The Best Motorcycle Battery Charger Reviews: Top 15 Versions For 2022

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.

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.

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.

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.

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 all types of vehicles - Charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

【Wide Applicability】suitable for charging 6V and 12V lead-acid batteries with a capacity of no more than 40AH, and can maintain lead-acid batteries up to 60AH, It's used charging for motorcycle, ATV, lawn mowers, boat, SUV, etc。

【Automation】The charger contains an MCU chip. It charges the battery through five steps: Qualification, Soft Start, Bulk Charge, Absorption, and Maintenance phase, and the entire process is automated. It not only protects the battery from damage, extends battery life, but also saves a lot of time.

【72-Hour Safety Feature】A 72 hour Safety Timer will commence anytime the charger is on. This feature is designed to protect marginal batteries from over charging. If the battery voltage reaches the proper level within 72 hours, the charger will automatically switch to float mode.

【Safety First】The trickle charger contains MCU chip, which can protect the battery automatically such as: overvoltage protection, overcurrent protection, short circuit protection, reverse connection protection, and overheat protection.At the same time, SAE quick cut-off design and safety device can improve the protection measures, It's safe to use it.

【Easy to Ese and Carry】The charger can automatically charge the battery.And it can be left safely connected to the charger indefinitely. The charger will constantly monitor the battery and "tum-on again as needed to maintain the battery at a full state of readiness, you can easily learn to use it. At the same time, it is small in size, light in weight, and easy to carry.

SMART CHARGE: Professional-grade, 4-bank charger that minimizes charge time and avoids overloads by automatically selecting between 2–10 amps of output per bank

VERSATILE: Works for cars, motorcycles, lawn tractors, power sports, and marine batteries

SAFE: Equipped with a safe-start reverse polarity and short-circuit protection, ensuring the charger will not apply current to the battery clamps until they are properly connected

FAST-ACTING: Each bank is fully automatic and microprocessor-controlled, capable of charging 4 batteries at once

MAXIMIZE OUTPUT: Connect two banks to the same battery to double the charging output current

Meet the GENIUS1 - Similar to our G750, 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.

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.

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.

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.

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 all types of vehicles - Charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

√ Easy To Use - Small size design, easy to install in tight places. 12V battery charger easy connection to motorcycles and vehicle battery using the included big battery clips and O-ring terminals. extra long battery charging cable - 12ft.

√ Multi-Safety Protections - Spark proof during lead connection, reverse polarity protection, overcharging protection and short-circuit protection, with over temperature protection.

√ Extend Battery Life - Perfect for charging and maintaining all 12V lead-acid batteries, including flooded, GEL, AGM, VRLA, Deep-cycle and maintenance-free batteries.

√ Multi-Stage Smart Charging - MCU automatically controls the charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode) allows for optimization of battery power, without overcharging.

√ Compatible With Most Vehicles - Adapts to all kinds of 12V battery for cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, classic cars, emergency battery and more.

√ LED Monitor Power Levels - Automatic charge cycle functionality switches to float mode after fully charging the battery. The built-in two color LED indicates stage of charger. Mroinge trickle charger offer 3-year warranty and 12-month refund after-sale services.

√ Perfect for all 12V lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell); It's smart car battery charger for automobiles, automotive, marine, boats, camper, trolling motor, RVs, ATVs, watercraft, powersport, riding lawnmower, lawn tractor, snowmobiles, etc.

√ Safety Guarantee - Multi protection against Reverse polarity/ Short Circuit/ Over Voltage/ Over Current/ Overload/ Overheat; Spark proof during lead connection; Water and dust resistant float charger, full-loaded and burn-in test proves its stable performance and high reliability.

√ 4-Stage Automatic Charging - Features with detachable ring or alligator connectors, charge and maintain your battery wherever you go; the battery maintenance charger monitor the whole charging process, automatically switches to float mode after fully charging the battery by MCU controlled; LST motorcycle battery charger will recover batteries more effectively and extend the battery life.

√ Intuitive LED Indicator - 12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the 12v battery charger everywhere.

√ 100% Satisfactory Float Charger - You will get awesome trickle chargers for 12 volt batteries with decent package; LST trickle battery charger offer 3-Year quality assurance & 12-Month refund & timely after-sale services.

✅【Safety Guarantee 】The 12 volt battery charger provide Multi-protection against Reverse Polarity, Short Circuit, Over Voltage/Current, Over Charge/Discharge, Overload, Overheat; Spark proof during lead connection; Water and dust resistant float battery charger, full-loaded and burn-in test proves its stable performance and high reliability.

✅【Automatic and High Efficiency】 12v charger automatically switches to float mode after fully charging the battery by the microprocessor-controlled program. No need for any manual operation

✅【Protections and Guarantee 】Unocho battery trickle chargers Spark proof during lead connection, Short circuit, Over-voltage Protection, Over-current Protection, Overload Protection, Polarity reversed.

✅【Intuitive LED Indicator 】6/12 volt automotive battery maintainer charger provides visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the motorcycle charger everywhere.

