The OptiMate 7 Select is the most powerful charger in OptiMate's lead-acid lineup: a 10 Amp, 9-step charger, tester and maintainer for 12V starter and deep-cycle batteries from 3 to 240Ah. That covers everything from a touring bike's AGM battery to the batteries in your truck, boat, RV or tractor.
Select 14.4V or 14.7V to match your battery's charge voltage, and Ampmatic control does the rest, adjusting current to the battery's size and condition while temperature compensation keeps the charge accurate in cold and hot garages. A power supply mode delivers stable power when you're reprogramming a vehicle, running diagnostics, or swapping a battery without losing stored settings. This model is for lead-acid batteries; it does not have a lithium mode.
Key Features
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10 Amp Ampmatic charging: adjusts current to match battery size and condition.
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Selectable voltage: 14.4V or 14.7V so the battery receives the correct charge voltage.
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Power supply mode: stable 13.6V power for vehicle reprogramming, diagnostics, showroom demos or keeping settings while the battery is out.
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Temperature compensation: raises voltage in the cold and lowers it in the heat.
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Recovery and testing: revives a dead battery from as low as 0.5V and tests state of health.
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Efficient: power factor correction and synchronous rectification.
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Safe and weatherproof: full electronic protection, sparks suppressed, no overcharging; sealed case with wall mounts rated to -40°F (-40°C).
Specifications
- Battery types: 12V lead-acid STD, AGM, GEL, EFB and deep cycle
- Battery size: 3 to 240Ah
- Charge current: 10A (Ampmatic)
- Modes: 0.5-14.4V, 0.5-14.7V, power supply 13.6V
- Charge program: 9 steps, selectable
- Input: 100-240V AC, 50-60Hz, high efficiency (CEC listed)
- Leads: 6 ft (180 cm) AC supply lead, 6 ft (180 cm) charge lead with SAE connector
- Operating temperature: down to -40°F (-40°C)
- Weight: 3.26 lb (shipping)
What's Included
- OptiMate 7 Select charger (US plug)
- Weatherproof permanent battery lead (O-11)
- Battery clip set (O-04)
Great for: touring and cruiser motorcycles, cars, trucks, boats, RVs, tractors and deep-cycle batteries.
Add-Ons (sold separately): Click to add:
Warranty
Backed by OptiMate's 3-year limited replacement warranty.
Part Numbers:
Manufacturer: TM251V3
P/N: 3807-0395
