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Item #:
18537718
Battery Tender Junior 12V 800mA Battery Charger and Maintainer
Item #:
18537718
NZD 89
Price Details
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Imported from USA store
QTY:
Order now and get it around Saturday, August 22
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Battery Tender Junior 12V 800mA HIgh-Efficiency Battery Charger is much more than a trickle charger.
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What Stands Out
High Efficiency Charging
Utilizes advanced technology to deliver 800mA efficiently, ensuring faster charging and maintaining optimal battery health, making it ideal for various battery types.
Compact Design
Lightweight and portable design allows for easy storage and transport, perfect for car enthusiasts and everyday users who need reliable charging solutions without taking up much space.
Automatic Maintenance
Features an automatic switch to maintenance mode when fully charged, preventing overcharging and extending battery lifespan, which saves users time and money on replacements.
Product Details
- Battery Tender JR High Efficiency 800mA Battery Charger
- Suitable for all lead-acid, flooded, or sealed maintenance-free batteries
- Features a complete 4-step charging program for efficient charging
- Automatically switches to float or maintenance voltage after full charge
- Includes alligator clips and ring terminals for easy attachment
- Comes with a 12-foot extension cord, spark-proof, and reverse-polarity protected
| Amps | 800 A |
| Volts | 12 V |
| Power type | Corded Electric |
| Vehicle fitment type | Universal |
| Display | LED |
| Brand | Battery Tender |
| Features | Lightweight, Has Aligator Clips |
| Accessories | Alligator Clips,,12-foot Extension Cord, Alligator Clips, |
| Compatible cars | Multiple |
| Weight | 2.31 lb (1.05 kg) |
| Height | 0.71 in (1.8 cm) |
| Vehicle type | Car |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Motorcycle Owners
Ideal for maintaining motorcycle batteries during winter storage and preventing sulfation, ensuring readiness for riding.
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Seasonal Vehicle Users
Perfect for people with seasonal vehicles like boats or RVs needing reliable charging during off-seasons.
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Compact Battery Needs
Great for small batteries and devices, providing a safe charge without overloading or damaging delicate systems.
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High Capacity Batteries
Not suitable for high-capacity batteries found in larger vehicles or equipment requiring more power and faster charging.
Product Description
Battery Tender Junior 12V 800mA Battery Charger and Maintainer
Have any Query? Chat with us
Product Buying Guide
The Battery Tender JR High Efficiency 800mA Battery Charger is the perfect solution for those in need of a reliable and efficient battery charger. With its lightweight and compact design, this charger is easy to use, especially in small spaces. It is fully automatic and designed to extend the life of any lead acid battery commonly used in automobiles, motorcycles, ATVs, personal watercraft, RVs, boats, airplanes, golf carts, and backup generator systems. Keep your battery fully charged and ready to go with the Battery Tender JR.
Product Specifications
- Input voltage: 120VAC, 60Hz
- Output voltage: 12VDC
- Output current: 800mA
- Charging program: 4-step (Initialization, Bulk Charge, Absorption Mode, Float Mode)
- Safety features: Spark proof, reverse-polarity protected
- Included accessories: 12-foot extension cord, alligator clips, ring terminals
- Agency Approvals: UL / CSA / BC / FCC
- Warning: California Proposition 65 - Cancer and Reproductive Harm
Key Features
- Fully automatic and easy to use
- Compact and lightweight design
- Microprocessor controlled
- Extends the life of lead acid batteries
- Suitable for various vehicles and equipment
- Advanced technology prevents overcharging
- Includes alligator clips and ring terminals
- Optional 25-foot extension cord available
Usage Scenarios
- Automobiles
- Motorcycles
- ATVs
- Personal watercraft
- RVs
- Boats
- Airplanes
- Golf carts
- Backup generator systems
Some User Review
- I have been using the Battery Tender JR for a few months now and it has been fantastic. My motorcycle battery used to die frequently, but since using this charger, it has stayed fully charged and ready to go whenever I need it.
- The compact design of this charger is perfect for my small garage. It doesn't take up much space and is easy to store when not in use.
- I appreciate the safety features of this charger, especially the spark-proof and reverse-polarity protection. It gives me peace of mind knowing that I can charge my battery safely.
- The Battery Tender JR is incredibly easy to use. I simply connect it to my battery and it takes care of the rest. No complicated settings or monitoring required.
- I highly recommend the Battery Tender JR to anyone in need of a reliable battery charger. It has exceeded my expectations and I am extremely satisfied with its performance.
Buying Considerations
- Make sure to check the compatibility of this charger with your specific battery type before purchasing.
- Consider purchasing the optional 25-foot extension cord if you need to charge your battery from a distance.
- Read and follow the user manual and safety instructions provided by the manufacturer for proper usage and maintenance.
Conclusion
The Battery Tender JR High Efficiency 800mA Battery Charger is a reliable and efficient solution for keeping your lead-acid battery fully charged and ready to go. Its compact design, advanced technology, and safety features make it a top choice for a wide range of vehicles and equipment. With positive user reviews and a moderate price range, it is definitely worth considering for your battery charging needs.
View LessThe Battery Tender JR High Efficiency 800mA Battery Charger is the perfect solution for those in need of a reliable and efficient battery charger. With its lightweight and compact design, this charger is easy to use, especially in small spaces. It is fully automatic and designed to extend the life of any lead acid battery commonly used in automobiles, motorcycles, ATVs, personal watercraft, RVs, boats, airplanes, golf carts, and backup generator systems. Keep your battery fully charged and ready to go with the Battery Tender JR. Continue Reading
Customer Questions & Answers
-
Question:
Is the charger fully automatic?
Answer: Yes, it has a microprocessor controlled fully automatic charger and maintainer. -
Question:
What types of batteries is it suitable for?
Answer: It is perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). -
Question:
Does it come with an extension cord?
Answer: Yes, it includes a 12-foot extension cord and there is an optional 25 feet extension cord available for purchase separately.
Battery Tender 12 Volt Battery Chargers Editorial Review
The Battery Tender Jr High Efficiency 800mA Battery Charger has had positive reviews from customers who have used it to maintain the charge of their cars, motorcycles, ATVs, boats, and lawn equipment, as well as to keep their batteries ready during off seasons. The charger stops charging automatically when the battery is full, so there is no risk of overcharging or frying the battery, and it is straightforward to connect and disconnect, making it easy to leave it on for extended periods. However, the charger is not recommended for charging dead batteries, and it may take a long time to do so. One customer reports that they have had their Battery Tender Jr chargers for years and that they work great, and another reports that they were pleased with their purchase of the Junior model as a budget-friendly alternative to the full-size version. There have been some complaints about price discrepancies between the in-store and online prices.
Customer Reviews & Ratings
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Pros
- Easy to connect and disconnect
- Automatically stops charging when battery is full
- Effective at maintaining battery charge during off seasons
- Budget-friendly alternative to full-size model
Cons
- Not recommended for charging dead batteries
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NZD 89
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Brain of a charger
- Compact and lightweight
- Easy to use in small spaces
- Extends the life of lead-acid batteries
- Suitable for various vehicles and equipment
- Includes alligator clips and ring terminals for easy hook up
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