Specifications
The AGM Sealed VRLA Battery has a nominal voltage of 6V and a nominal capacity of 4.5AH. Its dimensions are 70mm (L) x 47mm (W) x 100mm (H) with a total height of 105mm. The battery weighs approximately 0.74kg and can handle a maximum discharge current of 67.5A for 5 seconds. The internal resistance is approximately 18 mΩ, and it uses a T1 standard terminal with an ABS container material.

Constant-Voltage Charge
For cycle applications, the initial current should be limited to less than 1.125A. Charging should continue until the battery voltage reaches between 7.05V and 7.20V at 25ºC (77ºF). The voltage should be maintained until the current drops below 0.027A for at least 3 hours. The temperature compensation coefficient for charging voltage is -15mV/ºC. For standby service, the battery should be held across a constant voltage source of 6.8 to 6.9 volts with a current limit of 1.125A continuously. The temperature compensation coefficient here is -9mV/ºC.

Operating Conditions
The nominal operating temperature range is 25±3°C (77±5°F). The discharge temperature range is -15 to 50°C, the charge range is 0 to 40°C, and the storage range is -15 to 40°C. It is important to charge the battery within 6 months of storage to prevent permanent capacity loss due to sulfation.

Performance Data
The document provides detailed tables for constant current and constant power discharge at 25°C (77°F) across various voltages and time intervals. These tables indicate the battery's performance under different load conditions, highlighting its capacity to deliver power over specified durations.

Contact Information
Enerpower S.R.L. is located at Via Boccioni, 7 - 20900 MONZA (MB), with contact details including phone: +39 (039)-832152, fax: +39 (039)-2230441, and email: [email protected].