OptiMate 7 12-24V : GOLD series 12V 10A / 24V 5A lead-acid battery saver, charger, tester & maintainer

The OptiMate 7 12-24V (model: TM260v3) fully sealed automatic battery saving charger is our most advanced battery charger for 12V and 24V deep cycle batteries in your caravan, RV, industrial equipment, or the 12V (or 2 x 12V=24V) starter batteries in all your vehicles, machinery, craft or truck. It delivers up to 10A at 12V (5A at 24V) for a fast charge, but the Ampmatic control can also adjust current lower for smaller batteries in your vehicles or equipment.

Three charge voltage selections for 12V and three selections for 24V ensure your deep cycle or starter battery is charged exactly right. Selection remains in memory even if AC power goes out; when power returns it goes back to the memorized selection and automatically keeps on charging / maintaining.

In the winter it will automatically adjust the charge voltage a little higher so that your batteries perform better or lower in summer to prevent overcharging. 

Best of all, it can save a dead-flat sulphated battery from as low as 0.5 Volts! 

After making the charge voltage selection (that remains in memory until you decide to change it), its fully automatic very smart plug-and-play design and safe-for-vehicle-electronics technology means all you must do is connect it to the battery and the OptiMate7 12-24V automatically saves, charges, tests the battery and then OptiMate’s proven 24-7 ‘connect & forget’ safe care makes sure your equipment or vehicle’s battery remains ready.

AmpMatic : smart current control technology automatically adjusts current between 10A and 1A for 12V batteries, or between 5A and 1A for 24V batteries - smaller battery gets less current, bigger battery gets more!

T°-Matic: Automatic temperature regulation : Selected charge & maintenance/float voltage set at default temperature of 25°C, with adjustment of -18mV / °C above or below that.

SMART Selection: Selection remains in memory after you disconnect from the battery or if disconnected from AC power. Connect to the same battery and it charges automatically, or if AC power goes out whilst it was charging or maintaining your battery and AC power returns, it automatically continues charging according to the memorized selection. No supervision required!

AUTOMATIC: Connect to your STD flooded / wet cell, AGM or Ca-Ca DEEP-CYCLE battery and the 8-step smart program does the rest automatically!

SAFE: Smart electronics protects against accidental reverse polarity connection. No sparks if clamps touch as the output remains off until it is connected to a battery with voltage. It protects against accidental connection to the wrong voltage battery; a 12V battery won't be charged if a 24V charge program has been selected.

OW VOLT START & PULSE RECOVERY SAVE: Saves a dead-flat battery from as low as 0.5V, with smart pulse recovery charge reversing sulphation so that the battery can once again accept normal charge.

GREEN TECHNOLOGY: Hi-tech industrial level power conversion with power factor correction & synchronous rectification makes this 120W battery charging platform one of the most efficient in the industry. If left connected to AC power, standby power is less than 0.5W. OptiMate 7 / LFP 10A uses 50% less power than ‘other brand’ chargers and guaranteed to save you money in electricity cost!

More Features:

• Charge current – Maximum: 10 Amps at 12V / 5 Amps at 24V, with Ampmatic automatic current control reducing it lower for smaller batteries.
• Universal 12V & 24V (2 x 12V / 4 x 6V) lead-acid Battery Compatibility – Works with STD / flooded / wet-cell with removable filler caps (for adding distilled water) and sealed/maintenance free EFB (Enhanced Flooded Battery), lead-calcium Ca-Ca, GEL & AGM (Absorbent Glass Mat).
• Three selectable programs each for 12V and 24V: 12V - Select 14.4V for most 12V lead-acid batteries or 14.7V / 15.00V for specific or high performance AGM or DEEP CYCLE batteries. 24V - Select 28.8V for most 24V (2 x 12V / 4 x 6V) lead-acid batteries or 29.4V / 30.00V for specific or high performance AGM or DEEP CYCLE battery banks.
• Temperature compensation: Default selected charge (max) and maintenance (float)voltages set at 20°C, with adjustment lower or higher at -24mV / °C below or above that.
• Global input (100–240 V, 50 -60Hz) – connect with Type-C European 2-pin plug. Max AC Amps at 240V: 0.66A.
• Safe for Sensitive Electronics – No overcharging, spark-suppressed and short-circuit protected. Charge voltage must match battery; will not charge a 12V battery if 24V was selected.
• Eco-Friendly & Weatherproof – For indoor or outdoor use, even in extreme cold (–40°C) or heat (40°C).
• Plug & Play – Includes a set of battery clamps for quick connect and a fused battery lead with M8-M10 dual size ringlets that can be permanently fitted to the battery.
• Connect & Forget - Fully automatic time limited charging followed by 24-7 smart 'float charge' maintenance.
• (Technical specifications PDF)

What’s in the Box

• OptiMate7 12V10A / 24V5A (model TM260 V3) Sealed Battery Charger
• O‑34 crocodile clip set, with fuse
• User manual

Warranty

• 3‑year limited replacement warranty