August 25, 2020
August 25, 2020



3500Wrms / 7000Wmax AGM Audio System Charge Tank


Category: Tag:
 Nominal Voltage  20Hr Capacity  Burst Amps  Terminal Posts  Dimensions Weight Charging Current* Charging Voltage Float Voltage
 12V  155AH  3500A 8mm (included) 13.5″w x 6.8″d x 11.3″h 90lb 10A-35A 14.4-14.9V 13.5V-13.8V

Recommended Charging Options:

  • AC Chargers: Any Quality Brand AGM- Smart & Microprocessor controlled- charger with the recommended specs above can be used.
  • Vehicle Alternator: 14V-15V.
  • RV Converter: 14V-15V.
  • Solar Panel: 225W-500W.
  • Wind Tunnel: 225W-500W.
  • Charge Controller: 25-UP.

* Warning: Do not use a charger with smaller amperage than the recommended Charging Current shown above.
Maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger.

Operating Temperature Range:

  • Discharge: -4~140F
  • Charge:     14~140F
  • Storage:     -4~140F

Temperature Compensation:

  • Cycle use:     -30mV/C
  • Standby use: -20mV/C