RALLY 7457 Jumper Power Supply 12V

( Brand: Rally ), ( Manufacturer Part Number: 7457 ), ( Type: Charger/starter Combo ), ( Voltage: 12v ), ( Features: Instant Starting Power ), ( Accessories: Charging Cable )

Review RALLY 12v Jumper Power Supply

The Rally 12V Jumper Power Supply 7457 is a versatile and reliable power source designed for various applications. This power supply features a 12-volt output, making it suitable for a wide range of 12V devices, such as RC cars, drones, model trains, and more.

The Rally 12V Jumper Power Supply 7457 is equipped with a durable and high-quality DC barrel jack connector, ensuring a secure and stable connection to your device. Its compact and lightweight design makes it easy to carry around and use in different environments, while its robust construction ensures long-lasting performance.

The power supply also includes an on/off switch, allowing you to easily turn it on and off as needed. This feature is particularly useful for conserving energy and prolonging the life of your device. Additionally, the Rally 12V Jumper Power Supply 7457 includes a built-in over-current protection circuit, which automatically shuts off the power supply if it detects an overload to protect your device from damage.

In summary, the Rally 12V Jumper Power Supply 7457 is a reliable and versatile power source that is perfect for powering various 12V devices. Its durable construction, compact design, and built-in safety features make it a great choice for both hobbyists and professionals alike.

1. Versatility: This power supply can be used for a wide range of applications, including starting batteries, charging batteries, and powering 12V devices.

2. Compact and Portable: The small size and lightweight design make it easy to carry around and use in various locations.

3. Safety Features: The power supply includes over-current protection, short-circuit protection, and reverse polarity protection to ensure safe operation.

4. Durable: The Rally 12V Jumper Power Supply is made with high-quality materials, which ensures long-term reliability and durability.

1. Limited Power Output: With a maximum output of 800 amps, this power supply may not be suitable for heavy-duty applications that require higher power output.

2. May Not Be Compatible with All Devices: While the power supply can be used with various devices, there may be some devices that are not compatible with its specific specifications.

3. Price: Compared to some other 12V power supplies, the Rally 12V Jumper Power Supply (Model 7457) may be more expensive.

The Rally 12V Jumper Power Supply (Model 7457) is a versatile and reliable power supply that can be used for various applications. Its compact size and safety features make it a great option for those who need a portable power source. However, its limited power output and potential compatibility issues with certain devices should be taken into consideration before making a purchase. If you need a power supply for heavy-duty applications, you may want to consider other options with higher power output.

If you are looking for a portable and reliable 12V power supply for various applications, the Rally 12V Jumper Power Supply (Model 7457) is a good option to consider. Its safety features and compact size make it a convenient choice for those who need a power source on the go. However, if you require a power supply with a higher power output, you may want to explore other options in the market.

Details:

This is for the 12v Rally jumper charger power supply portable cordless item in title and picture.

specifications batetecha:

• brand: Rally
• mpn: 7457
• type: Charger/starter Combo
• voltage: 12v
• features: Instant Starting Power
• accessories: Charging Cable

Shipping batetecha:

• handling: 2 days
• type: Calculated

Seller batetecha:

• city: Portland, Oregon
• zipcode: 97236

Returns batetecha:

• policy: no returns

Ratings:

1. took more than 15 days to send the item, and never provided the tracking number 09-26-14
2. thanks 10-24-14
3. Good 06-16-14
4. A wonderful man to work with. 08-05-14
5. thanks! very fast shipping! 06-17-14

General batetecha:

• in stock: Yes
• condition: New other see details
• battery testers chargers

Offer batetecha:

• best offer: false
• min. bid: $20.00
• Started: April 2, 2018, 9:59 am
• Sold: 0
• quantity: 1
• bids: 0

Payments batetecha:

• PayPal

Rally 7457 Is Similar To:

• 7415 Rally Emergency Battery Jumper 049538074152 (41.5% similar) Easy to use just plug in 12 volt dc socket and jump start your vehicle...(April 18th, 2018)
• 7471 Rally Battery Jumper Portable 6391847766506 (51.2% similar) Great product, shipped fast, will buy again. This little durable gizmo is great, can run a low watt lamp for few hours, fill up camping mattress, or your tire on the side of road. Battery jumper this portable power inverter unit is one of the most versatile jump start and source units. Customer ...(January 9th, 2018)
• 7530 Rally Automatic Quick Charge Battery Charger Maintainer And 049538075302 (32.4% similar) Rally automatic quick charge battery charger maintainer 2, 4, and 6 new...(July 26th, 2018)
• 7637 Rally Heavy Duty Marine Grade Power Inverter Usb 049538076378 (40% similar) ...(October 29th, 2018)
• Rally 7569 Boost It Battery Jumper Instant Start 300 Cranking Amps 7569 (32.1% similar) Designed for convenience, this single item is perfect any driver who needs a reliable jump starter on the go. This portable jump starter has a powerful 300 cranking amps and is compatible with 12V batteries. The Rally boost it battery jumper instant start is a must-have accessory for any car owner, ...(December 7th, 2024)
• Rally 7542 Vehicle Quick Check 12v Battery And Alternator Voltage Indicator (33% similar) Designed with simplicity in mind, the voltage indicator is compatible a 12V system and effortlessly plugs into your vehicles standard cigarette lighter socket. Its compact and durable construction ensures it can withstand the rigors of any adventure, whether you're navigating city streets or ...(March 9th, 2025)
• Rally 7472 8-in-1 Portable Power Source Air Compressor Jump Starter (37.6% similar) Features: : introducing the Rally 7472 8-IN-1 portable power source your ultimate off-grid companion. Type: jump starter. Pawn America key technical specifications: : brand: Rally. Manufacturer part number: 7472. Features: led light. Ideal for emergencies, outdoor adventures, or daily use, it ...(March 22nd, 2025)
• Rally 4953807471 8in 1 Jump Box For Car Truck Boat Also Has A Light And Other Emergency Items (31.5% similar) The product is a single item with the manufacturer part number, making it easy to identify and purchase for emergency situations on road. With its multiple functions and included items, this jump box is a reliable practical solution for jump-starting vehicles providing quick energy boost when needed...(September 13th, 2025)
• Rally 7399 Boost It 12 Volt Cordless Battery Jumper And Power Source 7399 (46.3% similar) Rally boost it 12 volt cordless battery jumper power source #7399 packaging has some cracks but is unopened...(November 16th, 2025)
• Rally 7256 Battery Jamper And Power Sourse Rally 7256 600 Peak Amps Pre-owned Never Use (41.3% similar) Pre-owned, never used battery hamper power sours Rally. 600 peak amps...(February 20th, 2026)