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Optimate 12V to 12 Volt Battery Charger - TM500

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Optimate 12V to 12 Volt Battery Charger - TM500

MSRP: $94.89

Price: $85.40 10% off!
In Stock - 3 on Hand

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Tecmate Optimate 12V to 12 Volt Battery Charger - TM500

OptiMate DC to DC draws power from your vehicle’s or an external 12V battery to save, charge and maintain another 12V battery.
OptiMate DC to DC’s highly efficient long term maintenance mode protects the source battery, drawing only when the battery under charge needs it. The OptiMate maintenance mode keeps the battery at full charge, never overcharging, prolonging the life and improving performance of the battery.
OptiMate DC to DC can save a deep discharged, sulfated battery from as low as 1 Volt.
SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected. 3-year limited replacement warranty.

  • Charge your 12V battery from another 12V battery
  • First in the range to be powered from a DC source or another 12V battery, to remotely save, recharge and maintain your stored vehicles 12V lead-acid battery
  • Great option for emergency vehicle to vehicle charging
  • Extended maintenance guaranteed by the high efficiency electronics and processor control
  • Built in protection prevents deep discharge of the source battery
  • Charging Amps 2A
  • For indoor or outdoor use to -40° F/-40° C

Recharge your trailered motorcycle, ATV or speed boat’s battery on the way to the venue!

SAVE: Low Volt Start of 1V; CHARGING AMPS: 2A.

IDEAL FOR: STD, AGM & GEL 12V batteries from 3 – 96Ah.

USE: Indoor / Outdoor  (lowest temperature: -4°F / -20°C); STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead, standard battery clip set & fused battery clip set included.

INPUT: 12-16 V, 2.7A max.

Included Items:

(1) Battery charger W/wiring harness

(2) Wiring harnesses W/ (1) DC connector and (1) set of alligator clips



Part #: 284165
Mfg #: TM500
Type Battery Charger
Units Each
Volts 12V
Weight 1.65 lbs
Alternate/OEM Part Number(s):
Resources & Manuals


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