


Lightweight. Long-lasting. Marine/RV/Solar ready. This isn’t your grandfather’s lead-acid battery. The Epoch Eco Series delivers advanced LiFePO₄ chemistry, serious cycle life, and smart protection—all in a compact Group 24 package.
| Specification | Value |
|---|---|
| Nominal Voltage | 12.8 V |
| Rated Capacity | 100 Ah |
| Max Continuous Discharge | 100 A |
| Peak Discharge (5 s) | 300 A |
| Max Charge Current | 100 A |
| Dimensions (L×W×H) | 10.25″ × 6.75″ × 9″ |
| Weight | ≈ 21 lb |
| Cell Chemistry | LiFePO₄ (lithium iron phosphate) |
| Cycle Life | 4,500+ cycles |
| Series / Parallel Capability | Up to 4 series / 16 parallel (20.48 kWh) |
| Operating Charge Temp | 0 °C to 55 °C (32 °F to 131 °F) |
| Operating Discharge Temp | -20 °C to 60 °C (-4 °F to 140 °F) |
Backed by a 6-year manufacturer warranty (check Epoch Batteries terms). Engineered, supported and trusted for high-demand applications. :contentReference[oaicite:6]{index=6}
Q: Can this battery replace a standard lead-acid Group 24?
A: Yes — it’s designed for drop-in replacement, with much greater usable capacity and far lighter weight.
Q: Can I connect multiple batteries for higher voltage or capacity?
A: Absolutely — connect up to 4 in series for a 48 V system, or up to 16 in parallel for up to ~20.5 kWh of storage. :contentReference[oaicite:7]{index=7}
Q: Is it safe to use in cold weather?
A: Yes — the battery has cold-charge cut-off at 0 °C (32 °F) and discharge ratings down to -20 °C, designed for challenging environments. :contentReference[oaicite:8]{index=8}
Q: Does it need maintenance?
A: No watering or acid top-ups. It’s fully maintenance-free thanks to advanced chemistry and BMS protection.
Q: How much weight do I save versus lead-acid?
A: Approximate weight is 21 lb vs traditional 35-50 lb lead-acid of similar capacity—a big win when weight matters (boats, RVs, vans).
We’re marine-/RV-/shop-experts. We understand the install, fit, and application challenges. When you buy from us you get:
Ready to upgrade your power system? Add the Epoch 12V 100Ah Eco Series LiFePO₄ battery to your cart now and enjoy lightweight, long-lasting, worry-free energy.
