12VNominal voltage
33AhAmp-hours at C20
12 kgWeight
At a glance: Short version: Trojan U1-AGM, made for solar power systems, with a rating of 33Ah 12V. Compare the code on your old battery with U1-AGM before ordering.
Technical figures at a glance
ManufacturerTrojan
ReferenceU1-AGM
Product lineTROJAN AGM
Applicationsolar power systems
Nominal voltage12V
Amp-hours at C2033Ah
ChemistryAGM
Outer measurements198 × 132 × 171 mm
Weight12 kg
EAN8404653001490
Trojan U1-AGM in everyday use
Remote telecom sites rely on their batteries every single night. Use a battery monitor to track daily depth of discharge. Topping up an ageing bank with one fresh battery is a frequent error.
Is the Trojan U1-AGM right for you?
If your installer's paperwork lists the Trojan U1-AGM, this page has the details. Weighing 12 kg, it needs a sturdy rack. Plenty of off-grid owners compare batteries online before renewing a bank.
For solar power systems, 33Ah is on the compact side.
Frequently asked questions
Will this battery fit my vehicle or equipment?
Read the code on your old unit and set it beside U1-AGM, then check dimensions, terminal layout and electrical ratings on this page. If all of them match, the replacement is equivalent.
How do I order the Trojan U1-AGM online at baterias.online?
Only a few minutes once you have checked the figures and the code.
Before you order: a quick checklist
- ✓ Set your charger to AGM before the first charge.
- ✓ Size check: 198 × 132 × 171 mm. A battery even slightly taller than the original can touch the bonnet or the seat base.
- ✓ Rated 33Ah: check that the charger or alternator in your system can refill a battery of that capacity in reasonable time.
See also
When the numbers match, the Trojan U1-AGM can be ordered online at baterias.online in a few minutes. Note the fitting date somewhere you will find it again.
How AGM batteries work and how to look after them
Valve-regulated construction keeps an AGM case closed during normal life. Backup systems rely on AGM because it can wait, fully charged, for years without fuss. Replace an AGM battery whose case has bulged.
