The LiTime 12V 100Ah Group 24 LiFePO4 lithium battery offers lightweight design, deep-cycle capability, and 4,000+ life cycles. Its LiFePO4 chemistry ensures thermal stability, zero maintenance, and compatibility with RVs, solar systems, and marine applications. With a built-in BMS, it delivers consistent power, faster charging, and a 10-year lifespan, outperforming lead-acid alternatives.
Deespaek 12V LiFePO4 Battery 100Ah
How Does LiFePO4 Chemistry Improve Battery Performance?
LiFePO4 (lithium iron phosphate) provides superior thermal and chemical stability compared to traditional lithium-ion batteries. This chemistry minimizes fire risks, operates efficiently in extreme temperatures (-4°F to 140°F), and retains 80% capacity after 4,000 cycles. Its flat discharge curve ensures stable voltage output, making it ideal for sensitive electronics like inverters and trolling motors.
The crystalline structure of lithium iron phosphate inherently resists thermal runaway, a critical safety advantage over nickel-based lithium batteries. This stability allows tighter cell packing without cooling systems, contributing to the battery’s compact size. Engineers have optimized the cathode particle size (typically 50-100nm) to maximize ionic conductivity while maintaining structural integrity through repeated charge cycles.
What Are the Key Features of the LiTime Group 24 Battery?
Key features include a compact Group 24 case (10.24″ x 6.77″ x 8.43″), 1280Wh energy capacity, 100% depth of discharge, and Bluetooth-enabled battery monitoring. The integrated Battery Management System (BMS) protects against overcharge, over-discharge, and short circuits. Weighing 24.3 lbs, it’s 60% lighter than equivalent lead-acid batteries while delivering 3x more usable energy.
| Feature | LiTime 100Ah | Standard AGM |
|---|---|---|
| Cycle Life | 4,000+ | 500 |
| Weight | 24.3 lbs | 63 lbs |
| Charge Efficiency | 99% | 85% |
Can This Battery Replace Lead-Acid in Existing Systems?
Yes. The LiTime Group 24 uses standard terminal placements (SAE posts) and operates at 12.8V nominal voltage, compatible with most chargers and devices designed for lead-acid. However, users must disable lead-acid charge profiles and select lithium-specific settings on solar charge controllers or inverters to optimize performance and lifespan.
How Does Temperature Affect Performance and Charging?
The LiTime battery functions between -4°F and 140°F but charges optimally at 32°F to 113°F. Below freezing, the BMS automatically restricts charging to prevent lithium plating. In high heat, it reduces charge current by 20% per 50°F above 77°F. Passive balancing during charging ensures cell voltage stays within ±0.05V for longevity.
In sub-zero environments, the battery maintains discharge capability but requires insulated enclosures for charging. The BMS employs temperature-compensated voltage regulation – charging voltage decreases by 3mV/°C when temperatures exceed 77°F. This precision thermal management enables reliable operation in desert solar installations and marine applications alike without additional cooling systems.
Are There Hidden Costs Compared to Lead-Acid Batteries?
While upfront costs are higher ($300-$400), the LiTime battery eliminates recurring expenses like water refills, equalization charges, and premature replacements. Over 10 years, its total cost per kWh cycles ($0.05) undercuts AGM ($0.35) and flooded lead-acid ($0.50). No special ventilation requirements further reduce installation costs.
“The LiTime 100Ah represents a paradigm shift in deep-cycle technology. Its self-discharge rate of 3% per month versus lead-acid’s 5-15% makes it perfect for seasonal use. The ability to stay at partial charge without sulfation damage is a game-changer for solar applications with variable charging patterns.” — Renewable Energy Systems Engineer
FAQs
- Does it work with existing 12V chargers?
- Yes, but use a LiFePO4-compatible charger for optimal results.
- Can batteries be wired in series/parallel?
- Up to 4 in series (48V) or 4 in parallel (400Ah) with same-model batteries.
- What’s the warranty terms?
- 5-year limited warranty with prorated coverage after Year 3.