Victron

Victron AGM Deep Cycle Battery 12V/90Ah (M6)

£259.20
Tax included.
BAT412800085
12V 90Ah sealed AGM deep cycle battery from Victron Energy with M6 threaded insert terminals. Maintenance-free VRLA offering 400 A cold cranking and 130 minutes reserve, suited to inverters, thrusters and house banks.

Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Victron 12V/90Ah AGM Deep Cycle battery (M6) is a sealed valve-regulated lead-acid (VRLA) battery built with absorbent glass mat technology, with the electrolyte held in a glass-fibre mat between the plates. It is maintenance free and can be mounted in most orientations. This version is fitted with M6 threaded insert terminals, which accept ring-lug connections directly and can be adapted to standard posts where required.

AGM construction gives very low internal resistance, providing the high-current capability needed for inverters, thrusters, winches, and engine starting, as well as deep-cycle house duties. It delivers 400 A cold cranking and 130 minutes reserve capacity.

Lead-calcium grids and high-purity materials keep self-discharge below 2% per month at 20°C, allowing long storage between charges in cool conditions. Limiting deep, prolonged discharges helps the battery reach its full service life.

PRODUCT DETAILS

  • Sealed maintenance-free VRLA AGM construction
  • 12V nominal, 90Ah rated capacity at the 20 hour rate (C20)
  • M6 threaded insert terminals for direct ring-lug connection
  • Cold cranking 400 A; reserve capacity 130 minutes
  • Very low internal resistance for inverters, thrusters and winches
  • Self-discharge below 2% per month at 20°C
  • Cycle design life of 400 cycles at 80% depth of discharge
  • Float design life of 7 to 10 years at 20°C; 350 x 167 x 183 mm, 27 kg

No compatible transducers listed for this product.

No spares or accessories listed for this product.

Key specifications

TechnologyFlat plate AGM (VRLA)
Nominal voltage12 V
Rated capacity (C20)90 Ah
TerminalsM6 threaded insert
Weight27 kg

Capacity

Rated capacity at 20h discharge90 Ah
Cold cranking amps (CCA)400 A
Reserve capacity130 min

Charging

Absorption voltage14.2 - 14.6 V
Float voltage13.5 - 13.8 V
Storage voltage13.2 - 13.5 V
Maximum charge current0.2 C
Temperature compensation-24 mV/°C

Cycle life

Float design life at 20°C7 - 10 years
Cycle life at 80% DoD400 cycles
Cycle life at 50% DoD600 cycles
Cycle life at 30% DoD1500 cycles
Self-discharge at 20°C< 2 %/month

Physical

Dimensions (l×w×h)350 x 167 x 183 mm

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How does this version differ from the standard 90Ah battery?
This is the M6 variant (BAT412800085): electrically the same 90Ah AGM Deep Cycle battery, but fitted with M6 threaded insert terminals instead of the standard copper terminals. M6 inserts accept ring-lug connections and can be adapted to standard posts with a pole adapter.
What loads is this 90Ah battery suited to?
Its very low internal resistance suits inverters, thrusters and winches as well as engine starting and deep-cycle house service, with 400 A cold cranking and 130 minutes reserve capacity.
Does this battery need maintenance?
No. It is a sealed VRLA AGM battery and is maintenance free for life.
What charge voltages does Victron recommend?
For cyclic use, an absorption voltage of 14.2 to 14.6 V, a float voltage of 13.5 to 13.8 V and a storage voltage of 13.2 to 13.5 V for a 12V AGM Deep Cycle battery.