the Chilwee EVF Series with high reliability and safety at extreme condition.
* High Environmental Adaptability: Chilwee EVF Series adopts special fumed silica Gel in electrolyte and special Gel type separator to prevent electrolyte sratification. This can significantly improve the battery's service life and environmental adptability.
* Non-Cadmium Design, Environment-friendly: Chilwee Battery has adopted internationally leading technology - container formation non-cadmium production technology, which is in the leading position in the industry. It helps to save energy 28.5%, save water 90%, and non-discharge of waste water.