1 / 1
12V 100Ah (1.28kWh) - Eco Series LiFePO4 Battery
The Epoch 12V 100Ah (1.28kWh) - Eco Series LiFePO4 Battery 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 12v, 100ah, 1.28kwh, and eco series 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: 12V, 100Ah, 1.28kWh, and Eco Series
- Best-use applications: solar and off-grid power and backup energy storage
- SKU: 12100-ECO
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.
| 12V 100Ah (1.28kWh) - Eco Series LiFePO4 Battery | |
| Model SKU | 12100-ECO |
|---|---|
| MODEL | |
| Product Type | Battery |
| ELECTRICAL | |
| Series | Eco Series |
| Battery type | Deep-cycle LiFePO4 battery |
| Chemistry | LiFePO4 / lithium iron phosphate |
| Cell type | Prismatic LiFePO4 |
| Cell configuration | 4S1P |
| Nominal voltage | 12.8V |
| Nominal capacity | 100Ah @ 0.2C |
| Stored energy | 1.28kWh |
| Operating voltage range | 10.0V – 14.6V |
| Maximum charge voltage | 14.6V |
| Max continuous discharge | 100A |
| Maximum discharge current | 200A |
| Peak discharge | 300A @ 5 seconds |
| Max continuous charge current | 100A |
| Recommended charge current | 50A |
| Series connections | Max 4 batteries in series, up to 48V-class systems |
| Parallel connections | Max 16 batteries in parallel |
| Maximum 12V parallel energy | 20.48kWh with 16 batteries in parallel |
| Maximum configuration | Max 4S / 16P with matched batteries and proper system protection |
| IP rating | IP54 — dust-protected and splash-resistant |
| Bulk / absorption voltage | 14.2V – 14.4V |
| Float voltage | Disabled preferred, or 13.3V – 13.6V |
| Re-bulk voltage | 13.2V |
| BMS high-voltage cutoff | 14.6V |
| SoC recalibration voltage | 14.6V |
| Battery Features | LiFePO4 chemistry |
| CONNECTIONS | |
| Terminal | M8 bolt / verify supplied torque |
| PHYSICAL | |
| Battery group size | Group 24 |
| Length | 10.25 in / approx. 26.04 cm |
| Overall dimensions | 10.25 in L × 6.75 in W × 9.00 in H |
| Weight | 21 lb / approx. 9.5 kg |
| Case material | ABS and PC blend, UL94-V0 flame rating |
| OPERATING LIMITS | |
| Cycle life | 4,500+ cycles |
| Charge temperature range | 0°C to 55°C / 32°F to 131°F |
| Discharge temperature range | -20°C to 60°C / -4°F to 140°F |
| Recommended storage temperature | 0°C to 35°C / 32°F to 95°F recommended |
| Temperature compensation | 0mV/°C / none |
| Protection functions | Overcharge, over-discharge, over-current, short-circuit, and high / low temperature disconnects |
| Certifications / compliance | UL 1642 cells, UL 9540A cells, IEC 62619:2022, CE, RoHS |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
