Description
The Leoch LDC12-220 is a big single-case option for setups that need serious runtime without going to an 8D battery — solar and off-grid power banks, large RV/camper house-battery upgrades, marine house banks, and backup power systems that pull steady loads for hours at a time.
Where this one earns its keep is the plate chemistry: Leoch blends carbon into the negative active material, which lets the battery keep accepting charge even when it's not fully topped off (called partial state of charge, or PSoC) — useful for solar setups that don't always get a full daily charge, or RV/marine use where you're rarely plugged into shore power long enough for a complete cycle. That same additive package also cuts down on sulfation, one of the more common reasons AGM batteries die early.
Sealed and valve-regulated with dual stud terminals, so it can be mounted without special venting.
Good fit for
- Solar and off-grid battery banks
- RV and camper house batteries
- Marine house banks
- Telecom and backup power
Specifications
| Model | LDC12-220 |
| Voltage | 12V |
| Capacity @ 20hr | 220Ah |
| Capacity @ 100hr | 245Ah |
| Capacity @ 10hr | 210Ah |
| Capacity @ 5hr | 190Ah |
| Capacity @ 3hr | 170Ah |
| Reserve Capacity @25A | 470 min |
| Reserve Capacity @56A | 175 min |
| Reserve Capacity @75A | 120 min |
| Length | 15.24in (387mm) |
| Width | 7.09in (180mm) |
| Height | 13.62in (346mm) |
| Total Height | 14.49in (368mm) |
| Weight | 131.6 lbs (59.7kg) |
| Terminal | Dual terminal, 3/8in stud |
| Case Material | Polypropylene |
| Cycle Life | 1300 cycles @ 50% DOD |
