Trojan 31-AGM SV – renewable energy storage, cabins and remote sites – 100Ah 12V

Summary: Built for solar power systems, the Trojan 31-AGM SV carries the rating 100Ah 12V. Nominal voltage is 12V, the same as most equipment of this kind.

Trojan 31-AGM SV: dimensions and ratings

Using it day to day: practical tips

A cloudy week in November shows quickly whether a solar bank was sized properly. Leave space between batteries so air can move around them. Sitting partly charged for weeks lets sulphation take hold in lead batteries.

Is the Trojan 31-AGM SV right for you?

Owners of holiday homes off the grid often come looking for the Trojan 31-AGM SV when the old bank starts to fade. Solar batteries are judged on capacity, voltage and cycle life. Plenty of off-grid owners compare batteries online before renewing a bank.

With 100Ah, it suits smaller engines and machines with few accessories.

Questions and answers

Five checks for a perfect fit

• ✓ Measure the space available: the case takes up 325 × 173 × 238 mm, and a few millimetres too many can stop the hold-down from closing.
• ✓ Consider extra loads such as a tow bar when comparing 100Ah.
• ✓ With 6, 15 terminals, some installations need a different clamp or adapter. Check before fitting.

See also

Codes matching and measurements agreeing? The Trojan 31-AGM SV can go straight into your basket at baterias.online. Checking the data first saves the hassle of a wrong order.

• Compare alternatives for solar power systems
• The complete Trojan range

AGM: how it works

Gas produced during charging recombines inside an AGM battery, so it loses almost no water. Because nothing can spill, AGM batteries can live inside a cabin, a boot or under a seat. Never try to open an AGM battery to add water.