ECTIVE LC 100L BT 12V vs ECTIVE LC 320s LT Underseat
Technical comparison · Lithium batteries for campers
Two 12 V LFP batteries with Bluetooth, sized for different systems: 100 Ah for the LC 100L, 320 Ah and 4.096 kWh for the under-seat LC 320s. The question is how much energy the installation needs before it has to recharge (manufacturer-declared values).
| Parameter | ||
|---|---|---|
| In brief | ||
| Capacity in kWh | — | 4.096 kWh |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| List price | 399.43 € | 2489 € |
| Weight | 12.5 kg | 32 kg |
| Dimensions (W×D×H) | 30.8 × 16.9 × 23 cm | 35.5 × 22.4 × 19 cm |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 2555 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 4000 cicli | 6800 cicli |
| Warranty | 5 anni | 7 anni |
| The numbers | ||
| Cost of stored energy | — | 0.238 €/kWh |
| Energy density | — | 128 Wh/kg |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F3 — Flat-sized (3–8 kWh) |
| Price | ||
| Price | — | 2489 € |
| Category specs | ||
| System voltage | 12 V | 12 V |
| Capacity | 100 Ah | 320 Ah |
| Maximum discharge current | 100 A | 200 A |
| Maximum charge current | 100 A | 200 A |
| Low-temperature charge protection | No | Yes |
| Bluetooth monitoring | Yes | Yes |
| Ingress protection | IP65 | IP21 |
The differences that matter
- Capacity, 100 Ah vs 320 Ah → the 320s holds more than three times the reserve.
- Current, 100 A vs 200 A, charge and discharge → the 100L has to stay under 100 A both in use and when charging.
- Cold charging, no protection vs protection → below freezing only the 320s declares protection.
- Protection, IP65 vs IP21 → the 100L copes better with a poorly sheltered compartment.
Which one to choose
Choose ECTIVE LC 100L BT 12V if…
the installation is small and weight matters: at 12.5 kg and IP65 it is the easiest to fit and carry. You accept a small reserve and five years of warranty against seven.
Choose ECTIVE LC 320s LT Underseat if…
the installation has more loads and needs a large reserve with robust charging, in an under-seat compartment of 35.5 × 22.4 × 19 cm. You accept IP21, the lower rating of the two, and 32 kg to place.
Where to buy
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