Tecmate Optimate 3 X 4 Tm454 Battery Tender

TecMate Optimate 3x4

Optimate 3x4/ Quad bank, the fully sealed 4-bank battery saving charger & maintainer for 12V AGM, GEL or STD batteries. Optimate 3x4 is ideal for 4 x 12V batteries in series.
- Ideal for 4x STD, AGM and GEL batteries from 12V between 3 - 50 AH.
- Charging current: 0.8A (constant current, per charging bank).
- Charging voltage is nominal 12V with a working range of 2V - 14.4V 7-step charging process.
- Operation is fully automatic.
- 4x Weatherproof battery cables & 4 x battery clip set included.
- Can be used both indoors and outdoors, lowest temperature for use is -20 °C.

No risk of overcharging. Completely safe for vehicle electronics. Sparks are suppressed. Safe battery maintenance for the long term. Automatic shutdown in the event of a short circuit or when the battery is disconnected.