This page specifies the 12V UPS battery offer at block level, anchored on the documented model in the range: the lead acid 12V 150Ah UPS battery, a sealed deep-cycle block noted for good sealing performance in its documentation, and listed across UPS, solar and standby applications. It is the size class that dominates mid-range UPS installations — large enough for meaningful autonomy in multi-block strings, small enough for two-person handling and cabinet mounting.
Its commercial terms are part of why it anchors the page: the documented minimum order is a single piece, and the documented warranty is three years. That combination — a named model, a one-piece MOQ, a stated warranty — is what replacement buyers actually need at 2 a.m. when a string has failed its load test. Larger installations scale the same block: strings of the UPS’s DC bus voltage, paralleled for autonomy, replaced as matched sets.
| Model | Lead Acid 12V 150Ah UPS Battery |
|---|---|
| Nominal voltage | 12V |
| Nominal capacity | 150Ah |
| Construction | Sealed lead acid, deep-cycle capable, good sealing |
| MOQ | 1 piece |
| Warranty | 3 years |
| Documented applications | UPS systems, solar, standby power |
Specifying a 12V UPS battery string
Three numbers drive the order. The DC bus voltage of the UPS sets the series count (a 192V bus wants sixteen 12V blocks). The autonomy target at your real load sets the capacity tier — and remember that at high discharge rates a block delivers a fraction of its nameplate amp-hours, which is why UPS sizing uses discharge tables rather than the Ah label; we apply the model’s tables when quoting. The installation date of the surviving strings decides whether you replace a set or a system. Our replacement guide article covers the discipline in full, including why mixing ages in a string taxes both the new block and the old.
For UPS models outside this block’s class — very small desktop units or plant-scale systems near the 800 kVA end of the company’s UPS range — the same inquiry route applies: tell us the UPS make, model and bus voltage and we will spec the battery set against it.
Is this battery suitable for solar as well?
Its documentation lists solar among its applications and it is deep-cycle capable. For a dedicated daily-cycling solar bank, the solar gel line is usually the better-specified choice.
Can I order a single replacement block?
Yes — the documented MOQ for this model is one piece. For string health we recommend matched-set replacement, but a single urgent block is a legitimate order.
What warranty applies?
Three years, as documented for this model.
Commissioning the new string
A replacement string earns its keep in its first hour. Record the installation date and batch on the UPS log; measure and note float voltage per block after the first full charge; and run a short controlled discharge to bank a baseline autonomy figure while the string is young and honest. That baseline is the number every future test is compared against — the difference between a maintenance programme and a series of surprises. Keep the spent string’s disposal inside the lead recycling loop: it carries scrap value, and the paperwork of proper disposal is part of a professional installation’s close-out.
Certification note: the documented 12V 150Ah UPS model publishes CE, UL, ISO 9001 and RoHS certification names; the wider set the company publishes (TUV, UL, CE, CSA, CEC, JET) is named per product — certificates available upon request with any quotation.