Skip to content

Betta EVFJ Lead Crystal Deep Cycle Battery 12v 80Ah

Original price $833.00 - Original price $833.00
Original price
$833.00 - $833.00
Current price $833.00

The Betta EVFJ Lead Crystal Deep Cycle Battery has a massive cycle life of up to 6,000 charge/discharge cycles at 20% depth of discharge. Plus, it can be 100% discharged to 0 volts daily and restored to full rated capacity. This battery also charges up to two times faster than conventional alternatives and can be stored for 2 years with no refresh charging required.


Estimated delivery time: 7-10 days

For Rural Deliveries please read Shipping T&CsClick Here

Betta EVFJ Lead Crystal Deep Cycle Battery: 12V 80Ah for Extended Power and Durability

  • Massive cycle life: Up to 6,000 charge/discharge cycles at 20% DOD, significantly exceeding conventional batteries.
  • Deep discharge capable: Daily full discharge (0 volts) with full recovery, ideal for demanding applications.
  • Faster charging: Reaches full capacity up to twice as fast as traditional lead acid batteries.
  • Long storage life: Remains functional for 2 years without requiring a refresh charge.


  • Improved discharge depth, cycle frequency, and temperature tolerance compared to lead acid batteries.
  • Consistent full capacity recovery over numerous cycles.


  • Unique micro-porous AGM technology for efficient electrolyte absorption.
  • High-purity lead calcium selenium plates for enhanced performance and lifespan.
  • Safe SiO2 electrolyte solution solidifies for added safety and reduced leakage risk.

Cleaner and safer:

  • Reduced acid content, free of cadmium and antimony for environmental friendliness.
  • Up to 99% recyclable and classified as non-hazardous for transport.

Betta EVFJ Lead Crystal Deep Cycle Battery 12v 80Ah Data Sheet

12V, 80Ah (C10) - EVFJ series must be charged at a minimum of 20% of the C10 rated capacity in bulk phase.


  • Nominal voltage: 12V
  • Rated capacity (3 hour rate): 80Ah
  • Dimensions: 220x216x330mm (HxWxD)
  • Weight: Approx. 31.5kg
  • Internal resistance: <=7.0mΩ
  • Terminal: F3 standard
  • Charging profiles: Cycle & Float modes with specific voltage requirements

Most of our products will arrive on your doorstep with full instructions for installation. Perfect for a home DIY.

If you're in Tauranga, our knowledgeable technicians can assemble your purchase at our Mount Maunganui workshop. Contact us for a quote today.

Customer Reviews

Be the first to write a review