Trojan

Trojan SAGM 12 205 · Solar battery 12V 205Ah

Reference: BOL-TROJAN-SAGM 12 205

The Trojan SAGM 12 205 is a solar battery with 12 V and 205 Ah, measuring 380 × 176 × 357 mm.

Where the Trojan SAGM 12 205 fits

The Trojan SAGM 12 205 is a deep-cycle battery for off-grid solar systems: it stores the day's energy for use at night and withstands years of charge and discharge cycles. Its capacity is rated at 20 hours (C20); at slower discharge rates the usable capacity is higher.

The SAGM 12 205 belongs to the Trojan TROJAN SOLAR AGM - 1700 CICLOS 50% DOD range. See all Trojan batteries

Equivalents and alternatives to the Trojan SAGM 12 205

We have no other battery with exactly the dimensions and polarity of the SAGM 12 205. Browse the rest of our solar batteries for off-grid systems to compare close options.

Trojan SAGM 12 205 vs SAES 12 205, J185-AGM and 12-AGM: which one to choose?

How the SAGM 12 205 compares with Trojan batteries of similar size and capacity:

ModelCapacityDimensions (mm)Weight
Trojan SAGM 12 205 (this one)205 Ah380 × 176 × 35759 kg
Trojan SAES 12 205179 Ah380 × 176 × 35757 kg
Trojan J185-AGM200 Ah380 × 176 × 36757 kg
Trojan 12-AGM140 Ah344 × 172 × 27845 kg
  • Trojan SAES 12 205: 26 Ah less, the same dimensions.
  • Trojan J185-AGM: 5 Ah less, a different height (367 mm instead of 357 mm). It only fits if there is room for 367 mm of height.
  • Trojan 12-AGM: 65 Ah less, a different case (344 × 172 × 278 mm).

What it means that the SAGM 12 205 is AGM

The SAGM 12 205 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the SAGM 12 205 can be fitted in the boot or under a seat with no risk of spills.

Before ordering the SAGM 12 205, check this

  • Measure the space: the SAGM 12 205 takes up 380 × 176 × 357 mm.
  • Capacity of the SAGM 12 205: 205 Ah; the same as your current battery or slightly more is fine.

Part numbers and codes for the Trojan SAGM 12 205

Look for any of these SAGM 12 205 codes on your current battery or in the manufacturer's catalogue:

Commercial referenceSAGM 12 205
Not to be confused withTrojan SAGM 12 105 (105 Ah)

Frequently asked questions about the Trojan SAGM 12 205

SAGM 12 205 or SAES 12 205: which one suits me?

Compared with the SAGM 12 205, the Trojan SAES 12 205 has 26 Ah less. With 205 Ah, the SAGM 12 205 runs longer between charges than the SAES 12 205 (179 Ah). Both measure 380 × 176 × 357 mm, so they fit the same tray.

Trojan SAGM 12 205 or J185-AGM: what changes?

Mainly the height: the SAGM 12 205 is 357 mm tall and the Trojan J185-AGM 367 mm, with the same length and width and 200 Ah against 205 Ah. Before choosing between the SAGM 12 205 and the J185-AGM, measure the free height of the battery compartment with the cover or bonnet closed.

How much does the Trojan SAGM 12 205 weigh?

59 kg, with 205 Ah of capacity. For reference, the Trojan SAES 12 205 (179 Ah) weighs 57 kg.

How far can I discharge the Trojan SAGM 12 205 each day?

To make it last years, do not go below 50% routinely. Size the bank so daily consumption is half the installed capacity.

Other options if you are unsure about the SAGM 12 205

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