RS PRO 12V T12 Sealed Lead Acid Battery, 27Ah

Subtotal (1 box of 1 unit)*

£108.49

(exc. VAT)

£130.19

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 100 unit(s) shipping from 23 December 2025
  • Plus 100 unit(s) shipping from 06 January 2026
  • Plus 145 unit(s) shipping from 27 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Box(es)
Per Box
1 +£108.49

*price indicative

RS Stock No.:
174-8863
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Capacity

27Ah

Nominal Voltage

12V

Construction

AGM

Terminal Type

T12

Flame Resistant

Yes

Dimensions

164 x 125 x 172mm

Maximum Operating Temperature

+ 55°C

Minimum Operating Temperature

- 20°C

Designed for Cyclic Application

Yes

Application

UPS

Designed High Rate Application

Yes

Chemistry

Lead Acid

Eurobat Classification

10 to 12 Years

Operating Temperature Range

-20 → +55°C

Brand Range

RS PRO

Weight

7.9kg

RoHS Status: Exempt

RS PRO Lead Acid Battery – 12 V, 27 Ah


Back-up power is essential to provide electricity for high-rate applications such as emergency lighting, renewable energy and aircraft signal back-up. The RS PRO 12 V sealed, lead-acid batteries have a capacity of 27 Ah so they'll meet your critical power requirements. They have an absorbent glass mat (AGM) so they're spill-proof.

The battery is suitable for vertical or horizontal mounting and is maintenance-free. You can store it fully charged for over six months and it has a shelf of between 10 and 12 years. The flame-resistant casing measures 164 x 125 x 172 mm and the battery can withstand operating temperatures of -20°C to +55°C. It operates safely at temperatures ranging from 0°C to +50°C.

The T12 connection terminal has a diameter of 12 mm and will accept an M5 bolt of 6 mm length. As these batteries contain lead, bear in mind you should dispose of them by recycling.

Features and Benefits


• Nominal voltage of 12 V
• Capacity of 27 Ah
• Measures 164 (L) x 125 (W) x 172 (D) mm
• Weight of 7.9 kg
• T12 terminal
• Flame resistant
• AGM construction so leak- and spill-proof
• Designed for cyclic high rate applications such as emergency lighting
• Eurobat classification so will last up to 12 Years
• Operational temperature of -20°C to +55°C
• Installation temperature of 0°C to +50°C

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-V0

Related links