10 Best
Float Battery Chargers
-
Product Highlights- Floating circuit maintains a full charge without overcharging
- Automatic safety shutoff. thermal overload protection
- Prevent battery self-discharge while maintaining the life of 12 volt rechargeable batteries
- Simple to use - just connect and plug in
- 5 to 125 ah batteries. 53 in. cable
SHOWview product -
Product Highlights
- 🔥【automatic desulfation & optimization】 - automatic detection of battery sulfation problem. applying pulse current technology to desulfate the batteries effectively. optimize the battery performance during charging without any manual operation.
- 🔥【etl/ul certified multi-level safety protection】 - 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 a long time to avoid damage and to extend the battery life.
- 🔥【warranty】- 2-year warranty and 100% satisfaction service. if you are not pleased with the product, please get in touch with nexpeak directly for hassle-free returns and refunds. save your bucks and time.
- 🔥【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.
- 🔥【energy saving & spark free】 - zero output in standby mode. no battery drain when connecting with the battery. spark proof during lead connection for safety.
- 🔥【easy operation】 -just plug-in, connect to the battery and start charging or maintaining your battery. the desulfation is working automatically during the charging. no manual operation.
SHOWview product -
Product Highlights
- 【easy to use】: nddi trickle charger connects quickly to battery clips or o-ring charge wire.
- 【4 charging state】:battery trickle charger has led indicator lights to show 4 charging state.
- 【good compatibility】:smart battery charger and maintainer works with all types of 12-volt lead-acid batteries, including wet, gel, and agm or any common automotive, deep-cycle, marine, or maintenance-free battery.
- 【safe & dural】: 2 insulation clips terminal keep more safety. the durable inside copper wire allow the charger not heat for long-time charging.
- 【6 features protections】: smart charger provide reverse polarity protection, over-temperature protection, overcharge protection, short circuit protection, low and higher voltage protection. the charger also comes with spark-proof clamps and a cooling fan.
SHOWview product -
Product Highlights
- ✅【5-stage automatic charging 】: this trickle charger is equipped with detachable ring or alligator clip connectors with a 10a fuse, allowing you to charge and maintain your battery anywhere. with an mcu chip, it goes through five stages: quality inspection, soft start, bulk charge, absorption, and maintenance phases to charge the battery automatically. the battery maint...
- ✅【widely compatible 】: the 6v/12v smart battery charger is highly compatible with automotive, motorcycles, atvs, rvs, powersports, boats, scooters, golf carts, lawnmowers, and more, and is compatible with all 6v/12v lead-acid/sla/vrla/gel/agm/wet batteries.
- ✅【unocho battery charger】:the unocho 6v 12v battery trickle charger is comes with worry-free return and exchange services as well as 24-hour customer support, eliminating all your worries about this car battery charger
- ✅【safety guarantee 】: this intelligent trickle battery charger is designed for automatic charging and maintenance of lead-acid batteries, with multiple protection mechanisms against reverse polarity, short circuit, over voltage/current, over charge/discharge, overload, and overheating to ensure safe and reliable use. the sae quick disconnect design and safety devices al...
- ✅【easy to use and carry 】: the input voltage of the trickle charger is 100-240v, with a small and lightweight design that is easy to carry and store. once the charger is turned on, the 72-hour safety timer will start counting down. this feature is designed to protect the battery from overcharging. if the battery voltage reaches the appropriate level within 72 hours, the...
- ✅【intelligent led indicator 】:the led indicator light also provides intuitive feedback on the charging status and diagnostic information, even in maintenance mode. you can easily check the battery's condition, including charging, fully charged, and maintenance status.
SHOWview product -
Product Highlights
- ✅ 【smart automative charging】automatically detects 12 volt or 24 volt batteries,monitors the whole charging process automatically by microprocessor-controlled program,automatically stop when the battery is fully charged.the car battery charger delivers 3 stage intelligent charging,automatically switching from fast charge,to top-off,then to trickle charge(chargeur intell...
- ✅ 【easy to use and simple to connect】 clear positive and negative,easy to connect,with reverse polarity protection.the lcd screen displays charging status and battery status;voltage/current,inside temperature,battery full,summer mode,winter mode,etc.this battery charger desulfator is a perfect car emergency tools in your garage to booster batteries, but it is not a jump...
- ✅ 【widely range use on more batteries】this emergency car battery charger is a good jump charger to charge and maintain both 12v and 24v batteries(calcium,agm,efb,mf,flooded,vrla,sla and wet batteries).compatible with most types of batteries - cars,trucks,motorcycles,lawn mowers,tricycles,agricultural vehicles,off-road,pickup,yachts,motorboats,onboard battery charger mar...
- ✅ 【12v/24v battery diagnose and pulse repair】the little handy battery charger tender works as 12v battery charger, also 24v battery maintenance charger,battery maintainer,battery desulfator, solve various battery problems.pulse repair save your loss battery for stronger engine starts and extend battery life.note: it can not activate or charge totally dead batteries.
- ✅ 【multiple safety protection】built in circuit protection guards against reverse polarity,sparks,overcharging,over-current,short-circuit and overheating.this car battery charger tender fully protect you and batteries from surge or wrong operation automatically.ideal for carefree long-term maintenance charging.we offer one year warranty,if any question please contact us ...
SHOWview product -
Product Highlights
- 🔋【safety protections - durable battery charging & repair】this smart battery charger is made of high quality materials, owns safety technology including built in circuit protection , spark free system, reverse polarity protection, over charge protection, over voltage protection, temperature protection, making it totally safe for anyone to use, stable performance and long...
