---
product_id: 41690057
title: "ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals"
brand: "expertpower"
price: "309.13 DT"
currency: TND
in_stock: true
category: "Expert Power"
url: https://www.desertcart.tn/products/41690057-expertpower-exp645-2-pack-6v-4-5ah-20hr-sla-rechargeable
store_origin: TN
region: Tunisia
---

# Durable ABS shock & heat resistant casing 6V 4.5Ah high discharge power AGM spill-proof Absorbent Glass Mat tech ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals

**Brand:** expertpower
**Price:** 309.13 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your peace of mind — never miss a beat with ExpertPower!

## Quick Answers

- **What is this?** ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals by expertpower
- **How much does it cost?** 309.13 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41690057-expertpower-exp645-2-pack-6v-4-5ah-20hr-sla-rechargeable)

## Best For

- expertpower enthusiasts

## Why This Product

- Trusted expertpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Double the Backup:** Convenient 2-pack ensures you’re always powered up and ready—never caught powerless.
- • **Power That Won't Quit:** Reliable 6V 4.5Ah capacity delivers consistent high current for your critical devices.
- • **Spill-Proof Confidence:** AGM technology locks acid in place for safe, maintenance-free use in any orientation.
- • **Versatile Compatibility:** Perfect for ride-on toys, emergency lights, exit signs, alarms, and backup power systems.
- • **Built to Brave the Elements:** Rugged ABS casing resists shocks, vibrations, chemicals, and heat for long-lasting durability.

## Overview

The ExpertPower EXP645 (2 Pack) is a sealed lead acid 6V 4.5Ah rechargeable battery featuring advanced AGM technology for spill-proof, maintenance-free operation. Housed in a durable ABS plastic casing, it resists shocks, vibrations, and heat, making it ideal for emergency lighting, ride-on toys, exit signs, and backup power. Compact and reliable, this battery pack ensures long service life and versatile compatibility with F1 terminals for easy installation.

## Description

"This 6v 4.5ah battery is a sealed lead acid AGM battery designed for maintenance-free, reliable power. Absorbent Glass Mat technology immobilizes the acid between the plates, enabling spill-proof, valve-regulated operation in any position while delivering high current on demand and supporting a long service life. Housed in a high-impact, non-conductive ABS plastic case, it resists shock, vibration, chemicals, heat, leaks, and spills. The battery weighs approximately 1.43 lbs and measures 1.85 x 2.76 x 3.9 inches (LxWxH), with a total height of 4.13 inches including F1 terminals. Rated at 6 Volt 4.5 Ah (20-hour rate), it is a compatible UB645 battery replacement and a dependable 6 volt battery for deer feeder, alarms, emergency lighting, electronics, and backup power systems."

## Features

- AGM Sealed Lead Acid Battery: EXP645 uses Absorbent Glass Mat technology to deliver high current on demand while the acid is immobilized between plates for spill-proof operation in any position.
- Durable ABS Plastic Casing: High-impact, non-conductive ABS housing resists shock, vibration, chemicals, and heat while protecting against leaks and spills.
- 6V 4.5Ah Reliable Power: Rated at 6Volt 4.5 Ah / 20 Hour capacity, providing consistent performance with a high discharge rate for demanding applications. Ideal as emergency light battery and exit light battery.
- Long Shelf and Service Life: Built with premium materials for extended shelf life and long-term durability, with compact dimensions of 1.85 x 2.76 x 3.9 inches (LxWxH). Total height is 4.13" with F1 terminals.
- Wide Compatibility: Suitable as 6v deer feeder battery, usable for alarms, emergency light, exit sign, ride on toys, electronics, and backup power systems. Available in a 2-pack for extended coverage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QXRLVIE |
| Antenna Location | Ups |
| Battery Cell Type | Lead Acid |
| Best Sellers Rank | #284,626 in Health & Household ( See Top 100 in Health & Household ) #285 in 6V Batteries |
| Brand | ExpertPower |
| Built-In Media | EXP45 Batteries (2) |
| Customer Reviews | 4.5 4.5 out of 5 stars (403) |
| External Testing Certification | DOT Certified |
| Global Trade Identification Number | 00818382018670 |
| Item Dimensions | 2.7 x 1.85 x 4.1 inches |
| Item Type Name | lead_acid_battery |
| Item Weight | 3.3 Pounds |
| Manufacturer | ExpertPower |
| Model Name | EXP645 |
| Model Number | EXP645-2 |
| Number of Batteries | 2 Product Specific batteries required. |
| Reusability | Rechargeable |
| UPC | 818382018670 |
| Unit Count | 2.0 Count |
| Voltage | 6 Volts |
| Warranty Description | One Year Warranty |