✅【Multifunctional】The 6v 12v smart battery charger is perfect for charging all 6V / 12V Lead Acid / SLA / VRLA / GEL / AGM / WET batteries for cars, motorcycles, ATVs, RVs, Powersports, boat, scooters, golf carts, lawn mowers and more devices

√ Battery and Vehicle Type - Charge fully drained 6V&12V pb/sla/gel/agm/lead-acid batteries, it's automatic battery trickle chargers for automotive, motorcycles, automobile, riding lawn mowers, lawn tractor, ATVs, RVs, watercraft, powersport, scooter, snowmobiles, cars, camper, trolling motor, boats, etc

√ Safety Guarantee - Multi protection against Reverse Polarity, Short Circuit, Over Voltage/Current, Over Charge/Discharge, Overload, Overheat; Spark proof during lead connection; Water and dust resistant float battery charger, full-loaded and burn-in test proves its stable performance and high reliability.

√ 5-Stage Automatic Charging - Featured detachable ring or alligator connectors with 10A fuse, charge and maintain your battery wherever you go; Monitor the whole charging process, automatically switches to float mode after fully charging the battery by MCU controlled; LST motorcycle battery charger will recover batteries more effectively and extend the battery life.

√ Intuitive LED Indicator - LST 6/12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the motorcycle charger everywhere.

√ 100% Satisfactory Float Charger - Updated with defective battery recognition function and 72-hour safety features, just get portable 6v 12v trickle charger for car batteries with confidence; LST smart battery charger offer 3-Year quality assurance & 12-Month refund & timely 24/7 after-sale services.

✅【Compact, Smart & Durable】 - It can charge all types of 12V lead-acid batteries, including flooded or sealed maintenance free batteries (AGM & gel cell). It's the best smart charger for automotive, motorcycle, marine, RV, Powersport, lawn&garden, children toys, etc.

✅【Fully Automatic】- No need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time. The microprocessor controlled program will monitor the whole charging progress and automatically stop when the battery is fully charged. Then it will monitor the battery voltage and maintain the battery with a float charging current.

✅【Safety Protection】- Micro-processor Controlled program. No worry about overcharge, short circuit and reverse polarity. Spark-free technology applied. Featured Constant Pulse Current Maintenance function helps the battery avoid excessive charge and discharge.

✅【SAE Quick Release Adapters】- With SAE quick release connection options: Ring Terminals (7.5amp fused for safety protection) or Alligator Clips. With the ring terminal harness connecting with the battery permanently, it's so easy to connect the charger by the SAE adapters when needed. Fuse protection will avoid danger of short circuit or overload.

✅【Two-year Warranty & ETL Safety Certified】- Energy Saving design - No output without load. Certified by CE, RoHS, UL and CEC. Conform to the CEC (​CALIFORNIA ENERGY COMMISSION) standard - BC mark. TWO YEAR WARRANTY AND 100% SATISFACTION SERVICE - Hassle-free return or refund for any product quality issue. 100% satisfaction service and technical assistance will be provided by contacting our professional customer service team.

🔥【Charger, Maintainer & Desulfator】 - An all-weather battery charger, battery maintainer, trickle charger, and battery desulfator. Perfect for charging and maintaining all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). ETL safety standard Listed.

🔥【Automatic Desulfation & Optimization】 - Automatic detection of battery sulfation problem. Applying with pulse current technology to desulfate the batteries effectively. Optimize the battery performance during charging without any manual operation.

🔥【Energy Saving & Spark Free】 - Zero output in standby mode. No battery drain when connecting with the battery. Spark proof during lead connection for safety.

🔥【ETL/UL Certified, Multi-level Safety Protection & Timer Set Up】 - ETL safety certified. Overcharge, short circuit and reverse polarity protected. Charge the battery up to 14.4V and Maintain the battery at 13.6V for long time to avoid gasing and to extend the battery life. 24-hour Timer is set up in the program to terminate the charge and enter the maintaining mode once the voltage is above 14V to ensure safety.

🔥【Easy Operation】 -Just plug-in, connect to the battery and start charging or maintaining your battery. The desulfation is working automatically during the charing. No manual operation.

🔥【Warranty】- 2 Year Warranty AND 100% SATISFACTION SERVICE. If you are not pleased with the product, please contact motopower directly for hassle-free return and refund. Save your bucks and time.

🔋【Wide Application Fast Charging】SUHU 4A trickle charger for car battery designed for 6v/12v lead-acid automotive, marine, and deep-cycle batteries within 4-120Ah, including flooded, gel, AGM, and maintenance-free, plus LiFePO4 batteries(only 12 FTP mode). SUHU battery charger automotive is a great choice for cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, and more. Also used as trickle battery charger.

🔋【 Multiple Safety Protection Car Battery Charger 】Avoid overcharge and discharge, extend battery life, adopt ABS flame-retardant shell, fireproof, electric shock, Built in circuit protection guards against reverse polarity, over-current, overload protection, over-voltage, over-charge and more protection. After testing, it has proved its stable performance, suitable for year-round battery maintenance or long-term storage.

