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Justech 8 Volt Battery Charger, 10A Fully Automatic Smart Maintainer, Black — Open-Box, 14% Off
Brand: Justech
Condition: Used - Good
$4060
$4699
-14% Save $639
Updated: Yesterday
Description
【Safe and Reliable】 This 8V car battery charger ensures maximum safety with its automatic shutdown design and multiple protections, including short-circuit, overcharge, overheat, over-voltage, reverse polarity, and over-time charging protection. Whether charging car batteries indoors or outdoors, it's safe, efficient, and easy to use for cars and you can trust this car charger
【Fully Automatic 7-Stage Charging】 Our car battery charger features a 7-stage process that includes desulfation, soft start, bulk charge, absorption, battery analysis, recondition, and trickle charge. With an automatic microprocessor-controlled system, this charger auto-detects car battery voltage and switches to trickle charge once the car battery is full. This ensures that battery chargers for cars work efficiently without overcharging and easy to use for professionals and ordinary families
【Wide Compatibility】The auto battery charger is designed for lead-acid batteries, including Gel, AGM, and STD types. Whether you're charging 6/8/12/14/16/24V batteries for your car, motorcycle, boat, golf cart, lawn mower or RV, this charger ensures efficient and safe charging. Tips: not compatible with lithium batteries, and do not charge frozen or dead batteries
【Convenient and Portable】 The car charger features thickened clamps and extended 80cm charging cables for easy use in tight spaces. With a built-in cooling fan, it provides quick and quiet heat dissipation. The charger’s compact design includes a convenient handle, making it easy to transport and store. This car charger Provides greater durability, flexibility, and ease of use for car charging
【0-10 Amp Car Battery Charger】 Comes with a portable lead-acid smart battery charger and an easy-to-understand user manual. This car battery charger can operate in temperatures from 32°F (0°C) to 104°F (40°C). It's built with a temperature sensor to keep your car battery ready for use, whether you're restoring or maintaining car battery performance over time. This battery charger is an essential tool for your car
Specifications:
Rated input voltage: AC 110V-250V/50-60 Hz
Rated output voltage: 6/8/12/14/16/24V DC
Working temperature: 32°F (0°C) - 104°F (40°C)
Battery type: lead-acid battery
Work efficiency: 98%
Charger Type: Fully automatic microprocessor controlled
Features:
Applicable voltage: 6/8/12/14/16/24V
Self-regulating 0-10A current
Add a handle to the product for easier carrying
Upgrade the clip with thicker material
Extend the charging cable of the clamp to 80cm for a wider range of use
Warnings:
Do not charge a frozen or dead battery!
The reconditioned function doesn't apply for frozen or dead battery!
Do not smoke or allow a spark or flame near the car battery or engine.
Do not expose this product to water, rain, snow, condensation, or spray.
Package Content:
1 x Smart Car Battery Charger
1 x User Manual
Specifications:
Rated input voltage: AC 110V-250V/50-60 Hz
Rated output voltage: 6/8/12/14/16/24V DC
Working temperature: 32°F (0°C) - 104°F (40°C)
Battery type: lead-acid battery
Work efficiency: 98%
Charger Type: Fully automatic microprocessor controlled
Features:
Applicable voltage: 6/8/12/14/16/24V
Self-regulating 0-10A current
Add a handle to the product for easier carrying
Upgrade the clip with thicker material
Extend the charging cable of the clamp to 80cm for a wider range of use
Warnings:
Do not charge a frozen or dead battery!
The reconditioned function doesn't apply for frozen or dead battery!
Do not smoke or allow a spark or flame near the car battery or engine.
Do not expose this product to water, rain, snow, condensation, or spray.
Package Content:
1 x Smart Car Battery Charger
1 x User Manual
Sold by
Amazon Warehouse
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- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-ca-b0fbm2jd94
- Model:
- JSP122us
- Country:
- CA
- ASIN:
- B0FBM2JD94
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $6 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Justech products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
