SKU: 58661433616

Power-Sonic 12V 125Ah AGM Deep Cycle Battery

Sale price$236.11 Regular price$262.34
Save 10%

Pay in installments of $65.58 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Power-Sonic 12V 125Ah AGM Deep Cycle BatteryPower Sonic PDC 121250: 125Ah AGM Deep Cycle Battery for Reliable Off Grid Energy Engineered for Sustained Cycling in Caravans, Marine, and Mobility Applications The Power Sonic PDC 121250 12V 125Ah AGM deep cycle battery is purpose built for applications demanding regular, deep discharges and consistent cycling. Unlike standard lead acid batteries, its oversized negative plates and specialised paste formulation deliver true deep cycle performance,

Power-Sonic PDC-121250: 125Ah AGM Deep Cycle Battery for Reliable Off-Grid Energy

Engineered for Sustained Cycling in Caravans, Marine, and Mobility Applications

The Power-Sonic PDC-121250 12V 125Ah AGM deep cycle battery is purpose-built for applications demanding regular, deep discharges and consistent cycling. Unlike standard lead-acid batteries, its oversized negative plates and specialised paste formulation deliver true deep cycle performance, providing stable power over extended periods without compromising service life. This makes it an ideal choice for caravan battery systems, marine house banks, mobility scooters, and other off-grid setups where reliability is critical.

Utilising Absorbent Glass Mat (AGM) technology, the PDC-121250 offers maintenance-free, spill-proof operation and can be mounted in any orientation except inverted. Its valve-regulated design ensures safe, clean energy storage, while the rugged ABS case (UL94-HB) withstands vibration and impact in mobile environments. With a low internal resistance of approximately 4.5 mΩ, this battery supports efficient charge acceptance and high discharge currents, making it suitable for demanding loads.

Key Features

  • 125Ah capacity (20-hour rate) for extended runtime in deep cycling applications
  • AGM construction eliminates watering and allows safe operation in any position
  • Oversized negative plates and specialised paste for superior deep discharge recovery
  • Low internal resistance ensures efficient charging and high current delivery
  • M8 screw terminals provide secure, low-resistance connections for heavy-duty cables
  • Integrated carry handle simplifies transport and installation in tight compartments
  • Certified for air transport (D.O.T., I.A.T.A., F.A.A., C.A.B.) and UL recognised (MH 20845)

Built for Deep Cycling Demands

Deep cycle batteries are often subjected to repeated discharge and recharge cycles, which can rapidly degrade standard batteries. The PDC-121250 addresses this with special additives in the paste that enhance performance in deep discharge situations, reducing the risk of premature capacity loss. Its oversized negative plates provide a larger active surface area, promoting longer cycle life and consistent voltage delivery even under heavy loads. Whether powering a 12V caravan fridge, trolling motor, or mobility scooter, this battery maintains dependable output throughout its discharge cycle.

Versatile Applications

The Power-Sonic PDC-121250 is suited to a wide range of 12V deep cycle applications:

  • Caravans and RVs: Reliable house battery for lighting, pumps, and appliances
  • Marine: Ideal for house banks, navigation electronics, and electric trolling motors
  • Camping and Off-Grid: Powers portable fridges, inverters, and lighting systems
  • Mobility Scooters and Electric Bikes: Delivers sustained power for daily use
  • Renewable Energy Storage: Compatible with solar charging systems for remote power

Durable and Safe Design

Encased in a high-impact ABS housing, the PDC-121250 resists physical damage from vibration and rough handling common in mobile installations. The sealed AGM design prevents acid leaks and fumes, making it safe for enclosed spaces like caravan compartments and boat bilges. Its M8 terminals accept standard ring lugs for secure, low-resistance connections, and the integrated carry handle eases installation in confined areas.

Why Choose the Power-Sonic PDC-121250?

Compared to generic deep cycle batteries, the PDC-121250 offers proven cycle life and consistent performance backed by Power-Sonic's engineering expertise. Its low self-discharge rate ensures readiness after storage, and the wide operating temperature range (-20°C to 55°C discharge) supports use in diverse Australian climates. By choosing a battery specifically designed for deep cycling, you reduce the risk of unexpected power loss and extend the life of your energy system.

Upgrade your off-grid power setup with the Power-Sonic PDC-121250 12V 125Ah AGM deep cycle battery. Order today to ensure reliable energy for your next adventure or daily mobility needs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58661433616

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
H
Htown FlyGuy
Grantham, US
★★★★★ 5
Excellent MagSafe magnetic phone holder
I’ve been using this magsafe mount in my car and I’m extremely impressed with how well it works. The installation was simple, and once it’s on, it doesn’t move at all. The magnet is strong enough to hold my phone securely even when I’m driving over bumps or taking sharp turns. I also really like how clean and minimal the design is — it blends in perfectly with the interior without looking bulky or distracting. My phone snaps on instantly and stays centered, making it easy to see navigation without blocking the screen. Overall, this has been one of the best accessories I’ve added to my car. Reliable, sturdy, and very well-designed. Highly recommend for any car owner looking for a solid magsafe mounting solution. Doesn’t necessarily have to be just for a Tesla!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
L
Lightning
Port Orchard, US
★★★★★ 4
Solid phone holder
This tesla magsafe phone holder was easy to install and works well, its compatible with any tesla and the magsafe magnetic ring is very strong and secure to my phone, and im pretty happy with that, it also is pretty adjustable so I can angle it so I can see it better, and overall is a great addition to any tesla. I do wish that the part connecting to the back of the screen to mount it was removable, because the only way to mount it is with the included adhesive and I didn't like that so much The build quality feels great and is well made. Overall though if you dont mind the adhesive mount its a great magsafe phone holder for teslas
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
D
Verified Purchase
diane gammons
Omaha, US
★★★★★ 5
Almost perfect
Style: Screen+Charger
Solid mount. I’ve tried other ones but they don’t sit as nicely as this one. It also has a lot of adjustments to allow for using it any way you need it to so it is very versatile. The magnet strength is really good and holds my phone really well. Sometimes it feels too strong which I guess is a good thing. The charging works well but I wish the cable was a little longer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
J
Verified Purchase
Jin
San Leandro, US
★★★★★ 5
Great Phone Mount
Style: Screen+Charger
Works great! It’s been a fantastic upgrade for my car. The installation was quick and seamless, and it fits perfectly with the Tesla interior. The wireless charging stays fast and stable. I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
T
Verified Purchase
Todd Wahl
Lowell, US
★★★★★ 4
Almost Perfect But With Workaround it Rocks
Style: Dash+Screen+Qi2 Charger, Style: Dash+Screen+Qi2 Charger
This works almost perfectly in my Tesla, with one small tweak for hot summer conditions. It holds my phone very well overall—I position it slightly off-center at about the 10 o’clock position. However, with a larger phone like the Galaxy S25 Ultra, the combination of weight and summer heat can cause the mount to slowly rotate as the suction cup loses some grip. I found a simple fix that works extremely well: applying a small amount of rosin (the same kind used for violin bows) to the friction point where the rotating arm meets the suction base. That added grip completely solved the issue. Now the mount stays exactly where I position it, even in the heat. Solid product, and with that minor adjustment, it performs exactly how I need it to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

recommand products