In short: One code, one battery: Trojan J185-AGM, 200Ah 12V, for solar power systems. Matching technology keeps the charging system happy.
12VVolts
200AhCapacity (C20)
57 kgBattery weight
Is the Trojan J185-AGM right for you?
Daytime sun, evening power: the Trojan J185-AGM, rated 200Ah 12V, bridges the gap. Cycle life depends a lot on how deeply the bank is drained each night. The model code from your paperwork is enough for the search.
200Ah is a typical capacity for solar power systems.
Trojan J185-AGM data sheet
ManufacturerTrojan
Model codeJ185-AGM
SeriesTROJAN AGM RELIANT
Used forsolar power systems
Volts12V
Capacity (C20)200Ah
Battery technologyAGM
Dimensions (L × W × H)380 × 176 × 367 mm
Battery weight57 kg
Terminal type5, 6, 15
Using it day to day: practical tips
An off-grid workshop with power tools pulls big currents for brief moments. Keep a logbook of monthly readings. Sitting partly charged for weeks lets sulphation take hold in lead batteries.
AGM: how it works
Nothing sloshes around in a glass-mat battery, because every drop of acid is held in the separators. Cars with automatic engine stop love AGM, since it copes with constant partial discharge. Replace an AGM battery whose case has bulged.
Check before ordering
- ✓ Stored energy reserve: 200Ah. Going much lower than your current battery can leave you short on cold mornings or long stops.
- ✓ Terminal check: 5, 6, 15. Spade widths and post diameters vary, so match the type exactly.
- ✓ This reference uses AGM. If your current battery has a different technology printed on it, find out why before switching.
Answers before you buy
What if I do not know my battery reference?
Most makers print the code on the lid or side label, close to the brand logo. Type the brand and that code into the search box to land on the right page.
Will I need help carrying this battery?
It weighs 57 kg. Use the handle if fitted and lift with your legs, not your back.
Can a battery be stored before use?
Yes, but all batteries self-discharge slowly. Check the voltage every few months and recharge if needed.
Related products and ranges
Ordering the Trojan J185-AGM online at baterias.online is simple once the code checks out. A minute spent comparing the label of your old battery avoids most mistakes.
