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Sealed Lead-Acid & GEL

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The sealed lead-acid and GEL batteries category covers AGM, deep-cycle, GEL and tubular batteries for UPS, inverter-charger and solar systems, in 6 V and 12 V, 4.5 to 200 Ah, bought both to replace UPS batteries and to build solar banks.

AGM, deep-cycle, GEL or tubular?

  • Small AGM for standby: the usual pick for UPS and alarms, with 6 V 4.5 Ah and 12 V 5, 7, 9 and 18 Ah models from Power Solid, Medal Power and GOGO Power, such as the Power Solid 12 V 7 Ah battery.
  • Deep-cycle AGM: Power Solid DCR series in 26, 40, 65 and 200 Ah for repeated deep discharge, such as the Power Solid 12 V 200 Ah deep-cycle battery.
  • GEL: usually handles daily cycling better than standard AGM; Medal Power 100, 150 and 200 Ah and GOGO Power 200 Ah, such as the Medal Power 12 V 150 Ah GEL battery.
  • Tubular: built for heavy cyclic duty, such as the 3Watt 12 V WT-1259K-T3; check its manual for maintenance.

Build banks from same-model, same-age batteries, wire 12 V units in series where needed to match inverter voltage, set the right charge profile and avoid over-discharge (see battery depth of discharge).

UPS resellers and battery-bank installers can check stock via the wholesale quote request.