SigmasTekRated 4.9 out of 5 from 8 reviews

SigmasTek Leoch DJW12-4.5 Replacement Battery 12 Volt 5 Ampere Hour Sealed Lead Acid AGM Battery With F1 Terminal

Why you'll like it

  • Maintenance-Free Operation — Sealed Lead Acid design eliminates the need for watering or regular upkeep
  • Spill-Proof Reliability — Absorbent Glass Mat technology ensures safe operation in any position without leakage
  • Durable Construction — High-impact resistant non-conductive ABS plastic case protects against vibrations and external damage
  • Wide Compatibility — Seamlessly replaces multiple models including Leoch DJW12-4.5, UB1250, and PS-1250 for versatile use
  • Ready to Use — Comes brand new and factory fresh to ensure immediate power availability for backup systems

Product details

Description

The SigmasTek SP12-5 is a premium replacement battery specifically engineered to provide reliable backup power for critical systems. Designed as a direct compatible match for the Leoch DJW12-4.5, this 12 Volt 5 Ampere Hour battery utilizes advanced Absorbent Glass Mat technology.

This AGM design ensures that the electrolyte remains trapped within the glass fiber separators, making the unit completely spill-proof and safe for use in various orientations. Encased in a high-impact resistant, non-conductive ABS plastic shell, this battery is built to withstand environmental stress while remaining entirely maintenance-free.

Whether you are powering a home security burglar alarm, an uninterruptible power supply for your home office, or emergency lighting systems, this factory-fresh battery delivers consistent performance. It is an ideal choice for Indian consumers looking for a high-quality, USA-imported power solution that replaces standard models like the UB1250, PS-1250, and CP1250 without any modifications.

How to use

  1. Ensure the device is powered off before replacement.
  2. Connect the red lead to the positive F1 terminal and the black lead to the negative F1 terminal.
  3. For floating use, charge at 13.5 to 13.8 Volts.
  4. For cycle use, charge at 14.4 to 15.0 Volts with an initial current of less than 1.5 Amperes.

Ingredients

Lead, Lead Dioxide, Sulfuric Acid Electrolyte, Absorbent Glass Mat Separators, ABS Plastic Container.

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandSigmasTek
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.98 reviews
Used this product?Your review helps other shoppers choose.
Write a reviewSigmasTek Leoch DJW12-4.5 Replacement Battery 12 Volt 5 Ampere Hour Sealed Lead Acid AGM Battery With F1 Terminal
Filter reviews8 reviews

Top reviews first: highest rated, with photos first

  • The T.
    5 ★

    Nice surprise

    Most of the time I'm bitching about a seller promising 2 days and it takes 2 weeks. Well..... I was promised 2 weeks and it was 3 days. I received 2 batteries that are exactly what was listed. They work well. This seller is what we all want. Yes I would do it again whit them.

  • MsDebW
    5 ★

    Fantastic replacement !

    We just installed this and it worked right away. I'm sure it will last. We called our local dealer for garage doors and they quoted me a price of $58. If they had come to install it, it would've been more. We are very pleased with this purchase. My husband is not a handyman, but was able to do this easily.

  • Edgar P.
    5 ★

    Cheaper than original company

    It's a good replacement for name brand more expensive ones

  • Jtflag
    5 ★

    Flawless ups battery replacement.

    Exact match for my old ups battery. Fit perfectly and my ups has now stopped beeping and is working again.

SigmasTek Leoch DJW12-4.5 Replacement Battery 12 Volt 5 Ampere Hour Sealed Lead Acid AGM Battery With F1 Terminal8 customer reviews
4.9

FAQs

What is a 4.5 V battery used for?

While this specific SigmasTek model is a 12V battery, 4.5V batteries are typically used in smaller electronics, toys, or specific torches. This 12V 5Ah battery is intended for heavy-duty applications like UPS backups and security alarms.

Can I replace a 12V 5Ah battery with a 12V 4ah battery?

Yes, you can, but the 4Ah battery will provide a shorter runtime than the 5Ah version. Using this SigmasTek 5Ah battery as a replacement for a 4Ah or 4.5Ah model is often preferred as it offers longer backup duration.

How many hours will a 12V 12Ah battery last?

Battery life depends on the load; a 12Ah battery lasts longer than this 5Ah model under the same load. For a typical small alarm system, a 5Ah battery can provide several hours of backup during a power outage.

Is this SigmasTek battery an authentic USA import available in India?

Yes, Dropy India sources this SigmasTek battery directly from the USA. We ensure that our Indian customers receive 100% authentic, factory-fresh imported products for their critical power needs.

What type of terminals does this battery have?

This battery features F1 terminals, also known as T1 terminals. These are the standard 0.187-inch wide flat blade connectors commonly found on home security and small UPS systems.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.