Last updated: 8 October 2026
Battery and charging
- The battery type it is made for
- Deep cycle wet (filler cap) and sealed batteries wired in series for 48 volt systems
- Charger output voltage
- 48V
- Charger mains input
- 90-140 VAC, 47-63 Hz
“Works with: Deep cycle wet (filler cap) and sealed batteries wired in series for 48 volt systems”
Source: batteryminders.com/48-volt-battery-charger-maintainer
“Battery Voltage: 48V Charging Current: 2A”
Source: batteryminders.com/48-volt-battery-charger-maintainer
“Power Source: 90-140 VAC, 47-63 Hz”
Source: batteryminders.com/48-volt-battery-charger-maintainer
Battery care and safety
- Temperature compensation while charging
- Ambient temperature sensing adds years to battery life and performance by eliminating over / under charge, regardless of temperature (0ºF to +130ºF.)
Source: batteryminders.com/48-volt-battery-charger-maintainer
Identity
- What the maker says replaced it
- THIS MODEL IS BEING REPLACED BY NEW MODEL 483CEC1
Source: batteryminders.com/48-volt-battery-charger-maintainer
Certification claims
- Charger certification claimed
- Eco-Friendly; qualifies for Energy Star and California’s Appliance Efficiency Standards for Battery Chargers.
Source: batteryminders.com/48-volt-battery-charger-maintainer
Sources
- BatteryMINDer Model 48021Manufacturer model page
VDC Electronics (BatteryMINDer)
Source: batteryminders.com/48-volt-battery-charger-maintainer
Retrieved October 7, 2026