Fast Delivery
Expert Support

Argodiode 80-2AC 2 batteries 80A Retail

The Victron Argodiode 80-2AC is a compact, high efficiency dual-battery diode isolator rated at 80 A. It enables charging of two separate battery banks from a single alternator, without connecting them in parallel, while maintaining a low voltage drop thanks to high quality Schottky diodes.

Enables simultaneous charging of two battery banks while keeping them electrically isolated Maintains a low voltage drop (≈ 0.3 V at low current, ≈ 0.45 V at full load) thanks to Schottky diodes Built-in compensation diode to offset voltage drop in charging cables Supports energize (AC) input for alternators requiring DC excitation Compact and lightweight: just 0.6 kg (approx)
£60.00 £52.50 SAVE £7.50
or pay interest-free installments
Klarna
PayPal
Add to Wishlist
SKU: ARG080201000R
IN STOCK
Receive between -
Product Details

The Victron Argodiode 80-2AC is designed for systems where you want to charge two separate battery banks (for example, a starter and a house battery) from a single alternator without ever allowing current to flow between them.

Unlike basic isolators, the AC version includes an energize or “excite” input so that alternators requiring a DC input to begin charging will operate correctly even when the isolator would otherwise block feedback current. In addition, the isolator uses high efficiency Schottky diodes to achieve low voltage drop, minimising charging losses.

The built-in compensation diode allows you to slightly boost the alternator’s output to compensate for the voltage drop across the diodes and cabling, helping to ensure full battery charge.

This model is suitable for both 12 V and 24 V systems, with a maximum alternator current (and battery current) of 80 A.

Dimensions & Weight

  • Height × Width × Depth: 60 × 120 × 90 mm (≈ 2.4″ × 4.7″ × 3.5″)
  • Weight: approximately 0.6 kg
Product Specifications

Technical Specifications

Combined for SKUs: ARG080201000R

Alternator Energize Input: Yes

Alternator Terminal: M6 bolts

Battery Terminals: M6 bolts

Compensation Diode Terminal: Faston 6.3 mm

Depth: 90 mm

Energize Terminal: Faston 6.3 mm

Height: 60 mm

Maximum Alternator Current: 80 A

Maximum Charge Current: 80 A

Nominal Battery Voltage: 12V or 24V

Number Of Batteries: 2

Weight: 0.6 kg

Width: 120 mm

Source: Victron


Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £150.
  • £5.99 for orders under £150.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

Shipping Polic

Ask The AI About This Product

Looking for something Bespoke?

As a leading UK Victron Distributor and the Official UK Pytes Distributor our in house engineering team can deliver bespoke solutions. We handle design, specification, and system optimisation to meet your specific needs, regardless of size, weight, environmental, or regulatory constraints. From DIY projects up to large scale commercial projects our team can do it all.

Talk To An Engineer