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  3. SIGMASTEK UT640

SIGMASTEK Volt Amph Sla Battery Terminal 609201113115 UT-640 4.5 F1

Ut-640 Sigmastek Ut640 6 Volt 4.5 Amph Sla Replacement Battery With F1 Terminal

( Brand: Sigmastek ), ( Manufacturer Part Number: UT640 ), ( Part Type: Battery Terminal ), ( Reusability: Rechargeable ), ( Battery Capacity: 4.5 ), ( Voltage: 6.0 ), ( Compatible Devices: Solar ), ( Unit Count: 1.0 ), ( UPC: 609201113115 )

Review SIGMASTEK Volt 4.5 Amph Sla Replacement Battery F1 Terminal

The Sigmastek UT640 (UT-640) is a high-performance 4.5Ah SLA (Sealed Lead Acid) battery designed for various applications where a reliable and robust power source is required. This battery comes with an F1 terminal design, making it an excellent choice for telecom, security systems, UPS (Uninterruptible Power Supply), and other critical power applications.

The UT640 is built using advanced technology, ensuring a long service life and consistent performance. It features 20 heavy-duty plates, which provide a high power density and increased capacity. The battery is equipped with a maintenance-free design, eliminating the need for regular water refilling, making it ideal for installations where access is limited or infrequent.

This battery has a nominal voltage of 12.6V and a working voltage range of 12.0V to 13.2V. It can deliver a continuous current of 1.5A and a peak current of 4.5A, ensuring it can handle the demands of various devices and systems. The UT640 is also known for its excellent deep cycling capabilities, allowing it to be discharged and recharged multiple times without significant degradation in performance.

The F1 terminal design on the UT640 ensures easy installation and maintenance. The terminals are securely welded to the battery case, providing a strong electrical connection and preventing corrosion. The battery also features a vent cap with a pressure relief valve, which helps maintain the internal pressure and prevent damage caused by overcharging or overdischarging.

The Sigmastek UT640 is built to withstand harsh environments and can operate in temperatures ranging from -20 C to 50 C. It is also resistant to shocks and vibrations, making it suitable for use in industrial and transportation applications. The battery is shipped fully charged, ensuring it is ready to use upon arrival.

In summary, the Sigmastek UT640 is a versatile and reliable SLA battery designed for various applications where a stable power source is essential. Its F1 terminal design, high performance, and rugged construction make it a preferred choice for telecom, security systems, UPS, and other critical power applications.

Sigmastek Ut640/UT-640 Volt 4.5Ah SLA Battery F1 Terminal: A Comprehensive Analysis

Introduction:

The Sigmastek Ut640/UT-640 is a 12V, 4.5Ah sealed lead acid (SLA) battery with F1 terminals. This type of battery is widely used in various applications, including UPS systems, security systems, and solar energy storage. In this analysis, we will discuss the pros and cons of purchasing this battery to help you make an informed decision.

Pros:

1. Sealed Design: The battery is sealed, which means it is maintenance-free. This makes it an ideal choice for users who do not want to deal with the hassle of maintaining a battery.

2. Deep Cycle Capability: SLA batteries like the Sigmastek Ut640 are designed for deep cycle applications. This means they can be fully discharged and recharged numerous times without damaging the battery.

3. Long Shelf Life: SLA batteries have a longer shelf life compared to other types of batteries. The Sigmastek Ut640 can be stored for up to 2 years without any significant loss of charge.

4. High Discharge Rate: The battery has a high discharge rate, which makes it suitable for applications that require a quick power supply.

Cons:

1. Heavy: At 11.5 lbs, the Sigmastek Ut640 is a heavy battery. This can make it difficult to transport and install.

2. Expensive: Compared to other types of batteries, such as AGM or flooded lead acid batteries, the Sigmastek Ut640 is more expensive.

3. Limited Recharge Cycles: Although SLA batteries can be deep cycled, they have a limited number of recharge cycles. The Sigmastek Ut640 is rated for 300-500 deep discharge cycles.

4. Self-Discharge: SLA batteries have a higher self-discharge rate compared to other types of batteries. This means they can lose charge even when not in use.

Conclusion:

The Sigmastek Ut640 is a high-quality, maintenance-free SLA battery with deep cycle capability, long shelf life, and a high discharge rate. However, it is also heavy, expensive, and has a limited number of recharge cycles. Ultimately, the decision to purchase this battery depends on the specific requirements of your application and your budget.

Recommendation:

If you require a battery for a deep cycle application that is maintenance-free and has a long shelf life, the Sigmastek Ut640 is a good choice. However, if weight and cost are a concern, or if you require a battery with a longer lifecycle, you may want to consider other types of batteries, such as AGM or flooded lead acid batteries.

Details:

It is also compatible with the following model's: Lithuania ELB06042. COMPATIBILITY, The 6 Volt 4.5 rechargeable battery is utilized in variety of applications such as Consumer Electronics, Portable Tools, Control Devices, Emergency Lightning, Security, Electric Engine Starters, Access Devices and more. This rechargeable battery can be mounted in any position and resist on wide operating temperatures. It is maintenance free, spill proof with long service life and build to last in the roughest situations.

GENUINE BATTERY All our batteries are manufactured to the highest standards. It has shock, vibrant and heat resistance battery case. The SP6-4.5 battery is us.L. The technology used is valve-regulated lead acid and maintenance free, spill proof long lasting.

Absorbent Glass Mat AGM Technology, Maintenance-Free Design with Spill Proof Construction, us.L. BATTERY TYPE, This is a 6 Volt 4.5 AH battery with F1 Terminal AGM sealed lead acid replacement compatible variety of applications such as.

part #: ut640 price

  • $12.55

specifications rechargereach:

  • brand: Sigmastek
  • mpn: Ut640
  • part type: Battery Terminal
  • reusability: Rechargeable
  • battery capacity: 4.5
  • voltage: 6.0
  • compatible devices: Solar
  • unit count: 1.0
  • upc: 609201113115

shipping rechargereach:

  • cost: $0.00
  • class: Standard
  • transit: 4-10 Days
  • service: Standard
  • type: Fixed

seller rechargereach:

  • # reviews: 194
  • rating: 100.0%
  • city: Dallas, Texas

offer rechargereach:

  • sold: 0
  • quantity: 1
  • started: September 2, 2025
  • options: Ship-to-home
  • availability: In Stock

payments rechargereach:

  • other
  • wallet: Google-pay
  • credit card: Visa

returns rechargereach:

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

general rechargereach:

  • condition: New
  • Consumer Electronics > Multipurpose Batteries Power > Rechargeable Batteries
part type: battery terminal, reusability: rechargeable, battery capacity: 4.5, voltage: 6.0, compatible devices: solar, unit count: 1.0,
category: electronics > multipurpose batteries power > rechargeable batteries, sku: 5813061587910793,

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