36V 50Ah Essential Series LiFePO4 Battery (1.92kWh)
Pickup available at our Marathon storefront
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36V 50Ah Essential Series LiFePO4 Battery (1.92kWh) is backordered and will ship as soon as it is back in stock.
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36V 50Ah Essential Series LiFePO4 Battery (1.92kWh)
36V 50Ah Essential Series LiFePO4 Battery (1.92kWh) 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
Power your 36V trolling motor with the Epoch 50Ah Group 31 lithium battery. Enjoy lightweight, heated, weather-resistant (IP65) deep cycle power with Bluetooth.
Features
- Native 36V in one Group 31 case, replaces three 12V lead-acid batteries
- 4,000+ cycle life
- Self-heating for charging in freezing weather (heater runs on charge current)
- Bluetooth monitoring with the Epoch Li-Ion app (iOS and Android)
- Advanced BMS: overcharge, over-discharge, over-current, short circuit, temperature protection
- IP65 dust-tight, protected against water jets (not submersible)
- Up to 4 in parallel
- 11-year limited warranty
Specifications
| Epoch part number | 3650A-H |
| Electrical | |
|---|---|
| Capacity | 50Ah (1,920Wh) |
| Nominal voltage | 38.4V |
| Max charge voltage | 43.8V |
| Operating voltage range | 30.0V to 43.8V |
| Max continuous discharge | 100A |
| Peak discharge | 130A for up to 10 s |
| Max continuous charge | 50A |
| Recommended charge current | 25A (0.5C) |
| Series / parallel | No series connection; up to 4 in parallel (200Ah) |
| Cells | Prismatic LiFePO4, 12S |
| Cycle life | 4,000+ cycles |
| Cold cranking amps | Not cranking-rated |
| Charger settings | |
| Bulk / absorption | 42.6V to 43.2V |
| Float | Disabled (preferred) or 40.0V to 40.8V |
| Equalization | Disabled |
| Temperature | |
| Charging | -4°F to 131°F (-20°C to 55°C) with heating; charging pauses at 32°F (0°C), resumes at 41°F (5°C) |
| Discharging | -4°F to 140°F (-20°C to 60°C) |
| Storage | 32°F to 95°F (0°C to 35°C) recommended, up to 12 months |
| Self-heating | Yes |
| Physical | |
| Weight | 35 lb (15.9 kg) |
| Dimensions (L × W × H) | 13.0 × 6.8 × 9.44 in (330 × 173 × 240 mm) |
| BCI group / footprint | Group 31 |
| Terminals | M8 female, 8–12 N·m (71–106 in-lb) |
| Water resistance | IP65 (dust-tight, water-jet protected, not submersible) |
| Bluetooth | Yes (Epoch Li-Ion app) |
| Communications | Bluetooth only |
| 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
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