Trojan
Trojan 31-AGM · Solar battery 12V 100Ah
Reference: BOL-TROJAN-31-AGM · EAN 8404653001537
Trojan 31-AGM: solar battery with 12 V and 100 Ah, measuring 341 × 173 × 233 mm.
Trojan 31-AGM · Solar battery 12V 100Ah images
- Voltage
- 12V
- Capacity
- 100Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 341 × 173 × 233 mm
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14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Who the Trojan 31-AGM is for
The Trojan 31-AGM is made for stand-alone photovoltaic and off-grid systems. Its capacity is rated at 20 hours (C20); at slower discharge rates the usable capacity is higher.
The 31-AGM belongs to the Trojan TROJAN AGM range. The full range of Trojan batteries
Equivalents and alternatives to the Trojan 31-AGM
Other AGM batteries that fit the 31-AGM's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Trojan OverDrive AGM 31 | AGM | 102 Ah | 341 × 173 × 234 |
Trojan 31-AGM vs OverDrive AGM 31 and SAGM 12 105: which one to choose?
What sets the 31-AGM apart from its neighbours in the Trojan range:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan 31-AGM (this one) | 100 Ah | 341 × 173 × 233 | 31 kg |
| Trojan OverDrive AGM 31 | 102 Ah | 341 × 173 × 234 | 31 kg |
| Trojan SAGM 12 105 | 105 Ah | 325 × 173 × 237 | 30 kg |
- Trojan OverDrive AGM 31: 2 Ah more, the same dimensions.
- Trojan SAGM 12 105: 5 Ah more, a different case (325 × 173 × 237 mm).
Inside the 31-AGM: AGM technology
Inside, the 31-AGM has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.
What to look at before buying the 31-AGM
- Length, width and height of the 31-AGM: 341 × 173 × 233 mm.
- Your current battery should say about 100 Ah; a little more is also fine.
Part numbers and codes for the Trojan 31-AGM
Shops, garages and catalogues identify the 31-AGM with these codes:
| Commercial reference | 31-AGM |
|---|---|
| EAN | 8404653001537 |
| Not to be confused with | Trojan U1-AGM (33 Ah) |
Frequently asked questions about the Trojan 31-AGM
31-AGM or OverDrive AGM 31: which one suits me?
Compared with the 31-AGM, the Trojan OverDrive AGM 31 has 2 Ah more. With 102 Ah, the OverDrive AGM 31 runs longer between charges than the 31-AGM (100 Ah). Both measure 341 × 173 × 233 mm, so they fit the same tray.
How much does the Trojan 31-AGM weigh?
31 kg, with 100 Ah of capacity. For reference, the Trojan OverDrive AGM 31 (102 Ah) weighs 31 kg.
Which battery is equivalent to the Trojan 31-AGM?
Only other AGM batteries with its dimensions and polarity: Trojan OverDrive AGM 31. Neither an EFB nor a conventional battery replaces the 31-AGM.
How far can I discharge the Trojan 31-AGM each day?
To make it last years, do not go below 50% routinely. Size the bank so daily consumption is half the installed capacity.
More batteries to compare with the 31-AGM
- Other solar batteries for off-grid systems
- The whole Trojan range
- Long CWP100-12N · 100 Ah, 338×170×217 mm
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