2025年 July

9 Best 充電器チャージャーバッテリー in 日本

Last Updated - 20/07/2025

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Best Choice
01

LVYUAN
29% Off

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LVYUAN Automatic Pulse Battery Charger, Rated 20A, 12V/24V, Maintenance Charging, Emergencies, Fully Automatic, Smart Charger, Battery Diagnostic Function, AGM/GEL Car Charging, Japanese Instruction
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Protective Protector: Safety design with various protection circuits such as indication of error when charging clip invertation
Output Voltage: DC 12V/20A (maximum current) Charge Selected Current Values: 5A, 10A, 20A, 14.4V (standardard)/14.8V (AGM)
Output Voltage: 24V/10A (maximum current) Charge Selected Current Value: 5A/10A 28.8V (STANDARO) / 29.6V (AGM)
Input Voltage: AC 100 V; Output Current: 20 A (Maximum when charged); Compatible Batteries: DC 12 V/DC 24 V (Open-type, sealed, AGM) Lead Battery; Compatible Battery Capacity: 20 Ah - 200 Ah
Charging function: Fully automatic pulse charging, battery diagnostics, maintenance charging function, rapid charging, battery 0 V, 4 stage charging (constant current charging, constant voltage charging, floating charging, pulse charging)

￥8,798 ￥12,498 29% Off
02

BAL
35% Off

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Ohashi Sangyo (BAL) Battery Charger, Eco Charger, NO2704
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Power consumption: 145 W
Output Voltage: DC 14.7 V (in 8 A mode) / DC 15.7 V (in Ish mode)
Output Current: 8A (max)
Input Power: AC 100 V, 50/60 Hz
Cord Length: Charging Cable: 5.9 ft (1.8 m) / Power Cord: 6.9 ft (1.8 m)

￥6,836 ￥10,538 35% Off
03

AUTOWHD
20% Off

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AUTOWHD 12V and 24V Lead Acid Battery Charger, Fully Automatic Battery Charger, Repair Charger, Pulse Charging, 1.5A/4A/8A Charging Current, Trickle Charging, LCD Display for 3-150 Ah, Suitable for
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

★Summer Mode & Winter Mode ★: Depending on the environment, it automatically charges in the appropriate mode, when the temperature is below 10 °C, the summer mode is at 77°F (28 °C), and is gentle on the battery
★Product Specifications★: Input AC 100V-240V 50/60Hz, Output DC 12V-8A/24V-4A/12V24V-1.5A, Compatible Capacity 3-150Ah, Usage Environment -20-45℃
★Maintenance Function★: After fully charged, it enters maintenance mode and constantly running micro current to compensate for loss of capacity due to discharge. It is said to be a very good mode for lead batteries
★ REPAIR FUNCTION★: Battery with reduced voltage, battery that is not used for long periods of time, repair charging mode that can be applied to older batteries. Pulse charge removes sulfation and restores the battery
★ Protective Circuits★: Comes with protective circuits such as reverse connection, short circuit, over-discharge, overheating, etc. Depending on the situation, there is no need to worry about errors in operation due to the LCD screen display and warning sound
★ 3 Kinds of Charging Current★: You can choose the optimal charging mode for both 1.5A and 4A and 8A. It can also be used in a wide variety of situations, from small 3-150Ah batteries to large batteries
★ 12V and 24V Applications: 12V and 24 batteries are available, so you can automatically identify the battery voltage without any need to set it. Can be used with AGM, GEL, sealed and open lead batteries such as motorcycles, motorcycles, cars, yachts, trucks, etc
Easy to understand LCD display: The voltage, current, temperature, and charging status are displayed, so you can check the amount of battery charge, and you can easily understand the case of an error

