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You know the drill. The old lead-acid battery in your RV, solar setup, or backup power system is heavy, high-maintenance, and quietly costing you more money every year than it should. The Epoch Batteries 12V 100Ah (1.28kWh) Eco Series LiFePO4 Battery is engineered to change that permanently.
This compact, 21-lb Group 24 lithium iron phosphate battery delivers 1.28 kilowatt-hours of stable, clean energy per cycle, backed by a 6-year manufacturer warranty and a smart Battery Management System (BMS) with over 20 built-in safety features. Whether you're powering a weekend camping rig, protecting your home from outages, or building a serious off-grid energy bank, the Epoch Eco Series 12V 100Ah is a purpose-built solution that keeps delivering long after the competition has called it quits.
That weight figure deserves a second look: 21 lbs versus the 50–60 lbs of a comparable lead-acid battery. For RVers counting every pound on a tow vehicle, van lifers optimizing their build, or mobile business owners managing equipment weight on a trailer, that's a meaningful difference that adds up fast especially when you start building out battery banks.
With 4,500+ deep discharge cycles, this battery outlives lead-acid by up to 10 times. Use it daily for years and it keeps going strong no replacements, no performance drop, no regrets.
The smart BMS watches over 20 potential problems at once overcharging, short circuits, extreme heat, and more. It acts instantly to protect your battery and your equipment before damage can happen.
It discharges safely down to -20°C (-4°F) and charges up to 55°C (131°F). Whether you're camping in winter or working under the desert sun, this battery handles real-world conditions without complaint.
At just 21 lbs, it's dramatically lighter than a comparable lead-acid battery. That saved weight makes installation easier, reduces strain on your vehicle, and gives you more flexibility in tight spaces.
Connect up to 4 in series for 48V or up to 16 in parallel for 20.48 kWh. Your system can grow as your power needs grow without starting over from scratch.
The standard Group 24 size (10.25" x 6.75" x 9.00") fits most existing battery trays perfectly. Replacing your old lead-acid is straightforward and clean just swap it out and power up.
Epoch stands behind this battery with a full 6-year manufacturer warranty. That kind of coverage reflects genuine confidence in the product and gives you serious peace of mind for years to come.
Epoch Batteries provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
Epoch Batteries 12V 100Ah (1.28kWh) Specifications |
|
|---|---|
| Cell Configuration | 4S1P |
| Chemistry | LiFePO4 |
| Ah Capacity | 100Ah |
| Max Continuous Discharge Current | 100A |
| Max Charge Current | 100A |
| Max Discharge Peak Current | 300A (5 Seconds) |
| Series / Parallel Configuration | Max (4) in Series / Max (16) in Parallel |
| Voltage | 12.8V |
| Max Charge Voltage | 14.6V |
| Operating Voltage Range | 10.0V – 14.6V |
| 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) |
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