10
Best
Deep Cycle Battery Chargers
of
January 2021
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Product Highlights- Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge
- Equipped with reverse polarity protection; lcd screen displays charging status and battery status with easy to understand icons
- 25 amp bench battery charger maintains and charges any agm, gel, or wet automotive or marine 12v battery
- Battery reconditioning feature helps extend battery life; 75 amp engine start helps start your vehicle in about 90 seconds
- Features a patented alternator check which indicates if the alternator is maintaining battery level; etl certified for performance and safety
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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.
- 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.
- Meet the genius5 - similar to our g3500, just better. it's 34% smaller and delivers 65% 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.
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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.
- 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.
- Meet the genius10 - similar to our g7200, just better. it's 17% smaller and delivers 115% 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.
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Product Highlights
- Multiple banks - a four-bank battery charger maintainer rated a 4-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, boats, atvs, rvs, lawn mowers, trucks, and more.
- 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.
- Meet the all-new genius2x2 - a four-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance.
- 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.
SHOWview product -
Product Highlights
- Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge; equipped with reverse polarity protection
- Battery reconditioning feature helps extend battery life; 80 amp engine start helps start your vehicle in about 60 seconds
- 30 amp bench battery charger maintains and charges any agm, gel, or wet automotive or marine 12v battery
- Dual battery capability is available with two charging banks and one touch buttons that allow you to charge two 12 volt batteries simultaneously (extra cables sold separately)
- Features an alternator check which indicates if the alternator is maintaining battery level; lcd screen displays charging status and battery status with easy to understand icons
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Product Highlights
- Safely charge all types of lead-acid batteries from 25-230ah, including wet, gel, agm, and deep-cycle batteries.
- Rugged and waterproof construction capable of submersion down to 3-meters and rated ip68 and nema 6p.
- A 10 amp (10 amp per bank) on-board battery charger for charging and maintaining one 12-volt battery.
- Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
- One of the most advanced battery chargers in its class, which is certified to ul1236, iso 8846, 33 cfr 183.410, plus backed by a 5-year warranty.
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