￥3,190 ￥3,990 20% Off
Best Value
04

Seimituseizou
36% Off

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12V Battery Charger, Car / Motorcycle Battery Charger, Automatic Battery Charger, Pulse Charger, 6A Charging Current, 4-100Ah Lead Acid Battery, LED Display, Suitable for Motorcycles, Cars, Trucks,
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Small and Versatile: This battery charger can charge 12V batteries. It is compatible with a wide range of uses, including motorcycles, cars, light cars, vans, trucks, agricultural vehicles, lawn mowers, etc. Compact design takes up little space and is convenient to store and carry
Note: Please read the instruction manual carefully before use. Do not charge lithium-ion battery. This product only applies to 12V lead acid batteries. Do not charge over discharge, too old, vulcanized or inflated batteries. This is a battery charger. The unit does not have a built-in battery. Not for use as jump starter
Multi-protection: The battery charger has protection against overheating, short circuit, reverse connection, overcharging, etc. When the temperature is detected too high, the overheating protection program will start automatically, and when the temperature returns to normal, it will return to its initial charge
Maintenance function: After fully charged, it enters maintenance mode and constantly run a small current to compensate for loss of capacity due to discharge. It is said to be a very good mode for lead batteries
Easy to Operate: Just check the voltage of your motorcycle or car battery, connect it to the battery and plug it into the outlet to pay attention to the polarity of the charging clip. Automatically turns off when full, so there is no need to worry about overcharging. In order to cover natural discharge, it uses a trickle charging system that continues to charge via micro current. This type of battery does not strain the battery even if you continue to charge it
Digital Display Screen: The LED screen changes the charging data automatically, allowing you to display the temperature, current, voltage, and electricity. You can always know the battery charge status. Safe to use. Winter and summer modes. The charger can detect the internal temperature, enters winter mode below 10℃, automatically switches to the appropriate voltage and fully charged. It enters summer mode above 76°F (28°C) and prevents overcharging

￥2,165 ￥3,390 36% Off
05

デイトナ(Daytona)
32% Off

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Daytona 95027 Switching Battery Charger for Motorcycle Batteries, Compatible with Open / Sealed / Gel Type Batteries, Waterproof
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Specifications 3: IP65 equivalent. Drip-proof and dustproof.
Specifications 2: Five-stage charging with sulfation removal function.
Specifications 1: Compatible Batteries: Two-wheeled vehicles 2.3 to 28 Ah. Types: vented, sealed, VRLA, and gel batteries. Note: Cannot be used with lithium batteries.
Product Structure: Main unit, car body connection cord, clamp connection cord.
Applications: Daytona battery charger motorcycles.

￥5,600 ￥8,250 32% Off
06

スーパーナット(SUPER NATTO)

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Super Natto Motorbike Charger
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

■Charging compatible battery: 12V motorcycle battery (compatible with enclosed / shielded / open type, MF, AGM type, gel-type, and full-lead batteries) ■External dimensions (mm) length: 3.3 inches (85 mm), depth: 20.5 inches (52 cm), height: 13.0 inches (33 cm), cable length: 59.0 inches (150 cm) (150 cm) (((((excluding alligator cable, vehicle cable) cm (1 cm) (excluding alligator cable, vehicle cable). ■ cm) (excluding alligator cable, vehicle cable). ■ cm) (excluding alligator cable, vehicle cable). ■ cm)
Lightweight and compact (palm size)

￥2,980
07

Seimituseizou
41% Off

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Lead Acid Battery Charger for 12V and 24V, Pulse Charger, Fully Automatic Battery Charger, Trickle Charging, Repair Charger, 1.5A, 4A, 8A, Charging Current, LCD Display, Suitable for Cars,
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Wide Range of Application】: Compatible with both 12V and 24V batteries, automatically identify battery voltage without any need to set up. Compatible with AGM, GEL, enclosed and open 4-150Ah lead batteries for motorcycles, motorcycles, cars, yachts, trucks, etc. Compact design takes up little space and is convenient to store and carry
[Repair Function & Maintenance Function]: The voltage of the battery may decrease and you can use the repair charging mode for batteries that are not used for long periods of time or older batteries. Pulse charging eliminates sulfation and restores battery After charging is complete, switch to maintenance mode and run a small current to compensate for loss of capacity and keep it fully charged at all times
Safety Protection: The charging cord uses copper wire to prevent heat and oxidation, making it durable. Equipped with protection circuits such as overcharging, over-voltage, over-current, and short circuit, and other technologies include overcurrent protection, short circuit protection, reverse connection protection, overheating protection, over-voltage protection, and low voltage protection. This allows anyone to do the job with confidence. After charging is complete, even if the charger is connected and there is no overcharge problem
Easy to operate: Just check the voltage of your motorcycle or car battery, connect it to the battery while checking the polarity of the alligator clip, plug it into the outlet, select the mode and start charging automatically
Digital Display Screen: The LED screen displays charging data automatically, allowing you to check current, voltage, and temperature. You can always know the battery charging status, so you can use it with confidence. It also has winter mode and summer mode. The charger detects the internal temperature and switches to winter mode under 30°F (10°C), and automatically adjusts to the appropriate voltage and charges. In addition, at 76°F (28°C) or higher, it switches to summer mode to prevent overcharging
3 Charging Currents: You can choose between 3 charging currents of 1.5A, 4A, and 8A, so you can choose the optimal charging mode from small 4-150Ah batteries to large batteries. It can also be used for a wide range of uses with a single charger. In motorcycle mode, 1.5A charging current is used

