9 Best
Manual Battery Chargers
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Product Highlights- Adjustable amperage and voltage: turn the current knob to select any value you need to be in the range of 0-10a. then set the voltage you need for adjusting the rate you want for different charging purposes. when the target voltage is reached, the charger will automatically reduce the amperage to avoid overcharging
- Charging of individual or parallel batteries： the charger is fully manual in every way, so you can charge 2 or more 12v batteries connected in parallel. it is suitable for all types of car, suv, rv batteries and also be used as a power source for electrolytic dust removal
- How to operate：for details on how to use, you can refer to our pictures, detail pages and instructions. determine your battery type and applicable current voltage before use. remember to make sure that the amperage is not set to 0 before turning on the charger
- Worth to have one：small in size, powerful, compact and not too heavy. the fan runs quietly at a certain speed according to the current, so you don't have to worry about overheating at all even when using it in the hot summer. there is a storage rack behind the charger, it does not require much space to store it, it is a must-have item for home travel
- Boost and save the dead battery：unlike some other chargers, the pzp manual battery charger is capable of charging a completely "dead" battery. if you have a depleted lawn mower or car battery. or if your kids tend to forget to cut the switch on their atvs, go-carts or golf carts, resulting in battery damage, then this charger is a must-have tool for maintaining and exte...
- Wire length: the power cord for the charger is approximately 36.6 inches/93 cm and the clip lead is approximately 33 inches/84 cm. we recommend that you estimate the length of cord required before use so that you can prepare a suitable extension cord in advance.
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Product Highlights
- For golf cart batteyris>> designed for charging different types of golf cart batteries, including 6v, 8v, and 12v batteries. specifically added an 8 volt battery charger, allowing you to charge and repair 8v batteries separately. in addition, it also functions as a 24 volt battery charger.
- Connect it& forget it>> overload circuit breaker and automatic control chip give you full protection. just plug it, charging your batteries 24/7 without worry. the charger will automatically power off after the battery is fully charged.
- More applications>> charge and maintain all types of lead acid batteries (6/8/12/24v) including gel, agm. it is also suitable for charging lithium batteries with bms. the perfect solution to the charging problem of your car, motorcycle, golf cart, truck, tractor, lawn mower, atv and other batteries.
- Two-in-one battery charger>> not only a 15a battery charger but also a battery desulfator. desulfurize your battery with “h” mode, which can repair your battery and improve battery performance.
- Intelligent charging program>> automatically adjust the charging voltage and current according to the battery status. the 4-stage intelligent charging process ensures that your battery is properly charged.
- Restore your battery>> when using "h"knob charging dead battery,if the battery pulls too much, you will have to reduce the charger’s output. when that happens, the battery may out-gas a lot and get very hot. you will need to shut the charger off before it reaches that point.
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Product Highlights
- Smart and fully-automatic: equipped with a large lcd display, our battery charger offers a user-friendly interface that allows for easy monitoring of charging status and battery health. its fully-automatic operation ensures hassle-free charging without the need for manual adjustments.
- Durable and reliable: made from high-quality materials, our charger is built to withstand daily use and provide long-lasting performance. its advanced technology and safety features protect your batteries from overcharging, reverse polarity, and short circuits, ensuring optimal charging and extended battery life.
- High-performance car battery charger: this charger provides a powerful and efficient charging solution for your batteries. with a 12v 24v 20-amp max output, it is capable of charging lithium, lifepo4, agm, lead-acid, gel, and deep cycle batteries, ensuring compatibility with a wide range of vehicles and equipment.
- Versatile application: whether you own a car, truck, motorcycle, or suv, our charger is designed to meet your charging needs. it provides fast charging for batteries with a capacity ranging from 10ah to 200ah, making it suitable for both personal and professional use.
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Product Highlights
- 【 lithium-ion & lead-acid & lifepo4 batteries compatible】smart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. 10ft cord length trickle charger with multiple protection ensure the safety charging at anytime anywhere. no worries!
- 【visualized charging】 large lcd display the charging and battery status; charge voltage and current, inside temperature, charge percentage, summer mode, winter mode, etc. more convenient to use.
- 【winter holiday battery housekeeper】smart control, temp compensation in hot or cold climates, reverse protection, cooling system, overcurrent, fireproof material, overcharge, short circuit. battery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries for months over the winter or holidays. avoid battery failure in ...
- 【20-amp quick charger】12v 20-amp and 24v 10-amp 7-stage quick battery charger, charging speed is much faster than 8-amp or 5-amp automatic chargers. charge or repair all 12-volt and 24volt lead-acid or lithium-ion or lifepo4 automotive, marine and deep-cycle batteries including agm, gel, sla, flooded in cars, trucks, suvs, motorcycles, lawn mowers, boats, etc. perfect h...
