Enersys 12V M6 Sealed Lead Acid Battery, 42Ah

Image representative of range

View all Lead Acid Batteries

Subtotal (1 unit)*

£307.83

(exc. VAT)

£369.40

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 24 unit(s) ready to ship
  • Plus 4 unit(s) ready to ship from another location
  • Plus 6 unit(s) shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£307.83

*price indicative

Three packages of batteries displayed on a light peach background with a red round.
New Batteries, Maximum Power
Discover the new Duracell battery range—engineered for long-lasting performance, extended storage life, and intense power for high-drain devices. Power you can rely on, whenever you need it.
Shop New Batteries
RS Stock No.:
533-9741
Mfr. Part No.:
G12V42EP
Brand:
Enersys
Find similar products by selecting one or more attributes.
Select all

Brand

Enersys

Capacity

42Ah

Nominal Voltage

12V

Construction

Pure Lead

Terminal Type

M6

Flame Resistant

Yes

Dimensions

197.4 x 165.9 x 170.7mm

Designed for Cyclic Application

Yes

Designed High Rate Application

Yes

Application

Cyclic

Chemistry

Lead Acid

Operating Temperature Range

-40 → +80°C

Brand Range

Enersys Genesis

Weight

14.9kg

RoHS Status: Exempt

COO (Country of Origin):
US

Enersys Lead Acid Battery


The Enersys Genesis EP 42Ah lead-acid battery has a nominal voltage of 12V. It has a lead-acid chemical composition with M6 terminals. This battery is truly a “fit-and-forget battery” since it does not require any maintenance.
Warning:
Do not charge in a sealed enclosure.

Features and Benefits


Premium performance, pure lead, AGM technology
Excellent cycling capability of 400 cycles to 80% depth of discharge
High energy density
Very high rate discharge capability
Life expectancy 10 years at 25°C (77°F)
Low self-discharge
Operates in any position
Suitable for long duration standby

Related links