￥2,799 ￥4,790 41% Off
08

Kaedear

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Kaedear KDR-B12 Motorcycle Battery Charger, USB Input, 12 V, Battery Charger, 2 A, Maintenance Charging Function, Can Be Charged Even In Environments Without An Outlet, Smart Battery Charger
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[Product Details] This product will vary according to the input power. We recommend using a USB cable that supports USB output. USB Type A: Max 18W Input Voltage 5V 2.4A, Output Current 13.0V 0.6A Input Voltage 9V 2A, Output Current 13.0V 1A Input Voltage 12V 1.5A, Output Current 13.0V 1.25A USB Type C: Max 30W Input Voltage 15V 2.5A, Output Current 13.0V 2A Input Voltage 20V 1.0 5A, output current: 13.0V 2A. *Please refer to the catalog specs chart. *Smart chip checks the battery voltage and condition before charging. Determine over-discharge and battery degradation and set appropriate charging plan. When charging, efficiently charge the battery in constant current mode, and switch to constant voltage mode as the battery voltage increases. This allows for efficient charging while reducing battery strain. When fully charged, the smart chip automatically reduces charging current. When fully charged, it stops charging and prevents battery degradation caused by overcharging. Monitor the temperature of the battery while charging, adjust the charging current when overheating is detected or temporarily stop charging. This improves safety and extends battery life. Even if the battery is not in use for a long time, or it is always connected, the smart chip will provide proper maintenance and keep the battery healthy. Charging may not be possible due to battery degradation
[Manufacturer's warranty and after-sales service] Manufacturer's warranty period: 1 year (deadlines on the same day of purchase) Kaedia will support you after sale to make your satisfaction. Not only are the products unknowns, but we also have certified staff to consultation about installing the bike, so we will respond to our expertise. In the event that you will be diagnosed as a defective product occurs from a defective product, we will prosecute in accordance with our manufacturer warranty regulations and will repair and replace for free of charge. When used for commercial use, the manufacturer's warranty period is limited to half the time. (Example: If the manufacturer's warranty period is 1 year, it will be 6 months, and the same day with 6 months in the date of purchase) Please see the manufacturer's warranty regulations on the official site. After installation, even after use. As a Japanese manufacturer, we will treat you with the heart of entertaining. Please feel free to contact us first
Smart Battery Charger: USB input compatible battery charger. This USB input type battery charger allows you to easily charge the battery even in environments without an outlet. Compatible with DC 12V lead and lithium-ion batteries for a wide range of applications. Can be charged via USB power supply. It is designed to charge using USB power supply, not a traditional 100 AC power supply. You can power your portable battery or power bank, so you can charge your battery even if you don't have an outlet in the parking lot
(Product Specifications) Indicator Lamp, Blue Lighting: During Connection, Green Flashing: During Charging, Green Lighting: Full Charging, Red Lighting: Error; Input Voltage: 5 - 20 V (Type C Connector) Output Voltage: 3 - 14.4 V; Output Current: Maximum 2 A; Protection Circuit: Reverse Connection, Over Voltage, Over Current, Short Set Includes: Main Unit, SAE Harness/1200 mm, SAE Harness Alligator opening: 6. 00 mm Instruction Manual (online only): We do not include paper media in order to reduce environmental burden on decocarbon decompression. Visit or download from each product page on Kaedear official website
(Easy and convenient for any usage environment) Highly efficient automatic optimized charging: Maximum 2A output (limited by input power) is automatically optimized to fully charge the battery and effectively charge it while preventing battery degradation. Maintenance Charging Function: Even after charging is completed, the maintenance mode automatically starts charging when the voltage drops are detected. Keeps battery in perfect condition even when the charger is plugged in. Easy to connect SAE connector. Just leave a wire on the car body and plug in the SAE connector to start charging. It is also easy to connect to the battery directly with the included alligator clip. Convenient and wide range of uses: Supports USB input, so you can charge it from a portable battery or mobile battery. Great for parking lots and outdoor environments without an outlet. This USB Input Battery Charger is the perfect solution for those who want easy and convenient battery charging. This product is perfect for vehicles and portable power supplies