- 🚗【lcd screen displays & weather modes】this portable battery maintainer provides visual lcd indicator state-of-charge status and battery status; charge voltage, charge current, inside temperature, battery full charge, summer mode, and winter mode.
- 🔋【quick charge car battery booster】dc output 12v/5a, ac input 100-240v, 0.5a 50/60hz; our 12v 5amp car battery charger is suitable for charging and maintaining batteries with 4ah-100ah of all types of agm, gel, sla, flooded(wet),calcium type deep cycle or vrla maintenance free marine 12v sealed lead acid battery.it is the best battery chargers for cars, boat battery cha...
- 🔋【fully automatic float batterie charger&maintainer】this 12v battery charger tender has 3 stage charging mode(cc, cv,float charge), automatically switching from fast charge, to top-off, then to trickle charge by mcu controlled monitoring for safety application(chargeur batterie intelligent 12v)).
- 🚗【battery repair and maintenance】pulse repair function can help to repair your loss battery and extend battery life,5a battery maintainer charger is a universal battery charger for car, automobile,auto,lawn mower, boat,marine, motorcycle, golf carts,powersports,snowmobile,rv, atv,camper, tractor, electric vehicle, electric tools or emergency battery charging.
SHOWview product -
Product Highlights
- Multi-safety protections: spark proof during lead connection, reverse polarity protection, overcharging protection and short-circuit protection, with over temperature protection.
- Complete 4-step charging program (initialization, bulk charge, absorption mode, float mode) allows for optimization of battery power, without overcharging.
- Automatic charge cycle functionality switches to float mode after fully charging the battery. the built-in two color led indicates stage of charger, and 2-year warranty.
- Easy connection to motorcycles and vehicle battery using the included big battery clips and o-ring terminals. dc cord total length of 12ft.
- Perfect for charging and maintaining all 12v lead-acid batteries, including flooded, gel, agm, vrla, deep-cycle and maintenance-free batteries.
- Small size suitable for 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.
SHOWview product -
Product Highlights
- 2.high efficiency: charging your generator more efficient, will not emit out any physical noise!
- 4.compatible with: this replacement generac generator battery charger works for generac replacement generator engine battery 0g9449 models 005747-0 005747-1 005747-2 005747-3 005939-0 005939-2 005940-0 005941-0 005941-3 006673-0 5798-0 5798-2 5939-4 5940-0 5940-1 5941-2 5943-0 5943-2 5943-3 5943-5 gp5500-5939-4 gp6500-5940-0 gp6500-5940-1 gp6500e-5941-0 gp6500e-5941-2 g...
- 6.fit for: westinghouse wgen7500 wgen7500df wgen7500 df wgen 7500df wgen 7500 w gen7500 w gen 7500 electric start dual fuel portable generator 7500 running watts 9500 peak watt 12v 9ah 10hr rechargeable battery 12v - 14v power supply charger; husky vector black&decker hsk012hd type 1, hsk012hdhd type 1, hsk020hd type 1, hsk141hd type 1, hsk142rhd type 1 hsk189 jump-star...
- 1.ul listed & risk free: it is built in a safety protection, will neither make a physical noise, nor cause fire or blow a circuit.
- 3.specofocations: world wide input voltage 100-240vac 50/60hz；output：12v; cable length: 5ft/1.5m. ovp, ocp, scp protection.tested units in great working condition.
- 5.work with: husky vector black & decker bd b and d b&d ap-12220ev vec0123pob 5140044-13 jump-start system vec019ac-rmfg vec020 vec021 vec021ac vec021apc vec021stc vec022 vec022apc vec022c vec025apm vec026 vec027 vec029ac vec029acy vec1031cbd vec1032bd vec120fs vec120fsl vec189 vec140c vec141c vec141c vec142 vec154 vec164 vec182 vec184pob vec189pob vec139sca vec139stg v...
SHOWview product -
Product Highlights
- Extend battery life: compatible with all 12v lead-acid, flooded, agm, and gel cell batteries. complete 4-step charging program (initialization, bulk charge, float mode) allows for optimization of battery power
- Easy to use: low maintenance design is quick and easy to use, this universal powersport vehicle charger and maintainer is 3.3 x 1.3 x 2.4 inches, 1 lb (charger only)
- Stay charged: provides a full charge to your vehicle’s battery before switching to float mode to maintain proper voltage levels for safe, long-term storage without overcharging
- Includes: 12v, 750ma battery charger, fused ring terminal and alligator clip accessory cables, 5-year warranty, and lifetime customer support
- Monitor power levels: solid-state two-color led light indicates the state of the charge and if the battery voltage drops too far under load, adaptive charging will resume full charger output power. automatic charge cycle functionality switches to float mode after fully charging the battery
SHOWview product -
Product Highlights
- [trickle charging]--after the battery is fully charged, the 3a battery charger will automatically cut off power. in particular, if you charge lead-acid battery, our charger will lock in the current mode during a power outage and automatically restart into trickle charging mode or standard mode after power is restored.
- 6v/12v 3a car battery charger can automatically identify voltage, and automatically adjust the charging current. it can charge lead-acid(agm, gel, sla, flooded, vrla, efb, mf, wet, ect.), lithium, and lifepo4 batteries, meaning that it can be used for car, marine, truck, boat, motorcycle, rvs, suvs, atvs, lawn mower, golf carts, tricycles, agricultural vehicles, etc.
- [smart charger]--3 amp fully automatic automotive battery charger provides a full charge to your car, suv, or truck battery before switching to float mode to maintain proper voltage levels without overcharging or damaging the battery. it will keep your battery fully charged so that it is ready to go when you are.
SHOWview product
Coupon copied
