Universal Battery

6 Volts 4.5Ah -Terminal F1- SLA/AGM Battery - UB645

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  • 6 Volts 4.5Ah -Terminal F1- SLA/AGM Battery - UB645 Front View | Battery Specialist Canada
  • 6 Volts 4.5Ah -Terminal F1- SLA/AGM Battery - UB645 Side View | Battery Specialist Canada
  • 6 Volts 4.5Ah -Terminal F1- SLA/AGM Battery - UB645 Top View | Battery Specialist Canada
MSRP: $13.99
— You save $2.00


Our maintenance-free sealed lead acid batteries with absorbed glass mat technology offer outstanding performance withstanding high current output and deep cycling. Excellent resistance to vibration, shock, chemicals and heat. Lower self-discharge. Exceptional leak resistance even in an upside-down position. Reliable power for critical applications. DOT 60 classified for easy transportation. UL recognized.

• Universal Battery Replacement Brand
• No Spills, Leaks or Water to Check
• Rechargeable
• Voltage: 6V (6 Volts)
• Capacity: 4.5Ah
• Terminals: F1
• Chemistry: Sealed Lead Acid (AGM)
• Length: 2.76 inches
• Width: 1.85 inches
• Height: 3.98 inches.  Total height with Terminals: 4.17 inches.
• Weight: 1.59lbs
• These are replacement batteries only. You must use your existing wire and cables.
• Data Sheet. Click here.
• M.S.D.S Sheet. Click here.

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Warranty Information

The capacity of all rechargeable batteries will decline over time depending on the use and charging/discharging process. This is considered normal and therefore, a reduction in battery capacity is not covered under warranty. The battery is only warranted from defects in material or workmanship resulting in failures. Reduced runtime is not warranted and will vary depending on the power management settings and configurations that are set as well as the number of times the battery has been charged and discharged. Please be advised that rechargeable batteries are considered 'consumable products' and warranty coverage is limited. 1 year limited mfg warranty
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Additional Information

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12 Reviews

  • 5

    Battery Review

    Posted by Ken on 9th May 2023

    This battery, UB645 is an exact replacement for the battery in my Coleman portable shower. Works and fits perfectly.

  • 5

    great price and fast delivery

    Posted by Douglas Palmer on 27th Nov 2022

    these batteries are used in automatic deer feeders for 6 months of the year and work fantastic

  • 5

    6volt agm 4.5ah batteries

    Posted by Mike on 4th Oct 2022

    Batteries were in great shape and seemed to be precharged. I have been using them for powering a portable amp (pignose) with no problems at all.

  • 4

    Every thing I was looking for in a 6 volt battery

    Posted by Wally Kozak on 26th Sep 2022

    Good Product

  • 5

    The right size

    Posted by Marc Mc Culloch on 5th May 2021

    Good rechargeable battery

  • 5

    6v Battery

    Posted by Corey Toal on 15th Mar 2021

    Used this battery in a rechargeable spotlight. Great replacement for the original.

  • 5

    Best choice

    Posted by Mohammed on 28th Dec 2020

    Works very well

  • 5

    UB645k 6V Battery

    Posted by Robert Young on 25th Nov 2020

    It was easy to install and an exact replacement. My lantern now works again.

  • 4


    Posted by Vern Lowe on 5th Aug 2020

    Very good operating battery but was slightly off in dimension. It was going into a tight space. I

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