Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai › 12 Volt AGM Batteries
Power-Sonic
Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery

Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery

Last price we saw

$262.90at batteriesinc.net, last seen Oct 31

Prices change often: ask the agent below to check today's price at every store.

Prices are checked against each store and labelled with when.

Ask our shopping agent

Enter to send, Shift+Enter for a new line

Our take on the Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery

The Power-Sonic PS-121000 is a 12-volt, 100Ah sealed lead acid battery built with AGM (absorbent glass mat) technology. It is valve-regulated, spill-proof and maintenance-free, with a rugged ABS case rated for vibration and impact and a 10-year design life. It is aimed at standby and deep-cycle work: UPS systems, security and fire panels, emergency lighting, medical devices, and RV or solar setups. It uses U nut-and-bolt terminals rather than standard posts, so check your cable lugs before buying.

Best forUPS and backup power systemsSecurity, fire and emergency lighting panelsRV, boat and solar deep-cycle banksMedical and telecom standby equipment
Pros
  • Spill-proof, maintenance-free VRLA construction
  • AGM design holds up to vibration and impact
  • 100Ah capacity gives long runtime at 12V
  • 10-year design life in standby service
  • U nut-and-bolt terminals make a solid connection
Cons
  • Heavy for its size; plan for two-person lifting
  • Lead acid, not lithium: bulkier and heavier per Ah
  • U terminals may not fit standard post clamps
  • Needs a compatible charger; not a drop-in for every setup
  • Deep discharges shorten life more than lithium

Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery prices at every store

  • batteriesinc.netCheck price at batteriesinc.net
  • WalmartCheck price at Walmart

Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery price history

Lowest price we've seen: $262.90 on Oct 31 at batteriesinc.net. Tracked across 1 store since Oct 31.

About the Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery

The PS-121000U is part of the PS series of sealed lead acid batteries (often referred to as VRLA) which have been specifically designed for general purpose and standby applications. The 12V 100Ah battery with U nut & bolt terminals offers excellent performance in a wide range of applications including security and fire systems, medical devices, emergency lighting, and uninterruptable power supply (UPS) applications. Features Absorbent Glass Mat (AGM) technology for superior performance Valve regulated, maintenance free spill proof construction Power/volume ratio yielding excellent energy density Rugged vibration and impact resistant ABS case and cover Gas recombination technology 10-year design life

Specifications

Size
12-volt
Voltage
12 V

Questions and answers

Is the PS-121000 worth it over a cheaper 100Ah AGM?
Power-Sonic is a long-established brand in standby batteries, and the PS-121000 is built for a 10-year design life in float service. If you need reliability in a UPS or alarm panel, the brand premium is usually justified. For occasional deep-cycle use, a cheaper AGM can do the job.
How is it different from the PS-121000U?
They are the same battery; the U suffix refers to the U nut-and-bolt terminal version. Confirm the terminal type on the listing before ordering so your cables fit.
What charger should I use?
Use a 12V lead acid charger with an AGM or sealed profile, typically charging at about 14.4 to 14.7V and floating near 13.5 to 13.8V. A lithium charger or a fast automotive charger can overcharge and damage it.
Can I use it in an RV or solar setup?
Yes, it works for deep-cycle house banks, but it is heavy and bulky for the capacity. Many owners now choose lithium for weight savings; AGM remains cheaper upfront and tolerates cold better.
What is in the box?
The battery itself, with U terminals and bolts. Cables, chargers and mounting hardware are not included.
When is it cheapest?
Prices on AGM batteries move with lead costs and shipping weight. Compare across stores and watch for free-shipping offers, since freight is a large part of the total.
Where can I buy the Power-Sonic PS-121000 12V 100Ah Rechargeable Sealed Lead Acid Battery?
2 stores we checked sell it, including batteriesinc.net, Walmart.