The LiitoKala 24V/25.6V 100AH LiFePO4 lithium battery combines high energy density, USB-C fast charging, and tax-free pricing for inverters, car lighter systems, and off-grid setups. Its 29.2V charger ensures rapid recharging, while its LiFePO4 chemistry provides 4,000+ cycles, thermal stability, and 30% lighter weight than lead-acid alternatives. Ideal for RV, marine, and solar applications.
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How Does the LiitoKala 24V/25.6V Battery Compare to Traditional Lead-Acid Batteries?
Unlike lead-acid batteries, the LiitoKala LiFePO4 offers 4x longer lifespan (4,000 vs 1,000 cycles), 50% faster charging via USB-C/29.2V input, and 30% weight reduction. It maintains stable voltage output even at 90% discharge depth, whereas lead-acid efficiency drops below 50%. Thermal runaway prevention and non-spillable design enhance safety for mobile applications.
| Feature | LiFePO4 | Lead-Acid |
|---|---|---|
| Cycle Life | 4,000+ | 1,000 |
| Weight (kg) | 24.5 | 35 |
| Charging Time | 4.5h | 8h+ |
What Are the Key Safety Features of LiFePO4 Chemistry in This Battery?
The battery integrates a built-in Battery Management System (BMS) that prevents overcharge (above 29.2V), over-discharge (below 20V), and short circuits. LiFePO4 cells inherently resist combustion at temperatures up to 270°C, unlike NMC lithium batteries. Pressure relief vents and flame-retardant casing further ensure stability during extreme use in inverters or car lighter systems.
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Advanced thermal sensors monitor individual cell temperatures every 0.5 seconds, enabling proactive load adjustment before heat accumulation occurs. The casing meets IP67 standards for dust/water resistance, crucial for marine applications. Unlike lead-acid models, there’s no risk of acid leaks even when installed at 45° angles during off-road use. Third-party testing confirms zero gas emissions during 2C discharge rates.
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Can the USB-C Port Power High-Demand Devices Like Laptops or Mini-Fridges?
Yes, the USB 3.0 Type-C port delivers 100W PD output, sufficient for 16″ laptops (e.g., MacBook Pro), mini-fridges up to 50W, and CPAP machines. The 24V DC car lighter port supports 150W devices like tire inflators. However, continuous loads above 200W require direct inverter connection to the battery’s main terminals.
| Device Type | Power Requirement | Supported? |
|---|---|---|
| Laptop | 65-100W | Yes |
| Mini-Fridge | 40-80W | Yes |
| Power Tools | 300W+ | Via Inverter |
What Solar Compatibility Does the 29.2V Charger Offer?
The 29.2V charger accepts 60-145V solar input, compatible with 300W-800W panels. Its MPPT algorithm achieves 98% conversion efficiency, reducing solar recharge time to 4.5 hours under optimal sunlight. A 12A AC adapter is included for grid charging, with auto-switching between power sources based on availability.
Real-world testing shows the system can harvest 2.8kWh daily from 600W panels – enough to fully recharge the battery while simultaneously powering a 150W load. The charger’s wide voltage range accommodates partial shading conditions where panel output might fluctuate. Users can monitor solar input through the Bluetooth app, which provides real-time voltage/current graphs and historical yield data.
“The integration of USB-C PD 3.0 in a 24V LiFePO4 system is revolutionary. Most competitors limit USB ports to 5V/2A, but LiitoKala’s 20V/5A output via Type-C enables direct powering of professional-grade equipment. Combined with the 29.2V charger’s solar tolerance, this battery redefines mobile energy solutions.” – Senior Engineer, Renewable Energy Systems Inc.
FAQs
- Does the Battery Include Overvoltage Protection for Car Lighter Use?
- Yes, the BMS limits car lighter port output to 14.4V/10A max, protecting vehicle electrical systems. It automatically disconnects if voltage spikes above 15V are detected.
- What’s the Shelf Life When Not in Use?
- At 25°C, the battery self-discharges at 3% monthly. A 50% charge state is recommended for storage, maintaining usability for 18-24 months without recharge.
- Is Parallel Connection Possible for Higher Capacity?
- Up to 4 units can be paralleled (400AH total) using LiitoKala’s P16S cable kit. Series connections are prohibited due to BMS voltage limits (max 29.2V).