7 Best
Ravpower 12 Volt Battery Chargers
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Product Highlights- Current adjustable: 2a(slow),8a(middle speed),12a(fast speed) current can be adjust. according to the battery capacity and needs, choose the appropriate charging current to match the charging speed.
- Led screen display: charging current, battery vaoltage and battery level is realy display.
- Automatic voltage detection: detects whether your battery requires 6 or 12-volt charging and features preprogrammed 8-stages charging process
- Multi-protection: features reverse polarity protection, over-temperature protection, overcharge protection; also comes with spark-proof clamps
- Wide range use: efficient use with all sla batteries (wet, mf, gel and vrla, agm)
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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 dead 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 genius2au - similar to our g1100au, just better. it's 30% smaller and delivers over 140% 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
- 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 dead 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 genius1au - similar to our g750au, just better. it's 35% smaller and delivers over 35% 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
- Versatile power adaptation: with ac input range of 220-240 vac at 50/60hz, our ac battery charger effortlessly adapts to different power grids, ensuring fast charging no matter where you are. compatible with a wide range of battery types, including 12v std, agm, gel, lifepo4, and 6v std, our ac smart multistage battery charger is the go-to solution for rvs, motorcycles,...
- Redefining convenience: start charging with the press of a single button. charging is a breeze with our user-friendly interface, delivering real-time battery info, charging modes, and fault codes on a clear lcd screen. even if the power unexpectedly cuts out, our smart battery charger/ac battery charger won't let you down. it memorizes your settings, automatically reest...
- Smart charging & maintenance: our battery charger isn't just smart; it senses battery's voltage, smoothly switches between charging modes, and employs a 10-stage algorithm, ideal for batteries rated from 3ah to 135ah. but it doesn't stop at charging – our smart multistage battery charger/ac battery charger also performs essential battery maintenance and reactivates slee...
- Quality and reliability: made with flame-retardant abs housing, our ac battery charger isn't just tough; it's also ip65 rated for water, dust, and spark resistance. beyond charging, it's also your battery’s guardian, safeguarding against short circuits overcharging/discharging, overcurrent/voltage, over-temperature, reverse polarity and overloads. plus, it bears ce, gs,...
- Plug & play: equipped with detachable sae connectors, o-ring terminals, and copper alligator clips, you can connect and power up in seconds. our ac battery charger/smart multistage battery charger can remain connected to your battery indefinitely, redefining the concept of simplified charging. plus, our battery charger comes with a one-year warranty, providing quality a...
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Product Highlights
- Do more with genius designed for 6 volt and 12 volt lead acid automotive, marine, and deep cycle batteries, including flooded, gel, agm, and maintenance free, plus lithium ion batteries.
- 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 genius1uk similar to our g750uk, just better. it's 35% smaller and delivers 35% more power. it's the all in one solution battery charger, battery maintainer, trickle charger, plus battery desulfator.
- 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.
- Restore your battery automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life..beyond maintenance it's not just a trickle charger, it's an advanced battery maintainer. a fully automatic, worry free battery charger for everyday use 24/7 with zero overcharge..compatible with al...
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Product Highlights
- ※battery-friendly - with built-in micro-controller, our lifepo4 charger is intelligently programmed to implement the special 2-stage constant current/constant voltage (cc/cv) charge algorithm regardless if the battery has bms or not, which can boost charging efficiency, get the best out of your battery and protect its delicate structure for longer lifespan.
- ※superior design - heavy duty aluminum alloy case contributes to resist harsh conditions and thickened cables ensure long last durability. the led light is solid red when charging and turns solid green when fully charged. what’s more, the package comes with a backup fuse for replacement.
- ※lifepo4 battery charger with plug specially designed for charging and maintaining 12v (12.8v) lifepo4 lithium ion batteries. input voltage: 100-220v ac | output voltage: 14.6v | charging current: 10a | recommended for lifepo4 batteries of 30ah~50ah . the superior cables and alligator clips ensures effortless electrical connection between the charger and battery terminals.
- ※safe&reliable - the durable aluminum alloy case and built-in cooling fan ensures efficient heat dissipation. it will automatically shutdown when battery is fully charged. careful utilization of multiple protections against short circuit, over-current, over-voltage, low-voltage, over-heating and reverse connection
- ※durable and cooling fast - the durable aluminum alloy shell and cooling fan allow the charger's exterior to function as a heat sink with over-heating protection. in the mtbf test, it makes more than 30,000 poh(power on hours). to recharge and maintain lithium-ion phosphate (lifepo) batteries — maximizing their performance and lifespan, we suggest using a dedicated life...
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Product Highlights
- ※battery-friendly - with built-in micro-controller, our lifepo4 charger is intelligently programmed to implement the special 2-stage constant current/constant voltage (cc/cv) charge algorithm regardless if the battery has bms or not, which can boost charging efficiency, get the best out of your battery and protect its delicate structure for longer lifespan.
- ※superior design - heavy duty aluminum alloy case contributes to resist harsh conditions and thickened cables ensure long last durability. the led light is solid red when charging and turns solid green when fully charged. what’s more, the package comes with a backup fuse for replacement.
- ※with anderson plug and alligator clip for different battery use
- ※lifepo4 battery charger with plug specially designed for charging and maintaining 12v (12.8v) lifepo4 lithium ion batteries. input voltage: 100-240v ac | output voltage: 14.6v | charging current: 20a | recommended for lifepo4 batteries of 80~100ah. the superior cables and alligator clips ensures effortless electrical connection between the charger and battery terminals.
- ※safe&reliable - the durable aluminum alloy case and built-in cooling fan ensures efficient heat dissipation. it will automatically shutdown when battery is fully charged. careful utilization of multiple protections against short circuit, over-current, over-voltage, low-voltage, over-heating and reverse connection
- ※durable and cooling fast - the durable aluminum alloy shell and cooling fan allow the charger's exterior to function as a heat sink with over-heating protection. in the mtbf test, it makes more than 30,000 poh(power on hours). to recharge and maintain lithium-ion phosphate (lifepo) batteries — maximizing their performance and lifespan, we suggest using a dedicated life...
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