￥3,988
09

LVYUAN
31% Off

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LVYUAN Automatic "Pulse Charging" Battery Charger, Rated 10 A, Fully Automatic Emergency, Smart Charger, 12V/24V Compatible, Battery Diagnostic Function, AGM/GEL Car Charging, Motorcycles,
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Output Voltage: DC 12V/10A (maximum current) Charge Selected Current Values: 3A, 5A, 8A, 10A, 14.4V (standardard)/14.8V (AGM)
Output Voltage: 24 V/2 A, 3 A, 4 A, 5 A (maximum current) 5 A 28.8 V (standardaro) / 29.6 V (AGM)
Introducing a new mode. Temperature Sensing Mode: Enters the appropriate mode depending on the ambient temperature, ensuring a full charge in winter, preventing overcharging in summer
Input Voltage: AC 100 V; Output Current: 10 A (Maximum when charged); Compatible Batteries: DC 12 V/DC 24 V (Open-type, sealed, AGM) Lead Battery; Compatible Battery Capacity: 4 Ah - 100 Ah
Charging function: Fully automatic charging, battery diagnostics, rapid charging, automatic stop function after full charge, 3 stage charging (continuous current, non-current, floating)

￥2,958 ￥4,298 31% Off

9 Best 充電器チャージャーバッテリー in 日本

LVYUAN Automatic Pulse Battery Charger, Rated 20A, 12V/24V, Maintenance Charging, Emergencies, Fully Automatic, Smart Charger, Battery Diagnostic Function, AGM/GEL Car Charging, Japanese Instruction

Ohashi Sangyo (BAL) Battery Charger, Eco Charger, NO2704

AUTOWHD 12V and 24V Lead Acid Battery Charger, Fully Automatic Battery Charger, Repair Charger, Pulse Charging, 1.5A/4A/8A Charging Current, Trickle Charging, LCD Display for 3-150 Ah, Suitable for

12V Battery Charger, Car / Motorcycle Battery Charger, Automatic Battery Charger, Pulse Charger, 6A Charging Current, 4-100Ah Lead Acid Battery, LED Display, Suitable for Motorcycles, Cars, Trucks,

Daytona 95027 Switching Battery Charger for Motorcycle Batteries, Compatible with Open / Sealed / Gel Type Batteries, Waterproof

Super Natto Motorbike Charger

Lead Acid Battery Charger for 12V and 24V, Pulse Charger, Fully Automatic Battery Charger, Trickle Charging, Repair Charger, 1.5A, 4A, 8A, Charging Current, LCD Display, Suitable for Cars,

Kaedear KDR-B12 Motorcycle Battery Charger, USB Input, 12 V, Battery Charger, 2 A, Maintenance Charging Function, Can Be Charged Even In Environments Without An Outlet, Smart Battery Charger

LVYUAN Automatic "Pulse Charging" Battery Charger, Rated 10 A, Fully Automatic Emergency, Smart Charger, 12V/24V Compatible, Battery Diagnostic Function, AGM/GEL Car Charging, Motorcycles,

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