🔋【 Pulse Repair Function】Fully automatic car battery chargers, portable battery maintainer have Intelligent control system, strong pulse repair technology, monitor the whole charging progress, stop automatically when the battery is fully charged. Automatically detects battery sulfation and acid stratification, desulfate and charge the battery quickly. ➤NOTES: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new.

🔋【LCD Screen & Easy To Use】 Portable trickle charger clearly and visibly shows LCD screen displays charging and battery status, charging mode, battery type and more. simple operation and a bright, easy to read display. it also automatically detects sulfated batteries and attempts to repair them by any chance.

🔋【Premium Quality and Professional Service Team】SUHU 6/12V 4A automotive battery charger/maintainer in order to save batteries and have them be ready when you use them again. We are always standing by your side and ready to help you. If you have any questions about our 4A car battery chargers, please feel free to contact us by email.

➤【Wide Application】 This intelligent battery charger is designed for all types 12V and 24V lead-Acid batteries that within 6-150Ah(12V), 6-100Ah(24V), including AGM, GEL, SLA, Flooded (WET), or any common automotive, deep-cycle, marine, or maintenance-free battery. Note: Lithium battery is prohibited. Compatible with all types of vehicles - charges and maintains, electric vehicles agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, motorboats, and more

➤【Effective Reparation Mode】Automatic sulfa-ting and acid stratification detection, One Key to Repair, Activate Battery, Pulse repair function can help to repair your loss battery and extend battery life. Note: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new

➤【Automatic Charging】Automatic detection of 12V or 24V battery, automatic monitoring of the entire charging process through a microprocessor-controlled program. Automatically adjust the charging current, easy to deal with a variety of harsh voltage environments. This 24V 12V car battery charger ensure the adaptive charging process, with maximum safety, and automatically stop when the battery is fully charged

➤【Safety Charging】Adopt ABS flame-retardant shell, fireproof, electric shock, corrosion resistant, solid and durable, Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating. Smart LCD display shows the charging status and battery status to make you more assured of charging

➤【Robust Quality and Service】Automotive Battery Charger has a durable and efficient design. With well-experienced engineers and dedicated support team, we are always standing by your side and ready to help you. If you have any questions, please feel free to contact us by email. NOTE: IT CAN'T JUMP START CAR, JUST HAS BATTERY CHARGING FUNCTION

Safety: Precise limit of Voltage& Current, guarantee full charged and avoid Over Charge

Efficient and Environmentally Friendly: High Efficiency > 88%, Operating Temperature: -10°C to +40°C, Eco- Friendly.

Compatibility: Support Charging Multi-Chemistry Battery Types (Lithium, Flooded, Gel, AGM, etc).

Smart Protection: Over Current, Over Voltage, Current limiting protection, Short Circuit and Reverse Polarity.

With CE & RoHS Certification: Full automatic transition of CC, CV and Float/Cut off. Two LED indicators, Aluminum Case, Elegant and Reliable.

【automotive battery charger】all-in-one 6V/12V battery charger that can perform battery detection, battery charging, battery maintenance, trickle charger and battery desulfator, you don't have to worry that the car battery will run out

【wide application】Oasser portable battery charger compatible with cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more. Suitable for all types of 6V and 12V battery types: lead-acid, wet, MF, GEL and AGM (1.2-120Ah)

【11-stage fully automatic charging】Oasser car battery trickle charger features a 11-stages charging system, automatically detects battery sulfation and acid stratification, automatically adjust the charging current, restore lost battery performance, automatically stop when the battery is fully charged.

【multi-colour LCD screen and intelligent detection】the color symbol clearly and visibly shows charge voltage, battery level, charging mode , winter mode, etc. What's more, there are visualized state signs to show the charging fault detection information, helping you quickly respond to problems that need attention in use.

【Two connection options】Oasser car battery maintainer has two SAE quick release connection options: clamps or ring terminals (10Amp fused for safety protection will avoid danger of short circuit or overload). It is convenient and safe to connect the battery charger by the SAE adapters.

【multiple safety and waterproof protection】Oasser car battery charger has a series of safety functions to ensure maximum safety during use. It offers open circuit protection, short circuit protection, battery reverse connection protection, over-voltage protection, under-voltage protection, overheating protection and IP65 level of dust and water protection.

【QUICK BATTERY CHARGER】12 volt 6-Amp quick car battery charger, can charge or repair all 12-volt and 24-volt lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats, etc.

【8 CHARGING PROTECTION】Smart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. Trickle charger with multiple protection ensure the safety charging at anytime anywhere. No worries!

【HIGH-EFFICIENCY PULSE REPAIR】battery charger automotive detects battery sulfation and acid stratification, take newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery life. NOTE: can not activate or charging totally dead batteries.

【VISUALIZED CHARGING】 Large LCD display the charging and battery status; charge voltage, charge current, inside temperature, charge percentage, summer mode, winter mode, etc. More convenient to use.

【PLUG AND PLAY】 no complicated steps, just plug and charge, stay at home and charge your batteries on your own. All-in-one battery solution as car battery charger, battery maintainer, trickle charger, plus battery desulfator. The must-have tool for your garage.