36V 100Ah (3.84kWh) LiFePO4 Lithium Battery - Bluetooth Heating Waterproof 36V 100Ah (3.84kWh) LiFePO4 Lithium Battery - Bluetooth Heating Waterproof
SKU: B36100A-A
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.
Compare before you choose
Compare nominal voltage, stored energy, BMS current, temperature protection and communication before sizing a bank.
See the 36V 50Ah (1.92kWh) Essential Series - Bluetooth & Heated LiFePO4 Battery for another Epoch Batteries battery option.
Manufacturer documentation
Use the exact-model manufacturer documents for electrical ratings, installation limits, charging settings and safety instructions.
B36100A-A user manual (PDF)B36100A-A technical data sheet (PDF)
| 36V 100Ah (3.84kWh) LiFePO4 Lithium Battery - Bluetooth Heating Waterproof | |
| Selected variant SKU | B36100A-A |
|---|---|
| MODEL | |
| Model / SKU | B36100A-A |
| 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.


