ECTIVE LC 105 Dual 12V vs ECTIVE LC 320s LT Underseat

Technical comparison · Lithium batteries for campers

In brief

Same voltage, 12 V: what decides is how much energy you need and how much weight you can carry. On one side 105 Ah and 8.9 kg, on the other 320 Ah and 32 kg.

Parameter
In brief
Capacity in kWh — 4.096 kWh
Cell chemistry LFP (lithium iron phosphate) LFP (lithium iron phosphate)
List price 699 € 2489 €
Weight 8.9 kg 32 kg
Dimensions (W×D×H) 27.8 × 17.5 × 19 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 2000 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 105 Ah 320 Ah
Maximum discharge current 105 A 200 A
Maximum charge current 105 A 200 A
Low-temperature charge protection Yes Yes
Bluetooth monitoring — Yes
Ingress protection — IP21

The differences that matter

Manufacturer-declared values. - 105 Ah vs 320 Ah → the 320s gives a much larger reserve before you must recharge. - 105 A vs 200 A discharge and charge → the 320s feeds heavier loads. - 8.9 kg vs 32 kg → the 105 Dual can be moved and fitted by hand, the 320s needs a fixed spot. - 5 years and 2000 cycles vs 7 years and 6800 cycles → the 320s has the longer cover.

Which one to choose

Choose ECTIVE LC 105 Dual 12V if…

You have little space and little weight to move: 8.9 kg, 27.8 × 17.5 × 19 cm, it goes where 32 kg will not. It has cold-charge protection. You accept 105 Ah and 105 A on discharge and charge, a 5-year warranty and 2000 declared cycles.

See the ECTIVE LC 105 Dual 12V sheet →

Choose ECTIVE LC 320s LT Underseat if…

You run a 12 V system with high daily consumption and want a large reserve: 320 Ah, 4.096 kWh, up to 200 A on discharge and charge. It has a 7-year warranty and 6800 declared cycles. You need to carry 32 kg and find a space of 35.5 × 22.4 × 19 cm.

See the ECTIVE LC 320s LT Underseat sheet →

Where to buy

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