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The ECTIVE LC 320s LT Underseat is a lithium iron phosphate (LiFePO4) battery with M8 screw terminals. It has an integrated heater and can be charged down to thirty degrees below zero. One hundred percent of the rated energy is usable.
It has Bluetooth for monitoring from a phone and a CAN bus output. Up to two units connect in series. Cycle life: over 6,800 cycles at 80 % depth of discharge. Warranty: seven years.
| Parameter | Value | Source |
|---|---|---|
| Dimensions | 35.5 × 22.4 × 19 cm (14.0 × 8.8 × 7.5 in) | manufacturer website |
| Weight | 32.0 kg (70.5 lb) | manufacturer website |
| System voltage | 12 V | Declared by the brand |
| Capacity | 320 Ah | Declared by the brand |
| Capacity in kWh | 4.096 kWh | Declared by the brand |
| Cell chemistry | LFP (lithium iron phosphate) | Declared by the brand |
| Maximum discharge current | 200 A | Declared by the brand |
| Maximum charge current | 200 A | Declared by the brand |
| Low-temperature charge protection | Yes | Declared by the brand |
| Bluetooth monitoring | Yes | Declared by the brand |
| Ingress protection | IP21 | Declared by the brand |
| Rated cycles | 6800 cicli | Declared by the brand |
| Warranty | 7 anni | Declared by the brand |
| Official list price | 2489 € | Declared by the brand |
| Capacity at end of cycle life | — | Not declared |
| Guaranteed throughput | — | Not declared |
| Guaranteed remaining capacity | — | Not declared |
The rest of the data comes from one page on the manufacturer's site, cited row by row in the table above.
A manual or a datasheet counts as a source even when the original file is hosted elsewhere: what matters is the document, not the server. Where that happens, it is stated above.
These numbers are calculated, not stated: they have no source to cite, they have a formula you can redo. The price used is the manufacturer's list price, which is stable and the same in every country — not a shop's price on the day.
