VIPER 7979 Battery 7941V No. 513040

( Brand: Viper ), ( Manufacturer Part Number: 7979 ), ( Model: 7941V ), ( Part Type: Battery )

Review VIPER Model No. Real Original Replacement Battery

The **Viper 7979 7941V Battery (Part #513040)** is a high-performance, deep-cycle marine battery designed to deliver exceptional reliability, durability, and power output for demanding applications, particularly in recreational and performance boats. Engineered with advanced lead-acid technology, this battery features a robust **7979 series** construction, optimized for both starting and deep-cycle use, making it an ideal choice for boat owners who require a versatile, long-lasting power source. With a **12-volt, 75 amp-hour (AH) capacity**, this battery provides a substantial reserve of energy to fuel essential systems such as bilge pumps, fish finders, navigation equipment, and trolling motors while also offering sufficient cranking power to ensure reliable engine starts, even in cold or high-demand conditions. Its **7941V variant** incorporates a **flooded lead-acid (FLA) design**, which is known for its durability and resistance to sulfation, ensuring prolonged performance and reduced maintenance requirements compared to standard batteries. The battery s **spiral-wound, thick-plate construction** enhances its ability to withstand deep discharges and rapid recharges, making it well-suited for frequent cycling and extended periods of use without compromising longevity. Additionally, the **Viper brand s reputation for quality** is backed by a **robust build**, including a sturdy **plastic case with a sealed top**, which prevents leaks and corrosion while maintaining a clean, corrosion-resistant terminal design to minimize electrical resistance. Whether installed in a cruising yacht, a speedboat, or a fishing vessel, the Viper 7979 7941V battery delivers a perfect balance of power efficiency, endurance, and ease of maintenance, making it a trusted investment for marine enthusiasts who demand nothing less than peak performance from their onboard electrical systems.

**Pros and Cons of buying a Viper 7979 (7941V) Battery (Part Number: 513040)**

### **Pros**

1. **High Capacity and Performance** The Viper 7979 battery is designed for high-performance applications, offering strong cold-cranking amps (CCA) and reserve capacity, making it ideal for vehicles with demanding electrical systems, such as trucks, SUVs, or performance cars.

2. **Durability and Longevity** Viper batteries are known for their robust construction, including thick plates and a sealed, maintenance-free design, which reduces the risk of leaks and extends battery life under normal conditions.

3. **AGM (Absorbent Glass Mat) Technology** This battery uses AGM technology, which provides better vibration resistance, faster recharging, and improved deep-cycle performance compared to traditional flooded lead-acid batteries.

4. **Deep-Cycle Capability** Suitable for applications beyond just starting engines, such as marine use, RV systems, or solar setups, where the battery may be discharged and recharged repeatedly.

5. **Warranty Coverage** Viper batteries typically come with a strong warranty (often 36 60 months), providing peace of mind against premature failure due to manufacturing defects.

6. **Compatibility with Alternators** AGM batteries are compatible with modern alternators, which can charge them more efficiently than flooded batteries.

7. **Low Self-Discharge Rate** AGM batteries retain charge better when not in use, making them a good choice for vehicles stored for extended periods.

---

### **Cons**

1. **Higher Upfront Cost** AGM batteries are generally more expensive than traditional flooded lead-acid batteries, which may be a deterrent for budget-conscious buyers.

2. **Sensitivity to Overcharging** While AGM batteries are durable, they can be damaged by overcharging (e.g., from faulty alternators or charging systems), which can reduce their lifespan if not properly managed.

3. **Weight** AGM batteries are heavier than some flooded alternatives, which may require adjustments to vehicle mounting or towing setups.

4. **Limited Availability of Replacement Parts** If the battery fails, finding exact replacements (e.g., internal components) can be difficult compared to flooded batteries, which have more widely available parts.

5. **Not Ideal for Extreme Heat** While AGM batteries perform well in cold conditions, prolonged exposure to high temperatures can still reduce their lifespan, though they handle heat better than flooded batteries.

6. **Requires Proper Installation** Improper installation (e.g., loose connections, incorrect polarity) can void the warranty and reduce performance. Some users may need professional help to install it correctly.

7. **Recycling Challenges** AGM batteries contain more complex materials than flooded batteries, which can make recycling slightly more involved, though most Viper batteries are still recyclable.

---

### **Conclusion**

The Viper 7979 (7941V) battery (513040) is a high-quality AGM battery that excels in performance, durability, and reliability, making it a strong choice for vehicles with demanding electrical systems, marine applications, or frequent deep cycling. Its advanced technology justifies the higher cost for users who prioritize longevity, vibration resistance, and low maintenance. However, the increased upfront expense and sensitivity to overcharging may be drawbacks for those on a tight budget or with less experience managing advanced battery types.