- 【upgraded trickle charging】automatically enters trickle charging after fully charged, detects battery sulfation and acid stratification, takes the 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.
- 【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 battery charger, battery maintainer, trickle charger, plus battery desulfator. the must-have tool for your garage.
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Product Highlights
- Multi-current battery charger - the wd-315 can be a low amps trickle charger to 15 amp rapid battery charger. boost charge 5-10 minutes can start the engine. compatible with 3-500ah vehicle batteries: car, truck, boat, rv, motorcycle, lawn tractor, lawnmover, atv...
- Charge dead batteries - the pzp 12v/24v automotive battery charger can charge dead batteries back to life. automatically restore old, drained, lost performance batteries, and maximize battery life. (can not charge batteries below 3v.)
- Easy to operate - hard to use a manual battery charger? no, only 4 steps you can play it well! and its custom voltages and currents can satisfy all your needs of functions and applications!
- Fully charge all batteries - pzp fast 12 volt and 24 volt battery charger can flexibly set the charging voltage between 12v-30v, which can perfectly match all types of lead-acid batteries to 100% full charge, including flooded, agm, gel and deep cycle.
- Automatic battery maintainer - automatically adjust the charging voltage and current during 7-stage charging. automatically maintain the battery at 100% status after fully charged without overcharging - even you forget to turn it off all winter.
- Monitor volts & amps - led digital displays dynamic voltages and currents during charging and voltage test. visible real-time charging current makes it more accurate and faster than other lcd smart chargers.
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Product Highlights
- 【fully-automatic charging】auto-identify and charging, auto-stop at 100% charging, auto-start in 30 seconds while you forget to press start, auto-restart to trickle maintain when the battery voltage drops. this battery charger can remember your previous settings, with no worry about ac power failure when connecting for a long time.
- 【engine start & winter mode】engine start delivers 100a current helps activating your car battery to start your vehicle in 100 seconds. winter mode, +0.2v on the basis of the original charging voltage, better boosts your battery activity and charges more thoroughly in low-temperature situations.
- 【multi safety protection & etl certification】this battery charger offer multi protection against spark,reverse polarity,over charge/discharge,over voltage,over current,overload,overheat,current backflow,short circuit. reliable cooling systems improve working performance. etl certification makes it safe to use.
- 【quick charger】up to 25a quick charger, 4-level adjustable current 2a/10a/25a/auto can meet your different needs. this 12v smart car battery charger, with 85% high efficiency (industry average: 75%), ideal for std, agm, gel, wet, mf, efb, deep cycle batteries.
- 【8-stage charging program】intelligent 8-stage charging include: desulfation, soft start, bulk charge, absorption, analysis, recondition, float, and pulse maintenance. mcu controller monitor the whole charging progress, add charging precision, optimize battery power, and extend battery life.
- 【battery repair】advanced recondition mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance, help to repair old/idle batteries and extend battery life. if your battery cannot be charged, you can try "recondition" mode to repair your battery, pls note: it can not repair a totally dead battery.
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Product Highlights
- Two charging rates- fast charge or trickle charge modes. the automotive battery charger automatically detects 12v and 24v batteries, charges and maintains battery with its automatic charging program. simply connect it and forget about it.
- Auto off / maintain - this charger offers two charging modes. the auto shut-off mode stops charging when the battery is fully charged, preventing overcharging. the maintain mode uses a pulse current to restore and extend the life of old, drained, stratified and sulfated batteries after they are fully charged.
- Stable power supply - this charger can also be used as a 12v dc power supply, providing stable power to maintain system voltage for various applications. it is useful for vehicle diagnostics or powering any 12v dc device, such as a tire inflator, oil changer, and more.
- Safety protections - the 12/24-volt battery charger has a built-in protection system, including reverse polarity, short circuit, overcharge, over-heat, over-voltage, and over-current protection. it keeps your battery always safe during charging process. 3-year warranty for added peace of mind.
- Heavy duty battery charger - this car battery charger is made with copper coil, metal and abs casing, weighing 12.2 lb, making it durable and powerful. it is compatible with all types of lead-acid batteries, including agm, gel, wet/flooded, efb, calcium, mf, and deep-cycle batteries.
- Charge dead batteries - the repair mode can revive dead batteries (above 3v) in various vehicles such as cars, trucks, motorcycles, boats, marines, rvs, and lawn mowers... it is specifically designed to bring dead batteries back to life, getting your vehicles up and running again.
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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
- 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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