ECTIVE LC 120 Slim LT 12V vs LiTime 12V 50Ah Trolling Motor Bluetooth
Technical comparison · Lithium batteries for campers
Same voltage, two sizes: a 12 V, 120 Ah battery declaring up to 250 A on discharge, and a 50 Ah one that, going by its name, is aimed at electric trolling motors.
| Parameter | ||
|---|---|---|
| In brief | ||
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| List price | 638.55 € | 369.99 € |
| Weight | 19.9 kg | 5.11 kg |
| Dimensions (W×D×H) | 12.6 × 46.6 × 29 cm | 19.5 × 16.6 × 17.2 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) | F1 — Outlet-sized (up to 1 kWh) |
| Price | ||
| Price | 478.92 € | 189.99 € |
| Category specs | ||
| System voltage | 12 V | 12 V |
| Capacity | 120 Ah | 50 Ah |
| Maximum discharge current | 250 A | 50 A |
| Maximum charge current | 100 A | 50 A |
| Low-temperature charge protection | Yes | Yes |
| Bluetooth monitoring | Yes | Yes |
| Ingress protection | IP55 | IP65 |
The differences that matter
- Capacity, 120 Ah vs 50 Ah → the first holds over twice the energy at the same voltage.
- Maximum discharge current, 250 A vs 50 A → about 3 kW against 0.6 kW in theory at 12 V: only the first is declared for heavy loads.
- Maximum charge current, 100 A vs 50 A → the first recharges faster, if the charger can supply it.
- Weight, 19.9 kg vs 5.11 kg → the second is easier to move and mount; protection is IP55 against IP65.
Which one to choose
Choose ECTIVE LC 120 Slim LT 12V if…
you run loads that draw a lot of current at once or want more than a small reserve: it declares up to 250 A on discharge, about 3 kW in theory at 12 V, and has a slim profile (12.6 × 46.6 × 29 cm). The trade-off: it weighs close to 20 kg and is IP55 (manufacturer-declared values).
Choose LiTime 12V 50Ah Trolling Motor Bluetooth if…
your load is small and weight and space matter: 5.11 kg, 19.5 × 16.6 × 17.2 cm, with Bluetooth and cold-charge protection like the other. The trade-off: at 50 A maximum, in theory it empties in about an hour at full load (50 Ah ÷ 50 A, ignoring losses), and it is not enough for heavier loads.
Where to buy
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