6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)

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v a dimensions w i
6 volts 4 Ah L: 2.76" H: 3.94" W: 1.86" 2.96 lbs 24 Wh
In stock
SKU
BG-640F1 (Qty of 2)
BatteryGuy Price:
$11.58
Big savings on the BatteryGuy BG-640 F1 Terminal battery! The BatteryGuy BG-640 is an industry leading LOW COST 6 volt 4.0 Ah battery and an ideal replacement for 6 volt 4.5 Ah batteries when on a budget. (Set of Two Batteries)
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Product Features

Rechargeable Battery

Rechargeable Battery

This volt SLA battery can be discharged and recharged multiple times.

Maintenance Free

Maintenance Free

BatteryGuy SLA Batteries do not require any maintenance while in use. Electrolyte levels are calibrated during factory production.

Deep Cycle Design

Deep Cycle Design

All BatteryGuy SLA Batteries are designed for deep cycling making them ideal for UPSs, Emergency Lighting, Mobile Medical Devices and many other applications.

Puncture Resistant Case

Puncture Resistant Case

The casing of this SLA battery has been designed to protect the internal components from impacts with sharp objects for extra durability in transport and use.

Corrosion Resistance

Corrosion Resistance

Both the terminals and casing are rust resistant so you won't experience loss of power because of faulty connections even in humid conditions.

Gas Safety Vents

Gas Safety Vents

We know charging equipment or the appliance that the battery powers can malfunction but our one way gas safety vents ensure there is no risk of battery explosion or fire.

Anti Buckle Separators

Anti Buckle Separators

Internal plate buckling can kill a battery outright or simply reduce its lifespan. Our AGM separators gives the plates extra support to eliminate buckling.

High Energy Density

High Energy Density

The way we make our volt SLA Batteries means you get an excellent energy per pound of weight ratio.

Optimized Conductivity

Optimized Conductivity

The materials we use inside and out have been specially selected for their optimal electrical conductivity so energy loss inside the battery is minimized.

Detailed description

Big savings on the BatteryGuy BG-640-F1 Terminal battery! The BatteryGuy BG-640 is an industry leading LOW COST 6 volt 4.0 Ah battery and an ideal replacement for 6 volt 4.5 Ah batteries when on a budget. (Set of Two Batteries)

The BG-640-F1 is commonly used in emergency lighting, alarm systems, UPS systems, medical equipment, wheelchairs, scooters and industrial equipment.

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In Emergency Lighting it fits many units from Lithonia, Sure-Lite, Dual-Lite, Emergi-Lite, Light Alarms, LightGuard, Chloride, Prescolite and McPhilben as well as acting as a cross reference for dozens more. See our page How to find your replacement battery for more information.

Chemistry: Rechargeable Sealed Lead Acid

Dimensions: 2.76" L x 1.86" W x 3.94" H

Height w/ terminals: 4.25" H

Connector Type: F1

f1-battery-terminal

Warranty: 1 Year

Absorbent Glass Mat (AGM) Technology

Maintenance-Free Design with Spill Proof Construction

U.L. Recognized and CE Certified

Brand New, Factory Fresh

Detailed Images

6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)

Technical Specifications

product base image
Voltage 6
Amperage 4 Ah
Dimensions L: 2.76" , H: 3.94" , W: 1.86"
Product Code BG-640F1 (Qty of 2)
Availability In Stock
Same day shipping available
Quantity in Stock 2630
Weight 2.96 lbs

Product Q&A

Your Question : 6v 4.0Ah Rechargeable Sealed Lead Acid Battery ~ BG-640 (Qty of 2)
Question:

Is there a store in camp hill PA? If not how much is battery including shipping? Can batteries be shipped thru the mail? Thanks

By Marianne Kilgore
on 17 August, 2022
Answer:
  • We only have one location /website in GA. Put the desired qty. into the cart and choose Estimate Shipping before you check out, they can go through the mail
    By MICHELLE BREWSTER
    on 17 August, 2022
Question:

Will this work in place of fisher price 6v 4a blue rechargeable?

By Mark
on 4 August, 2022
Answer:
  • These are not compatible with the toys as the topper and wiring do not fit together
    By MICHELLE BREWSTER
    on 4 August, 2022
Question:

Will this replace a cy640 6v 4AH battery?

By G
on 4 May, 2022
Answer:
  • Yes, the physical dimensions should match
    By MICHELLE BREWSTER
    on 5 May, 2022
Question:

Do you have a 6 volt charger for these batteries? If you have a charger, what is your best price for the charger? Is shipping included if I buy the charger and the two - 6volt/4 ah batteries? What is my total cost to ship me the 2 batteries & charger to 1804 crapps ave. West Columbia, S.C. 29169??

By Jonathan Faulstick
on 29 March, 2022
Answer:
  • Our BG-SM1 is a smart charger that will charge these batteries. It is $35.95. The batteries , BG-640, are $6.50 each. Best cost for shipping to 29169 SC would be $12.60 for USPS Priority Mail
    By MICHELLE BREWSTER
    on 30 March, 2022
Question:

I have a halogen spotlite that requkes a SD640OF 6v 4AH battery do u have these?

By Ronald Ortiz
on 17 January, 2022
Answer:
  • Our BG-640 is the only 6v 4ah that we sell
    By MICHELLE BREWSTER
    on 17 January, 2022

Alerts and Warnings

If your application runs on multiple batteries, make sure to replace all of them at the same time or you will dramatically reduce the lifespan of the new batteries by mixing them with older batteries.

You have to install your replacement batteries in the same original configuration they came out and are required to use your existing hardware and cables to reconnect the replacement batteries when applicable.

It is your responsibility to verify the battery or batteries being ordered match the battery or batteries in your application prior to placing your order. Please check your:

  • existing battery dimensions (Length x Width x Height)
  • quantity needed to replace all batteries
  • voltage and amp hour requirements

Manufacturers may change requirements without notice. BatteryGuy is not responsible for incorrect orders - if you need help, please contact us.

CALIFORNIA PROPOSITION 65 WARNING

Batteries, battery posts, battery terminals, and related accessories can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.p65warnings.ca.gov.

Videos and Films

BatteryGuy Sealed Lead Acid batteries are market leading portable power products used in emergency lighting, Uninterruptible Power Supplies, wheelchairs and electric scooters, alarms, trolling motors and many other applications.

A sealed lead acid battery being cut open to reveal its internal components. Do not try this at home as sealed lead acid batteries contain harmful chemicals which may damage your skin and clothing.