## Product Details

- **Battery Cell Composition:** Lead Acid
- **Brand:** ExpertPower
- **Number of Batteries:** 2 Product Specific batteries required.
- **Recommended Uses For Product:** Ups
- **Unit Count:** 2.0 Count

## Images

![ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals - Image 1](https://m.media-amazon.com/images/I/71RRvBxUFeL.jpg)
![ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals - Image 2](https://m.media-amazon.com/images/I/61AkdJoU4uL.jpg)
![ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals - Image 3](https://m.media-amazon.com/images/I/61CIjDrymlL.jpg)
![ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals - Image 4](https://m.media-amazon.com/images/I/61+rnynQHlL.jpg)
![ExpertPower EXP645 (2 Pack) - 6V 4.5Ah / 20HR SLA Rechargeable 6V Battery for Ride on Toys, Emergency Light, Exit Sign Battery Replacement, Sealed Lead Acid 6 Volt Batteries with F1 Terminals - Image 5](https://m.media-amazon.com/images/I/61yjWhFnEqL.jpg)

## Questions & Answers

**Q: If i connect this to an inverter and use heavy appliances like a washing machine or fridge how long will this last during the night**
A: Don't know for sure that a washer runs at 150 watts at 115VAC, but will use that to help you figure this out.
First, I would not waste valuable electricity for washing.  Hand washing leaves electricity for other more important uses.
Here's the math?
150W ÷ 115V = 1.3Amps that the washer uses.
Connect the 2 batteries in series for 12V and the amps stay the same:  4.5A.
4.5A ÷ 1.3A = 3.46 hours.  That is technically possible without your inverter using electricity (efficiency), which it surely does, so in reality the washer would not work for 3.46 h.
Look on your fridge information to see how many amps it uses and divide that into 4.5 to find out a rough idea of how long the fridge will run.  Same math on any battery.
Also, as a strategy to stretch the power resource:  If the fridge is left unopened it maintains the temperature relatively well, so you do not have to run it as much as for normal daily use.
The average person visits the fridge 7 times a day.  So, if there is you and a significant other, that means that the fridge is opened approximately 14 times a day.  I operate my fridge for 1 hour every 4 to 5 hours (3-4 hours no electricity) during 3 week hurricane power outages from a car battery to an inverter.  Roughing it, but not bad at all.  I have lights, ceiling fan to keep cool, fridge, and operate small microwave for hot food, and most neighbors do not even have lights.  
Can operate 3/8" drills, saws, tools too.  So, you are on the right track.  Hope the formula helps you figure it out.

**Q: can this be used to replace 4 D cell batteries in a Big buddy heater if wired correctly or are amps a probem?**
A: Yes it will work there is a video on you tube. I did it to mine. Took the back panel off and ran a set of wire from the battery compartment. Works like a champ. Saves alot of money.

**Q: Do the batteries come fully charged**
A: When I received the batteries they came fully charged! But they recommend  to charge them anyway.

**Q: I have a utilitech emergency light that takes a 6v 4.5ah #0253898 battery.. 4hx2.75wx1.7/8d...will this fit?**
A: There's absolutely no reason it shouldn't fit and perform. It is essentially the identical battery with the same specifications. It just has a different name on it; like the difference between a 6v. battery that says 'Duracell, or a 6v. one that says 'Energizer.'

## Frequently Bought Together

- ExpertPower 6 Volt 4.5 Amp Rechargeable Battery (EXP645) 2 Pack
- RUSFOL [UL Listed] 6-Volt Battery Charger for Moultrie Battery (Input 100-240V, Output 6V 0.6A)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-23*