---
product_id: 46540861
title: "SigmasTek SP12-18 (NB), 12V 18AH NB SLA Battery Compatible with: APC RBC7, SUA48XLBP, SUA24XLBP, SUA5000RMT5U, CURK7, CURK11, SUA2200XLT, SUA3000, SUA2200 (2 Pack)"
brand: "sigmastek"
price: "€ 134.62"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/46540861-sigmastek-sp12-18-nb-12v-18ah-nb-sla-battery-compatible
store_origin: PT
region: Portugal
---

# 18AH Capacity 12V Power Spill Proof SigmasTek SP12-18 (NB), 12V 18AH NB SLA Battery Compatible with: APC RBC7, SUA48XLBP, SUA24XLBP, SUA5000RMT5U, CURK7, CURK11, SUA2200XLT, SUA3000, SUA2200 (2 Pack)

**Brand:** sigmastek
**Price:** € 134.62
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Peace of Mind!

## Quick Answers

- **What is this?** SigmasTek SP12-18 (NB), 12V 18AH NB SLA Battery Compatible with: APC RBC7, SUA48XLBP, SUA24XLBP, SUA5000RMT5U, CURK7, CURK11, SUA2200XLT, SUA3000, SUA2200 (2 Pack) by sigmastek
- **How much does it cost?** € 134.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/46540861-sigmastek-sp12-18-nb-12v-18ah-nb-sla-battery-compatible)

## Best For

- sigmastek enthusiasts

## Why This Product

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

## Key Features

- • **1 Year Warranty:** Rest easy with a full year of warranty coverage, protecting your investment and ensuring satisfaction.
- • **Unmatched Reliability:** Experience peace of mind with a maintenance-free design that keeps you powered up without the hassle.
- • **Advanced AGM Technology:** Benefit from cutting-edge Absorbent Glass Mat technology for superior performance and longevity.
- • **Factory Fresh Assurance:** Enjoy the confidence of a brand new battery, ready to deliver optimal power right out of the box.
- • **Versatile Compatibility:** Seamlessly integrates with a wide range of APC models, ensuring you stay connected when it matters most.

## Overview

The SigmasTek SP12-18NB is a high-performance 12V 18AH sealed lead-acid battery featuring advanced Absorbent Glass Mat (AGM) technology. Designed for compatibility with various APC models, this maintenance-free, spill-proof battery comes factory fresh and includes a 1-year warranty for added assurance.

## Description

SigmasTek SP12-18 (NB), 12V 18AH NB SLA Battery Compatible with: APC RBC7, SUA48XLBP, SUA24XLBP, SUA5000RMT5U, CURK7, CURK11, SUA2200XLT, SUA3000, SUA2200 (2 Pack)

## Features

- Absorbent Glass Mat (AGM) Technology
- Maintenance-Free Design with Spill Proof Construction
- Brand New, Factory Fresh
- 1 Year Warranty

## Images

![SigmasTek SP12-18 (NB), 12V 18AH NB SLA Battery Compatible with: APC RBC7, SUA48XLBP, SUA24XLBP, SUA5000RMT5U, CURK7, CURK11, SUA2200XLT, SUA3000, SUA2200 (2 Pack) - Image 1](https://m.media-amazon.com/images/I/51Af6gWEjzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    perfect fit
  

*by C***P on Reviewed in the United States 🇺🇸 on June 11, 2022*

The exact same size battery as the original. fit perfectly in the battery pack for the scooter

### ⭐⭐⭐⭐⭐ 







  
  
    Work well and Battery Sharks has great customer service
  

*by J***R on Reviewed in the United States 🇺🇸 on November 18, 2021*

Waited to review for a few months to make sure no issues with the batteries.  They are being used  in an UPS.  They seem to be working well and the UPS power management is reporting healthy batteries.  I had some questions when purchasing and Battery Sharks was very responsive and helpful.

### ⭐⭐⭐⭐⭐ 







  
  
    Svooter batteries
  

*by D***. on Reviewed in the United States 🇺🇸 on October 20, 2021*

Ease of install, seems like a great product

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/46540861-sigmastek-sp12-18-nb-12v-18ah-nb-sla-battery-compatible](https://www.desertcart.pt/products/46540861-sigmastek-sp12-18-nb-12v-18ah-nb-sla-battery-compatible)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-12*