Rolls Battery Technical Support
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Maintenance
Specific Gravity: The most accurate and direct way to test the state of charge of a battery cell is to determine the specific gravity of the battery ele...
Mon, 30 Jan, 2023 at 10:53 AM
Causes of battery sulfation:
Batteries sit too long between charges. As little as 24 hours in hot weather and several days in cooler weather.
Batte...
Mon, 11 Dec, 2017 at 12:24 PM
The frequency of corrective equalizations will vary by system due to factors such as operating temperature, frequency of cycling and depth of discharge. ...
Tue, 19 Oct, 2021 at 9:00 AM
Voltage Readings Voltage readings will vary and are greatly affected and dependent on whether the battery is being charged, discharged or in storage ...
Tue, 18 Aug, 2020 at 2:31 PM
In new batteries, electrolyte should be clear of debris or any discoloration. During normal use you may notice the electrolyte in the battery cells has...
Thu, 26 Oct, 2023 at 3:03 PM
Preventive Maintenance
When a battery is first received the cell acid levels should be checked and the battery should be put on charge. After removing fro...
Wed, 15 Oct, 2014 at 1:13 PM
What is the required liquid level inside the battery? ELECTROLYTE - ADDING DISTILLED WATER Only distilled (preferred), deionized or reverse osmosis ...
Mon, 25 May, 2020 at 3:10 PM
For the first 12 months of usage, the following tests should be completed: MONTHLY • Measure and record resting/loaded voltage • Check electrolyte...
Sat, 6 Jun, 2020 at 4:55 PM
Cleaning Rolls Standard 1/4-turn bayonet, R-Caps & Watermiser Battery Caps CLEANING VENT CAPS You might notice a sticky dark gray residue on the...
Sat, 6 Jun, 2020 at 5:02 PM
Rolls deep cycle lead acid batteries contains electrolyte with varying concentrations of water and acid (1.265, 1.250). A battery resting idle for long peri...
Tue, 30 Sep, 2014 at 2:17 PM