How long does it take for this battery to fully charge? Mine is still dead and I put it in a week ago.

I am the same as the others, mine came charged. I installed it several weeks ago and it works. Maybe you should check with the company for a replacement. Good luck.

How long is the battery guaranteed for ?

I have no idea what the guarantee is, but I've had mine in for 3 years and it's still running strong.

Is an iso9001 an old battery because the one i have is an iso9002 and i put it in service 6 years ago.is this an old battery and will it last??

ISO is an organization for standardized processes, etc. It alone does not dictate whether or not a product is bad or old. It simply means that it adheres to that organizations standards which were adopted in a particular year. In your case the iso9002 would be a newer battery simply because it adheres to a newer standard and you wouldn't find that on an older battery. However, with the fact that you installed this "newer" battery 6 years ago it is definite that this would be considered an old battery. To answer more directly your question of will it last.... the answer is no. It has already outlived it's shelf life. A typical battery will last 3-4 years, depending upon many varying factors. Most manufacturers do not even warranty the battery beyond 90 days.

Ultratech Ut 1240 12v | Desertcart Austria

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€ 172.23

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

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Description

🔋 Power your peace of mind with UltraTech UT-1240 — backup that never quits!

RELIABLE 12 V POWER - Perfectly engineered to deliver consistent 12 Volt output for your critical devices.
ENHANCED 4 5 AH CAPACITY - Upgraded from previous models to provide longer backup time and peace of mind.
SEALED LEAD ACID DURABILITY - Maintenance-free, spill-proof design ensures safety and longevity in any environment.
QUICK F 1 TERMINAL CONNECTION - Easy, secure installation with proprietary F1 terminals for hassle-free replacement.
TRUSTED BRAND WITH PROVEN QUALITY - UltraTech’s reputation backed by thousands of 5-star reviews and USA manufacturing.

The UltraTech UT-1240 is a 12 Volt, 4.5 Amp Hour sealed lead acid battery designed as a reliable, maintenance-free backup power source. Featuring a proprietary F1 terminal for easy installation, it is the latest model in the UltraTech lineup, compatible with alarm systems and ATVs. Manufactured in the USA, it combines durability with trusted performance, making it a top choice for professionals seeking dependable power solutions.

Specifications

ASIN	B003G7S0CE
Battery Capacity	4.5 Amp Hours
Battery Cell Composition	Lead Acid
Battery Composition	Lead Acid
Brand	Tigerflex
Brand Name	Tigerflex
Compatible with Vehicle Type	ATV
Customer Reviews	4.6 out of 5 stars 2,175 Reviews
Item Type Name	battery
Item Weight	1.36 kg
Manufacturer	ultratech
Manufacturer Part Number	UT-1240
Model	UT-1240
Number Of Cells	6
Number of Items	1
Terminal	UT
UPC	690113012450
Unit Count	1.0 Count
Vehicle Service Type	ATV
Voltage	12 Volts

Reviews

T**N

Easy fix to your dead beeping garage door opener!

Need a replacement for your battery backup for your garage door opener? This is an easy plug and play option. A couple of screws, pop open a door remove the wires from the dead battery, replace the dead battery, plug it in and replace the screws and you are good to go! Much cheaper through Amazon than Lowe’s or Home Depot.

1.07.2026

M**T

Excellent product

Works well with my alarm system. Arrived quickly.

25.05.2026

J**K

The exact battery my alarm system uses. Decent price. Locally it was almost $10 more.

Exactly what my alarm system required. Decent price.

1.08.2026

I**1

Works as expected

Perfect for my alarm system. Arrived in perfect condition next day. Easy to install. So far, so good.

10.03.2026

N**A

Worked perfectly!

Great!

21.08.2026

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€ 172.23

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago