---
product_id: 51232366
title: "– RBC48 UPS Replacement Battery Cartridge for APC - SMT750I"
brand: "apc"
price: "36530 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/51232366-rbc48-ups-replacement-battery-cartridge-for-apc-smt750i
store_origin: KG
region: Kyrgyzstan
---

# 240V voltage ensures seamless UPS compatibility 2x 12V batteries for reliable power Spill-free, recyclable design for eco-conscious users – RBC48 UPS Replacement Battery Cartridge for APC - SMT750I

**Brand:** apc
**Price:** 36530 som
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your uptime, not your worries!

## Quick Answers

- **What is this?** – RBC48 UPS Replacement Battery Cartridge for APC - SMT750I by apc
- **How much does it cost?** 36530 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/51232366-rbc48-ups-replacement-battery-cartridge-for-apc-smt750i)

## Best For

- apc enthusiasts

## Why This Product

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

## Key Features

- • **All-Inclusive Kit:** Includes connectors, installation & recycling guides, plus reusable packaging
- • **Eco-Friendly Power:** Spill-free sealed battery with recyclable materials—power with a conscience
- • **Effortless Hot-Swap:** Replace batteries without downtime—keep your workflow uninterrupted
- • **Compact & Lightweight:** Sleek 22.48 x 20.96 x 17.27 cm form factor at just 5g—space-saving power backup
- • **Certified Compatibility:** Genuine APC RBC48 tested to restore original UPS performance

## Overview

The APC RBC48 Replacement Battery Cartridge is a genuine, certified solution designed for APC SMT750I UPS models. Featuring two 12V sealed, spill-free batteries, it delivers reliable 240V power backup with easy hot-swap installation to avoid downtime. Eco-conscious professionals will appreciate its recyclable design and comprehensive installation kit, ensuring seamless UPS performance restoration in a compact, lightweight form.

## Description

RBC48 UPS Replacement Battery Cartridge for APC - SMT750I

## Features

- APC RBC48 Replacement Battery is compatible to the following APC UPS models: SMT750I and select others
- Genuine APC replacement battery cartridges (RBC) are tested and certified for compatibility to restore UPS performance to the original specifications
- Recyclable spill-free sealed battery
- Easy hot-swap installation without downtime
- Includes all required connectors, Battery recycling guide, Installation guide, Reusable packaging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | APC by Schneider Electric |
| Product Dimensions | 22.48 x 20.96 x 17.27 cm; 5 g |
| Batteries | 2 12V batteries required. |
| Item model number | RBC48 |
| Manufacturer | APC |
| Series | RBC48 |
| Form Factor | Rack |
| Processor Count | 1 |
| Computer Memory Type | DDR3 SDRAM |
| Voltage | 240.00 |
| Power Source | AC |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 1 Milliamp Hours (mAh) |
| Lithium Battery Packaging | Batteries only |
| Item Weight | 5 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Number of batteries:** 2 12V batteries required.
- **Brand:** APC by Schneider Electric
- **Battery cell composition:** Sealed Lead Acid
- **Battery capacity:** 3000
- **Recommended uses for product:** Ups

## Images

![– RBC48 UPS Replacement Battery Cartridge for APC - SMT750I - Image 1](https://m.media-amazon.com/images/I/61r6vQQSRfL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: What battery should i order for apc smart-usp 750?**
A: I have a SMART UPS 1000 and it a RBC-6. If you go to APC's website, it says a Smart UPS 750 is a RBC-48 but check your models number that is on a metal tag on the back of the unit to confirm that you unit uses a RBC-48.

**Q: Does this product come with a pack of 2, or is it just 1 of the 2 i need to replace all the batteries in my ups?**
A: I think it is an assembly of 2 batteries.  I have not received this order therefore I cannot answer your question.  Sorry

**Q: How many hours**
A: It took about ten minutes to replace the batteries in my UPS.  Most of that was extracting it from the rear bottom of the server cabinet.

If you are asking "how many hours does it last?", the answer is of course... It depends.  It depends on the load on the UPS at the time of power transfer, and the age of the batteries.  When new, you'll have approximately 350 watt-hours available from the tow batteries together.  Calculate the total load you are placing on the unit, and derate that by about 15% to account for the power factor of the typical computer switching power supplies connected.  Derate another 10% for conversion inefficiency in the UPS inverter,  and another 4% per month after the new batteries are installed. 

An example case:  You have a computer that consumes 400 watts, and a monitor that consumes 100 watts, so 500 watts of connected load.  So, you'll have 350/500 hours, times 0.85 for the power factor correction, times .09 for the efficiency derate.  Let's see.... carry the six...  You'll have about 30 mins max while the batteries are new.  The derate on battery life isn't actually linear, because...   Longer discussion and TMI.  Know that by the end of the first year, you can expect a maximum of about 15 minutes, and by the time you get to two years the batteries are pretty much done for and due for replacement again.

The computers served by this particular UPS are configured to go to controlled shutdown after 30 seconds of battery operation.  That controlled shutdown saves current open sessions, and initiates a normal OS shutdown sequence.  All done in less than a minute. The interface software for your UPS should include a way to script that.  

Don't be tempted to try and "ride out" a primary power outage.  The capacity clock always seems to tick down a lot faster than it should, and there's that risk of data loss and file corruption when things finally crash.

**Q: Is this battery OEM from APC?**
A: I have no idea.  I purchased an APC RBC48 replacement battery from CSB Battery Co.  I have had no difficulty and saved a lot of money.

## Frequently Bought Together

- APC UPS Battery Replacement, RBC48, for APC Smart-UPS SMT750, SMT750US, SUA750 and select others
- APC UPS Battery Replacement, RBC7, for APC Smart-UPS Models SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US, SUA750XL and select others
- APC UPS Battery Replacement, RBC6, for APC Smart-UPS SMT1000, SMC1500, SMT1000C, SMT1000US, SU1000, SU1000BX120, SUA1000US, SUA1000

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**Shop now:** [https://www.desertcart.kg/products/51232366-rbc48-ups-replacement-battery-cartridge-for-apc-smt750i](https://www.desertcart.kg/products/51232366-rbc48-ups-replacement-battery-cartridge-for-apc-smt750i)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-01*