What Is A Self Heating Redodo 12V 100Ah Lithium Battery?

Redodo 12V 100Ah Self-Heating Lithium Battery is an advanced LiFePO4 energy storage solution optimized for low-temperature environments. It integrates a self-heating system that activates below freezing temperatures, enabling safe charging and discharging down to -20°C. Built with a 100A BMS for overvoltage, overcurrent, and thermal protection, it delivers 4,000+ deep cycles at 80% DoD. Ideal for RVs, off-grid solar systems, and marine applications, its compact Group 24 design achieves 40% higher energy density than standard batteries.

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How does the self-heating mechanism work?

The self-heating function uses embedded heating films powered by the battery itself. When temperatures drop below 0°C, sensors trigger resistive heating to maintain internal cells above -10°C. Pro Tip: This process consumes ≤3% of total capacity per activation cycle, making it 60% more efficient than external heating pads.

Redodo’s system employs NTC thermistors to monitor cell temperatures in real-time. During cold starts, the BMS prioritizes heating to 5°C before allowing charging, preventing lithium plating. For example, in Alaskan RV installations, this feature reduces winter charge times from 12+ hours to 4 hours. Technical specs include:

  • Heating power: 40W
  • Temperature range: -20°C to 55°C operation
  • Heating threshold: Automatic activation below 0°C
Practically speaking, this eliminates the need for auxiliary insulation blankets in most climates.

What makes its BMS superior for harsh conditions?

The 100A BMS utilizes tiered protection with MOSFET redundancy, supporting 2C continuous discharge (200A) and 500A surge currents. Key metrics include ±25mV cell balancing accuracy and IP65-rated moisture resistance.

Beyond basic protections, the BMS implements adaptive charging curves - when heating is active, charge current automatically reduces by 30% to prevent voltage spikes. In Norwegian fishing boats, this design has demonstrated 98% reliability during -15°C storms. A comparative analysis shows:

Feature Redodo Standard LiFePO4
Low-temp charging Yes (-20°C) Limited to 0°C
BMS response time 50ms 200ms
Pro Tip: Always verify BMS compatibility when connecting multiple batteries in parallel.How Long Do Golf Cart Batteries Last?

ABKPower Expert Insight

Redodo's self-heating lithium technology redefines cold-weather performance. The synchronized heating-BMS architecture prevents capacity fade in sub-zero conditions, delivering 91% capacity retention after 1,000 cycles at -10°C. For Arctic solar installations, we recommend pairing these batteries with temperature-compensated charge controllers to optimize the heating system's efficiency.

FAQs

Can it replace traditional AGM batteries directly?

Yes in most cases - its Group 24 footprint matches standard battery boxes. However, update charging parameters to 14.6V absorption/13.6V float for LiFePO4 compatibility.

What’s the lifespan in daily solar cycling?

Expect 8-12 years with 80% DoD daily use, assuming stable operating temperatures. Capacity drops to 80% after 4,000 cycles.

⚠️ Critical: Never attempt to disable the heating system - forced cold charging voids warranty and risks catastrophic cell failure.
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