For most users who need a reliable, long-lasting battery especially in performance vehicles, trucks, or off-grid applications the Viper 7979 is a **highly recommended purchase**. If cost is a major concern or if the application is simple (e.g., a basic car with no deep-cycle needs), a traditional flooded battery might be a more economical alternative.

**Final Recommendation:** If you require a battery that delivers superior performance, longevity, and reliability particularly in high-demand or specialized applications proceed with confidence in the Viper 7979. Ensure your vehicle s charging system is compatible and properly maintained to maximize its lifespan. For standard applications where cost is a priority, consider a flooded battery instead.

Details:

Super easy to remove and replace yourself. Item MPN: 7979. Item Brand: Viper. Viper model No.

part #: 7941v prices

• $8.95-$219.99

specifications replacremot:

• brand: Viper
• mpn: 7979
• model: 7941v
• part type: Battery

returns replacremot:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

shipping replacremot:

• transit: 3-7 Days
• cost: $0.00
• class: Standard
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

general replacremot:

• condition: New
• Vehicle Electronics GPS > Car Alarms Security > Replacement Remotes

seller replacremot:

• city: Cass City, Michigan
• # reviews: 331641
• rating: 99.8%

offer replacremot:

• quantity: 2
• options: Ship-to-home
• availability: In Stock
• started: March 23, 2026
• sold: 0

payments replacremot:

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

Viper 7941V Is Similar To:

• 093207060786 Viper Replacement Transmitter Brand New (40.3% similar) ...(April 25th, 2019)
• 093207096709 Viper Model Car Security And Remote Start System (31.3% similar) 25 female quick slide owners guide quick reference install GUIDE2 Viper stickers warning promo sheet. 25 male quick slide. The remote also arms and disarms alarm, pops open trunk if you want...(September 29th, 2018)
• 093207096761 Viper Car Alarm Security Replacement Remote Control Transmitter (39.2% similar) ...(June 4th, 2018)
• 100hf Viper Replacement Remote Control Transmitter For The (38.4% similar) Refusing a delivery is not an acceptable way to return it. If there is any problem with the item please through. We solve all issues. 1 auto learn 2 arm panic on OFF3 disarm OFF4 silent mode channel red WHITE5 remote START6 4 violet BLACK7 short run TURBO8 timer MODE9 PANIC10 ONLY11 defogger ...(April 25th, 2018)
• Key 200730 Tse Lcd Remote Way Fob Replacement Control 2 Keychain Viper 7756v (40.6% similar) Free shipping. Viper replacement fob in perfect working condition...(May 30th, 2015)
• 24722 Lcd Replacement Remote Transmitter For Select Viper Alarms 7426873024722 (33.1% similar) Part: 7426873024722 prices...(March 22nd, 2018)
• 4102v Viper Replacement Antenna Control Center With Cables For (35.7% similar) If there is any problem with the item please through. We solve all issues. Buy brand new from access 1 alarm and audio. 2/4 104X410. Please before purchasing. Refusing a delivery is not an acceptable way to return it...(March 26th, 2018)
• 4103v Viper Hx Plus Replacement Antenna With Cable For 093207088216 (38.8% similar) Refusing a delivery is not an acceptable way to return it. We solve all issues. Please before purchasing. Buy brand new from access 1 alarm and audio. If there is any problem with the item please through...(April 13th, 2018)
• 4103xv Viper Xr Plus Replacement Antenna With Cable For (39.3% similar) Buy brand new from access 1 alarm and audio. Please before purchasing. Refusing a delivery is not an acceptable way to return it. We solve all issues...(April 4th, 2018)
• 4104v Viper Replacement Antenna Control Center With Cables For (35.7% similar) 2/4 104X410. Buy brand new from access 1 alarm and audio. Please before purchasing. Refusing a delivery is not an acceptable way to return it. We solve all issues. This listing is for a brand new directed control also known as an antenna that standard with the modern Viper, Clifford and python ...(March 26th, 2018)
• 4118v Viper Remote Control Replacement Transmitter Fob For 093207095375 (46.4% similar) The 7111V remote control works with many Viper, vital, python and Clifford systems. We solve all issues. Refusing a delivery is not an acceptable way to return it. This remote control is from the original manufacturer ensuring that you are receiving a genuine new product made for your Viper system. ...(March 29th, 2018)