---
product_id: 75848010
title: "FirstPower FP635 6V 3.5Ah SLA Replacement Battery"
brand: "ups battery center"
price: "KD 25.17"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/75848010-firstpower-fp635-6v-3-5ah-sla-replacement-battery
store_origin: KW
region: Kuwait
---

# 3.5Ah Capacity 6V Power Sealed Design FirstPower FP635 6V 3.5Ah SLA Replacement Battery

**Brand:** ups battery center
**Price:** KD 25.17
**Availability:** ✅ In Stock

## Summary

> 🔋 Energize Your World with Confidence!

## Quick Answers

- **What is this?** FirstPower FP635 6V 3.5Ah SLA Replacement Battery by ups battery center
- **How much does it cost?** KD 25.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/75848010-firstpower-fp635-6v-3-5ah-sla-replacement-battery)

## Best For

- ups battery center enthusiasts

## Why This Product

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

## Key Features

- • **Worry-Free Warranty:** One year replacement warranty for peace of mind.
- • **Compact & Compatible:** Exact dimensions for seamless replacement.
- • **Fresh Stock Guarantee:** Brand new, ready to energize your life.
- • **Power Up Your Devices:** Reliable 6V performance for all your needs.
- • **Quality You Can Trust:** High-quality sealed lead acid construction.

## Overview

The FirstPower FP635 is a high-quality 6V 3.5Ah sealed lead acid rechargeable battery, designed for reliable performance and compatibility. With precise dimensions and a one-year replacement warranty, this battery is perfect for powering your devices with confidence.

## Description

Model Description: FirstPower FP635 6V 3.5Ah (F1) Replacement Battery  Compatibility: FirstPower FP635 - Direct Replacement  Condition: Brand New, Fresh Stock  Includes: (1) Battery - 6V 3.5Ah F1  Warranty: 1 Year Replacement Warranty Included  Lifetime expectancy: 3-5 years  Manufacturer: UPS Battery Center Ltd    The FirstPower FP635 replacement battery a high quality sealed lead acid rechargeable battery that is engineered to provide superior performance and long service life. This battery is a maintenance free, non-spillable valve regulated sealed lead acid battery. This battery meets or exceeds original manufacturer specifications.   Our batteries are new and always fresh stock. The FirstPower FP635 replacement battery is covered by our industry leading 1 year replacement warranty.   Physical Dimensions:   Nominal Voltage: 6V  Nominal Capacity: 3.5Ah  Terminal Type: F1  Weight: 1.36lbs  Length:  7.64" (194 mm)  Width: 0.98" (25 mm)  Height: 1.96" (50 mm)  Height Over Terminal: 2.20" (56 mm)  Container Material: ABS (Optional UL94-HB & UL94-V0)

## Features

- 6V 3.5Ah Sealed Lead Acid Rechargeable Battery with F1 (0.187") Terminals
- Brand New, Fresh Stock - 100% Compatible
- Exact sized replacement: Length: 7.64" Width: 0.98" Height 1.96"
- High Quality Sealed Lead Acid Battery
- One Year Replacement Warranty

## Product Details

- **Brand:** UPS Battery Center
- **Battery Cell Composition:** Sealed Lead Acid
- **Recommended Uses For Product:** Ups
- **Unit Count:** 1 Count
- **Voltage:** 6 Volts

## Images

![FirstPower FP635 6V 3.5Ah SLA Replacement Battery - Image 1](https://m.media-amazon.com/images/I/41vrnfT8a4L.jpg)

## Frequently Bought Together

- FirstPower FP635 6V 3.5Ah SLA Replacement Battery
- Aptbyte Battery Organizer Storage Holder Box Case with Tester- 269 Batteries Double-Sided Variety Pack, Holds AA AAA 4A C D Cell 9V 3V Lithium LR44 CR2 CR123 CR1632 18650 Button- Grey

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**Shop now:** [https://www.desertcart.com.kw/products/75848010-firstpower-fp635-6v-3-5ah-sla-replacement-battery](https://www.desertcart.com.kw/products/75848010-firstpower-fp635-6v-3-5ah-sla-replacement-battery)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-23*