Battery Charging - Flooded Lead-Acid

Calculating Proper Charge Settings for Rolls Flooded Lead-Acid Batteries
This article will provide detailed instructions relating to proper charging and system programming for Rolls flooded lead-acid batteries.  For additional in...
Wed, 6 Dec, 2023 at 1:46 PM
Charge Efficiency - Flooded Lead-Acid Battery
FLOODED LEAD-ACID BATTERY - CHARGE EFFICIENCY / CHARGE FACTOR Charge efficiency is a measure of the energy you may take out of a charged battery divided by...
Mon, 15 Jun, 2020 at 2:09 PM
Pulse Charging - Flooded Lead-Acid Models
Pulse Charging   Pulse charging may be chosen as a preventative measure to reduce a long-term buildup of sulfation.  When used from the initial installati...
Wed, 3 Jun, 2020 at 6:54 PM
State of Charge - Flooded Lead-Acid Batteries
State of Charge The truest measure of a battery's state of charge is the specific gravity of the battery acid. The following shows the approximate sta...
Wed, 13 Sep, 2023 at 10:39 AM
Low Voltage Disconnect (LVD / LVCO)
Many charging systems offer the ability to program a Low Voltage Disconnect (LVD)  or Cut Off (LVCO) which triggers an alternate power source (often a gener...
Wed, 13 Sep, 2023 at 2:29 PM
Delta-Q Charging Algorithms - Rolls Flooded Models
When charging the following Rolls flooded models with Delta-Q equipment, the corresponding charge algorithm should be used:   Model  Voltage Cap...
Thu, 6 Oct, 2022 at 8:33 AM