36V 100Ah (3.84kWh) LiFePO4 Lithium Battery - Bluetooth Heating Waterproof
The Epoch 36V 100Ah (3.84kWh) LiFePO4 Lithium Battery - Bluetooth Heating Waterproof gives customers a lithium iron phosphate power option for solar and off-grid power and backup energy storage. It is a strong fit for shoppers comparing dependable LiFePO4 batteries for cleaner energy storage, lighter maintenance, and a more modern replacement path than traditional lead-acid battery setups.
Use this model when you need a 36v, 100ah, and 3.84kwh that can support mobile, marine, golf cart, backup, or off-grid electrical systems depending on the installation. The description is written for real-world buying decisions: voltage, capacity, fitment, monitoring features, and charging compatibility should all be checked against your existing equipment before purchase.
- Core configuration: 36V, 100Ah, and 3.84kWh
- Best-use applications: solar and off-grid power and backup energy storage
- Notable features: Bluetooth monitoring support, built-in heating for cold-weather charging support, and weather-resistant construction for mobile and marine setups
- SKU: B36100A-A
- Availability note: This item may be listed as pre-order or supplier-restock dependent. Confirm current availability before planning an install date.
For the best long-term setup, pair this battery with the correct charger, cable sizing, fusing, and voltage-compatible equipment. When comparing models, focus on usable capacity, system voltage, communication features, installation space, and how the battery will be charged day to day.
| 36V 100Ah (3.84kWh) LiFePO4 Lithium Battery - Bluetooth Heating Waterproof | |
| Model SKU | B36100A-A |
|---|---|
| MODEL | |
| Product Type | Battery |
| ELECTRICAL | |
| Battery Chemistry | Lithium iron phosphate (LiFePO4), prismatic cells |
| Cell Configuration | 12S |
| Nominal Voltage | 38.4 V |
| Nominal Capacity | 100 Ah |
| Stored Energy | 3.84 kWh |
| Operating Voltage Range | 30.0-43.8 V |
| Maximum Charge Voltage | 43.8 V |
| Maximum Continuous Charge Current | 100 A |
| Peak Charge Current | 150 A for 10 seconds |
| Maximum Continuous Discharge Current | 120 A |
| Peak Discharge Current | 200 A for 60 seconds |
| Series Configuration | Maximum 1 battery in series |
| Parallel Configuration | Up to 4 matched batteries (400 Ah maximum bank capacity) |
| Recommended Bulk / Absorption Voltage | 42.6-43.2 V |
| Recommended Float Voltage | Disabled preferred, or 40.0-40.8 V |
| Battery Features | Bluetooth monitoring, Self-heating, LiFePO4 chemistry |
| CONNECTIONS | |
| Bluetooth Monitoring | iOS and Android app support |
| Terminal Type | M8 female |
| PHYSICAL | |
| Dimensions | 20 × 10.25 × 11 in |
| Weight | 75 lb |
| Case Material | ABS and PC blend, UL94 V-0 |
| OPERATING LIMITS | |
| Cycle Life | 3,500+ cycles |
| Charge Temperature Range | -4°F to 131°F (-20°C to 55°C), with heating |
| Discharge Temperature Range | -4°F to 140°F (-20°C to 60°C) |
| Recommended Storage Temperature | 32°F to 95°F (0°C to 35°C) |
| Ingress Protection | IP67 |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.



