RS PRO 12V T3-A Sealed Lead Acid Battery, 28Ah

Subtotal (1 box of 1 unit)*

£113.90

(exc. VAT)

£136.68

(inc. VAT)

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  • 44 unit(s) ready to ship
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  • Plus 100 unit(s) shipping from 16 December 2025
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RS Stock No.:
174-8859
Brand:
RS PRO
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Brand

RS PRO

Capacity

28Ah

Nominal Voltage

12V

Construction

AGM

Terminal Type

T3-A

Flame Resistant

No

Dimensions

164 x 125 x 176mm

Maximum Operating Temperature

+ 50°C

Minimum Operating Temperature

- 20°C

Designed for Cyclic Application

No

Application

Stand by Use

Designed High Rate Application

Yes

Chemistry

Lead Acid

Eurobat Classification

3 to 5 Years

Operating Temperature Range

-20 → +50°C

Brand Range

RS PRO

Weight

9.5kg

RoHS Status: Exempt

RS PRO Lead Acid Battery – 12 V, 28 Ah


Looking for an emergency source of power? The RS PRO lead-acid, cyclic, 12 V, 28 Ah capacity battery weighing 9.5 kg is designed for back-up applications where the energy is stored in reserve. It's mainly used in emergency light, uninterruptible power supply (UPS) and alarm and communication systems where continuity of supply is critical.

You can use it in cyclical applications, where the battery is charged and discharged on a regular basis. It's also maintenance-free, so there's no need to carry out time-consuming checks and servicing.

This lead-acid battery is part of our RS PRO range, so it's been rigorously tested by engineers for durability and consistency. It operates well at temperatures ranging from 0°C to +40°C and can function between -15°C and + 50°C, so it's suitable for environments exposed to extreme heat and cold.

Features and Benefits


• Lead-acid battery
• Voltage of 12 V
• Capacity of 28 Ah
• UPS application designed to provide an uninterrupted current
• Operating temperature range of 0°C to +40°C and can function from -15°C to +50°C
• 164 mm (H) x 125 mm (L) x 175 mm (W)
• Weight of 9.5 kg
• Absorbent Glass Mat construction so spill- and leak-resistant
• T3 terminal type

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Standards

UL94-HB

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