AGS SP-Tall 1800 Tubular Battery 140Ah Price in Pakistan

The AGS SP-Tall 1800 is a 12V 140Ah tall tubular deep-cycle battery from the SP-Tall Tubular series, listed with 7 plates. Its positive plates are tubes that hold the active material tightly, which helps the SP-Tall 1800 handle many charge and discharge cycles. The SP-Tall 1800 is a flooded battery with vent caps, not a sealed one. It is the size many families pick for a standard 1 kVA home UPS, and it is often searched as the "tall tubular 1800".

At 50% depth of discharge the SP-Tall 1800 gives about 714 watt-hours of usable energy. On a 300W load of fans, LED lights and a router, the SP-Tall 1800 runs for about 2.4 hours (around 2 hours 25 minutes); on 600W, such as a fridge plus fans, it runs for about 1.2 hours (around 1 hour 10 minutes). These SP-Tall 1800 figures fall as the battery ages or if it is not fully charged.

In sizing terms, the SP-Tall 1800 suits a 12V UPS of about 1 kVA, or a pair of them on a 24V 1.5 to 2 kVA unit. For solar, use the SP-Tall 1800 with a 12V or 24V hybrid inverter that has a lead-acid or tubular charging setting. A small charger may take long to fill the 140Ah SP-Tall 1800, so check your UPS charging current. Compare the SP-Tall 1800 with other sizes on (Tubular Battery).

Who should buy the SP-Tall 1800? It fits a flat, small house or shop running fans, LED lights, a router and a TV. If your outages are short, a smaller size may be enough; if they run past the hours shown above, two batteries on a 24V inverter make more sense than one SP-Tall 1800.

Tubular batteries need water, and the SP-Tall 1800 is no exception. Check the SP-Tall 1800 float indicators about once a month, and more often in summer, then top up only with distilled water. Keep the SP-Tall 1800 in a shaded, airy spot. See our water guide: (How to Check Battery Water and Top It Up Safely).

AGS lists a 12-month warranty on the SP-Tall 1800; keep the bill and card safe in case you need a claim. SP-Tall 1800 life depends mostly on charging, heat and water care. Next to the smaller SP-Tall 1200 (90Ah, 5 plates), the SP-Tall 1800 gives you 50Ah more; if you need more, the SP-Tall 2000 steps up to 180Ah, 9 plates. Against lithium, the SP-Tall 1800 costs less upfront and is easy to service, but it is heavy, needs water and should only be drained to about half each day. Read more about the SP-Tall 1800 type on (Lithium vs Tubular Battery: Which Is Better for Solar?). Order the SP-Tall 1800 from Syed Non Custom Solar with delivery in all major cities.

Battery

Brand

AGS

Model

SP-Tall 1800

Series

SP-Tall Tubular

Type

Tall tubular, flooded deep cycle

Voltage

12V

Capacity

140Ah

Plates

7 plates per cell

Construction

Tall tubular

Use & fit

Best for

UPS / inverter, Solar

Maintenance

Top up distilled water every 1–2 months

Warranty

Warranty

12 months (brand warranty)