PRESTONE P-1185 Jump Sine Wave Ac Power Inverter 300W Dc/ac 12V 115V

( Brand: Prestone ), ( Manufacturer Part Number: P-1185 ), ( Type: Modified Sine Wave Inverter ), ( Input Voltage: 12v ), ( Features: Dc/ac ), ( Rms Power: 300w ), ( Output Voltage: 115v )

Review PRESTONE Jump It Modified Sine Wave Dc/ac Power Inverter 12v 115v

The **Prestone P-1185 Jump 300W Sine Wave DC/AC Power Inverter** is a compact yet powerful accessory designed to bridge the gap between your 12-volt vehicle battery and standard household electrical devices, ensuring seamless compatibility with a wide range of electronics without compromising performance or reliability. Engineered with a **pure sine wave output**, this inverter delivers clean, stable power that mimics the waveform of traditional AC electricity, making it ideal for sensitive devices like laptops, tablets, smartphones, LED TVs, and small appliances that could be damaged or underperformed by the distorted power of a modified sine wave inverter. With a **300-watt continuous output** and a surge capacity of up to 600 watts, this inverter can handle moderate power demands, such as charging multiple USB devices simultaneously, running a mini-fridge, powering a portable cooler, or even operating a small CPAP machine during road trips or outdoor adventures. Its **12-volt DC input** allows for direct connection to a car, RV, boat, or any vehicle s auxiliary battery, while the **115-volt AC output** provides two standard household outlets one grounded and one ungrounded ensuring flexibility for plugging in various devices at once. Built with durability in mind, the P-1185 features a robust, weather-resistant casing that protects internal components from dust, moisture, and vibrations, making it suitable for both indoor and outdoor use. The inverter also includes an **overload protection circuit**, a **short-circuit protection system**, and a **thermal shutdown feature** to safeguard against overheating and extend the lifespan of both the inverter and connected devices. Additionally, its **compact and lightweight design** makes it easy to mount in tight spaces, whether under a car seat, in an RV cabinet, or on a boat s dashboard, without sacrificing functionality. Perfect for campers, travelers, emergency preparedness kits, or anyone needing a reliable power solution on the go, the Prestone P-1185 Jump is a versatile tool that transforms a simple 12-volt battery into a functional power source, ensuring that essential electronics remain operational wherever your journey takes you.

**Pros and Cons of buying a Prestone P-1185 Jump 300W Sine Wave DC/AC Power Inverter (12V to 115V)**

### **Pros**

1. **Pure Sine Wave Output** This inverter produces a clean, stable sine wave that is compatible with most sensitive electronic devices, including laptops, smartphones, CPAP machines, and small appliances. Unlike modified sine wave inverters, it reduces the risk of damaging devices or causing performance issues.

2. **High Power Output (300W)** The 300-watt capacity is sufficient for running multiple low-power devices simultaneously, such as a laptop, a tablet, a small fan, or a portable fridge. It can also handle higher-wattage devices in short bursts (e.g., a 15-inch laptop for a few hours).

3. **Compact and Portable Design** The inverter is relatively small and lightweight, making it easy to carry in a car, RV, or emergency kit. Its plug-and-play design allows for quick installation without complex wiring.

4. **Wide Voltage Input Range (10.5V 14.5V)** It works well with most 12V car batteries, including those with slight voltage fluctuations, which is common in vehicles or off-grid setups.

5. **Built-in Protection Features** The inverter includes over-voltage, over-current, and short-circuit protection to safeguard both the device and the inverter itself. This extends the lifespan of the inverter and reduces the risk of damage.

6. **Affordable Price** Compared to higher-capacity or more advanced inverters, the Prestone P-1185 offers good value for its performance, making it a budget-friendly option for basic power needs.

7. **Easy to Install** No special tools or expertise are required. It can be connected directly to a 12V power source (e.g., a car cigarette lighter or battery) and plugged into standard household outlets.

8. **Versatile Applications** Beyond vehicles, it can be used in emergency power setups, RVs, boats, or as a backup power source for home electronics during outages.

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### **Cons**

1. **Limited Continuous Power** While it can handle 300W continuously, running high-wattage devices (e.g., a microwave, power tools, or a mini-fridge for extended periods) may cause the inverter to overheat or shut down. It s best suited for low-to-medium power needs.

2. **No Built-in USB Ports** Unlike some higher-end inverters, this model lacks USB outputs, which could be inconvenient if you need to charge phones or tablets directly without an adapter.

3. **Plastic Construction** The housing appears to be made of plastic, which may not be as durable as metal enclosures. While it s unlikely to fail under normal use, it could be more susceptible to physical damage in rugged environments.

4. **No Digital Display or Controls** The inverter lacks a screen or indicator lights to show real-time power usage or status. You ll need to rely on external devices to monitor consumption.

5. **Heat Dissipation** Running near its maximum capacity for extended periods may cause the inverter to get hot. Proper ventilation is recommended to prevent overheating.

6. **Not Ideal for High-Power Tools or Appliances** Devices like power drills, electric heaters, or high-wattage air conditioners will exceed its capacity and should not be used with this inverter.

7. **Limited Brand Support** Prestone is a well-known brand, but customer support and warranty coverage may not be as extensive as premium brands like Victron or Goal Zero.

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### **Conclusion**

The Prestone P-1185 is a solid, budget-friendly choice for those needing a reliable 300W pure sine wave inverter for basic power needs. Its pure sine wave output ensures compatibility with sensitive electronics, and its portability makes it ideal for car, RV, or emergency use. However, it is not designed for heavy-duty or high-power applications, and users should avoid overloading it to prevent damage.

If your primary use involves running laptops, phones, small appliances, or low-power tools intermittently, this inverter will perform well. For more demanding or continuous high-power needs, consider a higher-wattage model (e.g., 500W or 1000W) or one with additional features like USB ports or digital displays.

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### **Recommendation**

- You need a portable, affordable inverter for occasional use in a car, RV, or emergency kit.

- You require a pure sine wave for sensitive electronics (laptops, CPAP machines, etc.).

- Your power needs are under 300W continuously or in short bursts.

- You frequently run high-wattage devices (e.g., mini-fridges, power tools, or electric heaters).

- You need USB ports for direct charging of phones or tablets.

- You require a more durable or higher-capacity inverter for long-term use.

For most casual users, the Prestone P-1185 strikes a good balance between cost, performance, and convenience. Just ensure you don t exceed its rated capacity to avoid overheating or failure.

Details:

Prestone Jump It P-1185 300W Modified Sine Wave DC/AC Power Inverter 12V 115V.

part #: p1185 prices

• $25.00-$45.99

specifications powerinverteca:

• brand: Prestone
• mpn: P-1185
• type: Modified Sine Wave Inverter
• input voltage: 12v
• features: Dc/ac
• rms power: 300w
• output voltage: 115v

general powerinverteca:

• condition: Used
• Vehicle Electronics GPS > Car Electronics Accessories > Power Inverters

returns powerinverteca:

• policy: No Returns

shipping powerinverteca:

• transit: 4-9 Days
• class: Standard
• cost: $8.97
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage

payments powerinverteca:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller powerinverteca:

• rating: 0.0%
• city: Melbourne, Florida
• # reviews: 0

offer powerinverteca:

• started: March 15, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock