12V 105Ah Essential Series LiFePO4 Battery (1.34kWh)
Pickup available at our Marathon storefront
Available for pickup or shipping
12V 105Ah Essential Series LiFePO4 Battery (1.34kWh) is backordered and will ship as soon as it is back in stock.
(Ship Note)
Ready to order
Pickup available at Marathon Storefront
Usually ready in 24 hours
- Expert technical support
- Secure checkout
- Fast shipping
Need help choosing? Call our marine experts at (305) 998-4300.
Delivery and Shipping
Delivery and Shipping
Items in stock gernally ship same day.
Items that require splicing will be made in order from the date it is ordered. If you want something fast, just give us a call.
Any items that require freight will be quoted and shipped once approved.
Shipping in the keys can be delieverd same day for a fee.
12V 105Ah Essential Series LiFePO4 Battery (1.34kWh) is backordered and will ship as soon as it is back in stock.
Description
Description
Why we carry Epoch: an American company that stands behind its batteries, answers the phone, and offers real tech support for boat and RV owners. Read why we buy Epoch
Upgrade to the Epoch Essentials 12V 105Ah LiFePO4 battery. A Group 24 deep cycle replacement featuring internal heating, Bluetooth, and an 11-year warranty.
Features
- Internal heating powered by the charger, for charging in cold weather
- Bluetooth monitoring with the Epoch Li-Ion app (iOS and Android)
- Built-in BMS shunt, so no external shunt is needed
- BMS protection against overcharge, over-discharge, overcurrent, short circuit and high/low temperature
- 4,000 cycles to 80% capacity
- Up to 4 in series or 4 in parallel (4S4P maximum)
- IP54 case: dust protected and splash resistant
- BCI Group 24 footprint
- 11-year limited warranty
Specifications
| Epoch part number | 12105A-H |
| Electrical | |
|---|---|
| Capacity | 105Ah (1,344Wh) at 0.2C |
| Nominal voltage | 12.8V |
| Max charge voltage | 14.6V |
| Operating voltage range | 10.0V to 14.6V |
| Max continuous discharge | 105A (1C) |
| Recommended discharge | 52.5A (0.5C) |
| Peak discharge | 200A for up to 10 seconds |
| Max continuous charge | 100A |
| Recommended charge current | 50A |
| Series / parallel | Up to 4 in series and 4 in parallel (4S4P max, 16 batteries; up to 420Ah in parallel) |
| Cells | LiFePO4 prismatic, 4S1P |
| Internal resistance | 30mΩ or less |
| Low-voltage disconnect | 10.0V, reconnects at 12.0V |
| Self-discharge | 3% per month or less |
| Cycle life | 4,000 cycles to 80% capacity |
| Cold cranking amps | Not cranking rated |
| Charger settings | |
| Bulk / absorption | 14.2V to 14.4V |
| Absorption end | Current at or below C/20 (5.25A), or 15 minutes, whichever comes first |
| Float | Off (preferred), or 13.3V to 13.6V |
| Re-bulk | 13.2V |
| Equalization | Off |
| Temperature compensation | 0mV/°C (off) |
| Temperature | |
| Charging | -4°F to 131°F (-20°C to 55°C) with heating; cells charge at 32°F (0°C) and above |
| Discharging | -4°F to 140°F (-20°C to 60°C) |
| Storage | 32°F to 95°F (0°C to 35°C) |
| Self-heating | Yes. The heater runs on incoming charge current (0.5A minimum). Charging stops at 32°F (0°C) and resumes at 41°F (5°C). |
| Physical | |
| Weight | 22.1 lb (10.02 kg) |
| Dimensions (L × W × H) | 10¼ × 6¾ × 9 in (260 × 172 × 229 mm) |
| BCI group / footprint | Group 24 |
| Terminals | M8 female, 71 to 106 in-lb (8 to 12 N·m) |
| Case | ABS/PC blend, UL94-V0 |
| Water resistance | IP54 (splash resistant, not submersible) |
| Bluetooth | Yes (Epoch Li-Ion app) |
| Certifications | Cells: UL 1642, IEC 62619:2022. Battery: CE, RoHS, UN 38.3 |
| Warranty | 11 years |
From Epoch: Epoch datasheet (PDF) · Epoch product page
Specs are from Epoch's published datasheet. Confirm system voltage, charger settings, wiring and installation requirements before use.
Ships directly from Epoch Batteries.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.



