![]() ![]() A charge rate of 20% is ideal where charge time is limited and reaching 100% SOC must be achieved in a shorter timeframe - ex: solar.Ĭ = 20 hr Rated Capacity (AH) In these situations, a charge rate of 10% is acceptable. Often, OPzV GEL batteries are used in grid-connected backup applications where charge times are not limited to a renewable charge sources. ![]() We recommend a charge current of 20% of the 20 hr rate for both Bulk & Absorption charge phases on AGM & GEL VRLA models. With the help of the 20 AH capacity and charge current, you may calculate the remaining charge time required for the battery bank to reach 100% state of charge (SOC) using the following equation: To set the correct time, a simple calculation is used. Most chargers on the market have a timer that allows the user to adjust the duration for the required time to return the battery to full charge. The Absorption charge phase completes the charging cycle, during which charge resistance increases. The Bulk charge phase recharges the battery bank to an 80% level. The most important part of the charge cycle is the Absorption charge. For assistance and recommendation, please refer to the charge controller manufacturer for instruction and detailed information on this setting. Rebulk Voltage: This setting determines the battery bank voltage may drop between a Float and Bulk charge. NOTE: The ideal float voltage is the lowest voltage setting that will maintain the battery at full charge. Without a temperature sensor, charge settings must be adjusted manuall y based on the battery temperature when in use, not just ambient temperatures. Set at 3mV/✬/Cell.(+/- 72mV per ✬ from a 25✬ Delta - 48V System) Higher or lower settings may cause incorrect adjustments in charg e voltage. NOTE: Use the highlighted voltage set points when charge equipment is supplied with a temperature sensor. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |