ECTIVE LC 120 Slim LT 12V vs ECTIVE LC 80L 12V
Technical comparison · Lithium batteries for campers
Two 12 V lithium batteries for campers with the same 5-year warranty, but with very different discharge limits: 250 A against 80 A. That limit, more than capacity, tells you which loads you can run at the same time.
| Parameter | ||
|---|---|---|
| In brief | ||
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| List price | 638.55 € | 345.22 € |
| Weight | 19.9 kg | 10.4 kg |
| Dimensions (W×D×H) | 12.6 × 46.6 × 29 cm | 30.7 × 16.8 × 22.1 cm |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 1825 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | — | 4000 cicli |
| Warranty | 5 anni | 5 anni |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | 478.92 € | 345.22 € |
| Category specs | ||
| System voltage | 12 V | 12 V |
| Capacity | 120 Ah | 80 Ah |
| Maximum discharge current | 250 A | 80 A |
| Maximum charge current | 100 A | 80 A |
| Low-temperature charge protection | Yes | No |
| Bluetooth monitoring | Yes | — |
| Ingress protection | IP55 | IP65 |
The differences that matter
- Discharge up to 250 A vs 80 A → the 80L reaches its limit early when several loads run together.
- 120 Ah vs 80 Ah → a reserve one and a half times larger before you have to recharge.
- Cold-charge protection: only on the 120 Slim → in low temperatures the 80L needs more attention from its user.
- 19.9 kg and IP55 vs 10.4 kg and IP65 → the 80L is lighter and has the higher ingress rating.
Figures as declared by the manufacturer.
Which one to choose
Choose ECTIVE LC 120 Slim LT 12V if…
your loads include demanding equipment running together and the camper travels in the cold too: cold-charge protection and Bluetooth monitoring are among its listed features. You accept a long, thin body (12.6 × 46.6 × 29 cm) and a weight that is nearly double.
Choose ECTIVE LC 80L 12V if…
consumption is modest and weight matters: it carries and fits easily in a space of 30.7 × 16.8 × 22.1 cm. You give up cold-charge protection, worth remembering if the camper sits in freezing weather, and the higher currents.
Where to buy
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