Description
This EPOCH 48-volt, 100 Ah lithium iron phosphate (LiFePO4) battery is built for trolling-motor runtime. At roughly 97 lb, it takes meaningful weight out of the boat compared with a lead-acid battery of similar usable capacity. The case follows a BCI 8D footprint; confirm your tray size and terminal orientation before you buy. Bluetooth monitoring lets you check state of charge from a phone app; internal heating protects the cells while charging in freezing weather; IP67 sealing (dust-tight and rated for temporary immersion) helps it shrug off spray. Pair it with a charger that offers a LiFePO4/lithium charge profile.
Highlights
- 48 V, 100 Ah LiFePO4
- BCI 8D footprint
- 97 lb
- Bluetooth app monitoring
- Internal heating for cold charging
- IP67 rated
- 11 year warranty
- Best for: Trolling Motor
Specifications
| Brand | EPOCH |
|---|---|
| Model / SKU | C48100A |
| Nominal voltage | 48 V |
| Capacity | 100 Ah |
| Chemistry | Lithium iron phosphate (LiFePO4) |
| BCI group size | 8D |
| Dimensions (L × W × H) | 20.86 × 8.65 × 12.06 in |
| Weight | 97 lb |
| Bluetooth monitoring | Yes |
| Internal heating (cold-weather charging) | Yes |
| Ingress protection | IP67 |
| Warranty | 11 year |
| Max continuous discharge | 150A |
| Peak discharge | 300A @ 30 seconds |
| Max continuous charge current | 100A |
| Cycle life | 3,500+ cycles |
| Series connections | No series connections; native 48V battery |
| Parallel connections | Max 16 batteries in parallel |
| Enclosure protection | IP67 waterproof and dustproof |
| Charge temperature range | -30°C to 55°C / -22°F to 131°F with self-heating |
Specs are from the manufacturer. Check your boat’s battery compartment, terminal layout and charging system before you order.











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