---
product_id: 507005770
title: "SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1"
brand: "sigmastek"
price: "367 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Sigmas Tek"
url: https://www.desertcart.ro/products/507005770-sigmastek-liftmaster-485lm-compatible-battery-12v-5ah-f1
store_origin: RO
region: Romania
---

# AGM spill-proof tech 12V 5Ah power capacity Plug & play compatibility SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1

**Brand:** sigmastek
**Price:** 367 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your day with spill-proof confidence!

## Quick Answers

- **What is this?** SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1 by sigmastek
- **How much does it cost?** 367 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/507005770-sigmastek-liftmaster-485lm-compatible-battery-12v-5ah-f1)

## 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

- • **Seamless Swap-In:** Directly replaces Liftmaster 485LM and multiple models for effortless installation
- • **Spill-Proof Safety:** Advanced AGM technology means zero leaks and zero maintenance
- • **Reliable Power Boost:** 12V 5Ah capacity ensures your devices run longer without a hitch
- • **Peace of Mind Warranty:** Backed by a full 1-year warranty to keep you worry-free
- • **Certified Quality Assurance:** UL Recognized & CE Certified for guaranteed performance and safety

## Overview

The SigmasTek Liftmaster 485LM Compatible Battery is a 12V 5Ah AGM battery designed as a direct replacement for Liftmaster 485LM and several other models. It offers maintenance-free, spill-proof performance with excellent cycle life, UL and CE certifications, and comes with a 1-year warranty for reliable, long-term use.

## Description

Buy SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A great battery! - Works perfectly and such a good price! Only took half the day to fully charge rather than estimated 24 hours.
Review: Perfect replacement - Perfect fit and replacement for our garage door opener. Easy change out

## Features

- Compatible replacement battery for Liftmaster 485LM. Replaces also: DJW12-4.5, UB1250, PS-1250, CA1240, NP4-12, RT1250, FP1245, SLA1055, CP1250, NP5-12.
- AGM technology ensures safe, spill-proof, and maintenance-free use
- Excellent cycle life for long-term use
- 12 Volt 5 Amp Hour SLA Batteries, UL Recognized and CE Certified
- Factory-fresh units deliver consistent rides
- Use existing hardware for quick and easy installation
- Backed by a full 1-year warranty for peace of mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DLBQMTG |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #108,766 in Health & Household ( See Top 100 in Health & Household ) #262 in 12V Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (294) |
| Date First Available | June 7, 2018 |
| Item Weight | 3.42 pounds |
| Item model number | SP12-5 (T1) |
| Manufacturer | SigmasTek |
| Product Dimensions | 3.54 x 2.76 x 3.98 inches |

## Product Details

- **Battery Capacity:** 5 Amp Hours
- **Battery Cell Composition:** Lead Acid
- **Brand:** SigmasTek
- **Number of Batteries:** 1 12V batteries required. (included)
- **Recommended Uses For Product:** Lights, Alarm, Garage Door Opener

## Images

![SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1 - Image 1](https://m.media-amazon.com/images/I/511mXDlOnjL.jpg)
![SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1 - Image 2](https://m.media-amazon.com/images/I/51v1mkwRUHL.jpg)
![SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1 - Image 3](https://m.media-amazon.com/images/I/51yuvHF0UCL.jpg)
![SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1 - Image 4](https://m.media-amazon.com/images/I/617bSB9WnYL.jpg)
![SigmasTek Liftmaster 485LM Compatible Battery, 12V 5Ah F1 - Image 5](https://m.media-amazon.com/images/I/61MsKsxoJfL.jpg)

## Questions & Answers

**Q: Does  this fit a liftmaster garage door opener?**
A: Liftmaster 485LM Battery Replacement for Liftmaster 3850 Opener. You can also remove the old battery and check the dimensions to confirm fitment.

**Q: does supplier offer free returns ?**
A: Depends on seller, check.

**Q: Original battery in Liftmaster garage door B/U is 4.5AH.  Will this 5AH battery work? The dimensions are the same**
A: Yes, it works as it should. The .5AH difference has no effect on the operation of the door.

**Q: Does this battery require charging before installation?**
A: The battery is delivered about 2/3 charged.  Your opener will charge the battery on an ongoing basis.  Your hard wired opener pad should have a display showing charging progress.  My new battery took about 18-24 hours to fully charge

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great battery!
*by A***N on July 26, 2025*

Works perfectly and such a good price! Only took half the day to fully charge rather than estimated 24 hours.

### ⭐⭐⭐⭐⭐ Perfect replacement
*by H***S on December 12, 2025*

Perfect fit and replacement for our garage door opener. Easy change out

### ⭐⭐⭐⭐⭐ Good value.
*by J***S on September 16, 2025*

Good fit, easy to install

## Frequently Bought Together

- SigmasTek Battery 12V 5Ah Compatible with Liftmaster 485LM - 12 Volt 5 AmpH F1 Terminals
- 3-IN-ONE Garage Door Lubricant with SMART STRAW SPRAYS 2 WAYS, 11 OZ
- TORCHSTAR Universal Garage Door Opener LED Light Bulb, 100W Eqv. 1700lm Ultra Bright, Minimize Interference, UL FCC Listed, 120V, A19 Bulbs, 15W, E26 Base, 5000K Daylight, Pack of 2

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**Shop now:** [https://www.desertcart.ro/products/507005770-sigmastek-liftmaster-485lm-compatible-battery-12v-5ah-f1](https://www.desertcart.ro/products/507005770-sigmastek-liftmaster-485lm-compatible-battery-12v-5ah-f1)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-26*