10 Best
Optima 12 Volt Battery Chargers
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Product Highlights- Selectable 14.7v program to charge premium agm batteries such as optima & odyssey.
- Saves dead batteries other chargers can't & longer battery life!
- More charging power and current at 10a!
- Power supply mode provides stable battery support during ecu programming.
- Temperature compensation - voltage adjusted higher when colder, lower when hotter.
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Product Highlights
- π§ππ π π’π¦π§ ππ³π³πΆπ°πΆπ²π»π π π’π§π’π₯ππ¬πππ ππππ₯πππ₯ πͺπ’π₯ππ-πͺπππ - works for your motorcycle, atv, side by side or personal watercraft
- ππ¨πππ¬ ππ¨π§π’π ππ§ππ - connect and forget, no more battery problems. continuous charging if healthy, stops and warns if faulty
- π¦ππ©ππ¦ ππ‘π π§ππ¦π§π¦ π¬π’π¨π₯ ππππ§ πππ§π§ππ₯π¬ - tests automatically and indicates if there is a battery problem
- Fit type: universal fit
- πͺπ’π₯ππ¦ πͺππ§π π¬π’π¨π₯ ππ’π π£ππ§ππππ ππ πͺ π π’π§π’π₯ππ¬πππ- includes the optimate adapter/ extender (o-09) that connects directly to the 12v din socket
- πππ§ π¬π’π¨π₯ πππ§π§ππ₯π¬ π§π’ πͺπ’π₯π - saves your 12v battery (agm, gel, std, starter, deep cycle) from as low as 0.5v when no other charger will work.
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Product Highlights
- ππ[all-in-one automotive charger]--the smart car battery charger is multifunctional, it can be used as battery charger, battery maintainer, trickle charger, and pulse repair charger. no complicated steps, plug and charge, and set your batteries on your own. the must-have tool for your garage.
- ππ[voltage identification & adjustable current]- our p30 car battery charger can automatically detect your battery's voltage, and you can choose the charging current. low current charging mode(6v 2a, 12v 3a, 24v 5a). medium current charging mode(6v 5a, 12v 15a, 24v 10a). high current charging mode(6v 10a, 12v 30a, 24v 16a).
- ππ[large screen]--it is easy to deal with a variety of harsh voltage environments. it will automatically stop when the battery is fully charged. our charger's large lcd screen can show voltage, current, battery power, temperature, etc, you can operate the charger easily.
- ππ[foldable & portable design]--the top portable handle design and bottom bracket of the charger, they can be folded for easy carrying storage and using. the unique design on the back of the charger allows you to wrap and store messy power cords, and the clips on the both sides can also be clipped, which makes your charger no longer messy.
- ππ[wide application]--our 6v 10a/12v 30a/24v 16a car battery charger can charge all lead-acid(agm, gel, sla, flooded, vrla, efb, mf, wet, ect.), lithium, and lifepo4 batteries, meaning that it can used for car, marine, truck, boat, motorcycle, rvs, suvs, atvs, lawn mower, golf carts, tricycles, agricultural vehicles, etc.
- ππ[multi-protection]--ac input: 100-240v 50/60hz, input power with load: max 420w, applicable battery's voltage: 6v/12v/24v, output current: max 10a/30a/16a. this portable car battery charger has overcharge protection, over current protection, built in cooling fan, over heating protection, reverse polarity protection, short circuit protection, sparks free contact, etc.
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Product Highlights
- Do more with genius - designed for 6-volt and 12-volt sealed lead-acid automotive, marine, rv, powersport, and deep-cycle batteries, including flooded, gel, agm, sla, vrla and maintenance-free, plus lithium-ion batteries (lifepo4).
- Charge dead batteries - charges batteries as low as 1-volt. or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Meet the genius10 - similar to our g7200, just better. it's 17% smaller and delivers over 115% more power. it's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
- Enjoy precision charging - an integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Restore your battery - an advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
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Product Highlights
- Ambient temperature sensor β installed temperature compensation precisely adjusts battery voltage based on temperature sensor readings. this ensures your battery will always be properly charged and maintained no matter what conditions it is subject to. reverse polarity, short-circuit and over temperature protection.
- Includes β included in the box is model 2012-agm, an installed ambient temperature sensor, 2β battery clip cord with quick connector, 2β fused ring terminal, and a 6β ac and 6β dc cord.
- Extended battery life - automatic full time desulfator reverses sulfation (a buildup of lead sulfate crystals) the primary cause of early battery failure by using a patented range of high frequency pulse desulfation (not high voltage) to safely remove sulfation and recondition weak 12v agm batteries. sulfated batteries once considered beyond recovery can now be brought ...
- Six batteries at a time - maintains up to six 12v agm batteries (of the same type) at a time when connected in parallel. requires the use of y-connectors 210ay (sold separately). intended for high-performance agm sealed batteries such as odyssey, hawker and other agm batteries that contain pure lead thin plate technology (plt). worldwide 100-240 vac 50/60 hz input.
- Fcc certified - certified by the california energy commission as meeting the current efficiency standards which means it meets strict energy efficiency guidelines set by the us environmental protection agency and the department of energy.
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Product Highlights
- Dual function led battery gauge for pre-charge battery test and in-progress charging
- Spark free connection technology
- Fully automatic for 12v automotive, motorcycle, marine, tractor, power sports, rvs and more
- For lithium (lifepo4), agm and flooded batteries
- Built-in energy saver auto maintain mode safe for long and short term storage
- Weatherproof construction with an integrated cable management wrap, and dual use body design that allows for portable or wall mounted use with our wall organizer bracket
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Product Highlights
- Do more with genius - designed for 6-volt and 12-volt sealed lead-acid automotive, marine, rv, powersport, and deep-cycle batteries, including flooded, gel, agm, sla, vrla and maintenance-free, plus lithium-ion batteries (lifepo4).
- Charge dead batteries - charges batteries as low as 1-volt. or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Beyond maintenance - it's not just a battery trickle charger, it's an advanced battery charger maintainer. a fully-automatic, worry-free smart battery charger for everyday use - 24/7 - with zero overcharge.
- Meet the genius5 - similar to our g3500, just better. it's 34% smaller and delivers over 65% more power. it's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
- Enjoy precision charging - an integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Restore your battery - an advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
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Product Highlights
- Multiple banks - a two-bank onboard battery charger rated a 10-amps - 5-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.
- Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Redefined mounting - a simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.
- What's in the box - gen5x2 10-amp 2-bank waterproof onboard marine battery chargers (120-240vac) with a 72-inch dc cables with 3/8-inch eyelets and a 72-inch type-b ac cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.
- Meet the gen5x2 - similar to our genm2, only better. it's 37% smaller and delivers 43% more power. it's one of the best performing onboard marine battery chargers we have ever made.
- Charging modes - independently charge and control each battery bank with selectable charging modes - including 12v, 12v agm, 12v lithium, and 12v repair mode - for all types of lead-acid and lithium-ion batteries.
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