LiFePO4 Marine Battery
Introduction
What's the cost of a battery failure in your marine power operation? It's not just the replacement cost - it's the downtime, the lost productivity, the delayed schedules, the customer dissatisfaction. Cheap batteries seem like a bargain until you calculate what a single failure actually costs you. The Lifepo4 Marine Battery dramatically reduces this risk through better engineering, higher quality materials, and more rigorous testing. Sometimes the best return on investment is the problem you never have.
People who switch to the Lifepo4 Marine Battery often tell us the same thing: they didn't realize how much their old batteries were holding them back. They talk about the consistent power that doesn't fade as the battery drains. They mention not having to plan their day around charging schedules. They're surprised by how much time they used to spend on maintenance that's now completely eliminated. These aren't huge, dramatic changes - they're small, daily improvements that add up to a significantly better experience.
Energy efficiency is one of those benefits that sounds small until you calculate the actual savings. The lifepo4 marine battery achieves round-trip efficiency of 95% or higher, meaning almost all the energy you put in comes back out as usable power. Compare that to lead-acid batteries at 75-85% efficiency, and you're looking at a 10-20% difference in energy consumption. Multiply that by your electricity costs over a 10-year battery life, and the savings are substantial. For energy-intensive marine power operations, this efficiency advantage alone can justify the upgrade cost.
Ready to experience the difference a quality lifepo4 marine battery can make in your marine power operation? We're ready to help. Whether you need pricing information, technical specifications, compatibility advice, or just someone to talk through your options with, our team is here. No pressure, no nonsense - just honest answers from people who know batteries. Reach out today and take the first step toward better, more reliable battery performance.
| Model | TFLFP100-12 | TFLFP200-12 |
| Nominal Voltage(V) | 12.8 | 12.8 |
| Nominal Capacity(Ah) | 100 | 200 |
| Usable Capacity(Wh) | 1280 | 2560 |
| Dimension(mm) | 330*175*215 | 485*175*240 |
| Weight(Kg) | 11 | 25 |
| Cycle Life | ≥4000 @ 25℃ | ≥4000 @ 25℃ |
| Working Temperature ℃ | -20~55 | -20~55 |
| Discharge Voltage (V) | 12.8 | 12.8 |
| Charge Voltage(V) | 13.5~14.6 | 13.5~14.6 |
| Internal Impedance(mΩ) | ≤20 | ≤10 |
| Charge / Discharge Current (A) | charge:50 | charge:40 |
| discharge:50 | discharge:40 | |
| Design Life(Years) | 10 | 10 |
Lithium-Iron Phosphate, or LiFePO4 Deep-Cycle batteries, are another alternative to Lead-Acid or AGM Deep-Cycle batteries. While LiFePO4 batteries have a much higher upfront cost than Lead-Acid or AGM, there are many features that may make the investment worthwhile for your setup. For many in today's market, LiFePO4 batteries are the battery of choice for serious deep-cycle applications.
Advantage
SAFETY - Inherently safe Lithium Iron Phosphate (LiFePO4) chemistry. Safer than flooded or AGM batteries.
MULTIPLE BUILT-IN SAFETY FEATURES - Internal BMS provides full protection from overcharge, high or low voltage, over-temperature, excessive charge or discharge current, etc.
DROP-IN REPLACEMENT - Available in most standard industry sizes. Some sizes available in 24v and 48v, eliminating need for the undesirable practice of wiring batteries in series to increase voltage.
LIGHTWEIGHT - 50-60% less weight than lead-acid equivalents.
Application
This battery widely used in RV, marine and Solar applications.
Service
OEM
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