The LiTime 12V 100Ah Lithium Battery is a high-performance deep-cycle battery offering 1280Wh energy, 4000+ cycles, and lightweight design (24.2 lbs). Ideal for RVs, solar systems, and marine use, it features built-in BMS protection, zero maintenance, and operates in temperatures from -4°F to 140°F. Its LiFePO4 chemistry ensures safety and longevity.
Deespaek 12V LiFePO4 Battery 100Ah
What Are the Key Features of the LiTime 12V 100Ah Lithium Battery?
This battery uses LiFePO4 chemistry for thermal stability and 4000+ charge cycles. Key features include:
- 1280Wh energy capacity
- 24.2 lb lightweight design
- Built-in Battery Management System (BMS)
- -4°F to 140°F operating range
- 100% Depth of Discharge (DoD)
The LiFePO4 chemistry enables exceptional thermal stability, preventing thermal runaway even under extreme conditions. With 4000+ cycles at 80% depth of discharge, this battery delivers 10+ years of daily use in solar applications. The integrated BMS constantly monitors cell voltages, balancing them during charging to maintain optimal performance. At 24.2 pounds, it’s 68% lighter than equivalent lead-acid batteries while providing 1280Wh of usable energy – three times more than similar-sized AGM batteries. Users appreciate the true 100% Depth of Discharge capability, which allows complete energy utilization without damaging the cells.
Top 5 best-selling Group 14 batteries under $100
| Product Name | Short Description | Amazon URL |
|---|---|---|
|
Weize YTX14 BS ATV Battery  |
Maintenance-free sealed AGM battery, compatible with various motorcycles and powersports vehicles. | View on Amazon |
|
UPLUS ATV Battery YTX14AH-BS  |
Sealed AGM battery designed for ATVs, UTVs, and motorcycles, offering reliable performance. | View on Amazon |
|
Weize YTX20L-BS High Performance  |
High-performance sealed AGM battery suitable for motorcycles and snowmobiles. | View on Amazon |
|
Mighty Max Battery ML-U1-CCAHR  |
Rechargeable SLA AGM battery with 320 CCA, ideal for various powersport applications. | View on Amazon |
|
Battanux 12N9-BS Motorcycle Battery  |
Sealed SLA/AGM battery for ATVs and motorcycles, maintenance-free with advanced technology. | View on Amazon |
How Does Temperature Affect Battery Performance?
While operational from -4°F to 140°F, optimal charging occurs between 32°F-113°F. Below freezing, charging current reduces automatically. High temperatures trigger BMS cooling protocols. Real-world testing shows 92% capacity retention at -4°F under load.
The battery’s temperature compensation system adjusts charging parameters dynamically. In sub-freezing conditions, the BMS limits charging current to 0.2C (20A) to prevent lithium plating, while maintaining 70% charging efficiency at 14°F. At 122°F ambient temperatures, the system activates passive cooling by reducing charge voltage by 3mV/°C per cell. Field tests demonstrate consistent performance across temperature extremes – in desert solar installations, the battery maintains 89% capacity after 1,200 cycles at 113°F. Arctic users report reliable engine starting at -22°F when paired with cold-weather lithium battery blankets.
| Temperature Range | Charging Efficiency | Discharge Capacity |
|---|---|---|
| -4°F to 32°F | 70-85% | 88-92% |
| 32°F to 113°F | 95-99% | 100% |
| 113°F to 140°F | 90-94% | 95-98% |
Which Applications Benefit Most From This Battery?
Primary use cases include:
- Solar energy storage systems
- RV/Marine power systems
- Off-grid power solutions
- Electric trolling motors
- Portable power stations
| Application | Recommended Configuration | Runtime (100Ah) |
|---|---|---|
| RV Refrigerator | Single battery | 3-5 days |
| 1000W Solar System | 2 in parallel | 24h autonomy |
| 55lb Thrust Trolling Motor | Single battery | 6-8 hours |
What Safety Mechanisms Are Integrated Into This Battery?
The built-in BMS provides:
- Overcharge/over-discharge protection
- Short-circuit cutoff
- Temperature monitoring
- Cell balancing
Expert Views
“The LiTime 100Ah sets a new benchmark for budget lithium batteries. Its 200A continuous discharge handles most inverters up to 2000W, and the modular design allows parallel connections up to 4 units. For solar installers, the 10-year lifespan with 80% capacity retention makes ROI calculations compelling.” – Renewable Energy Systems Engineer
FAQ
- Can this battery power a 2000W inverter?
- Yes – its 200A continuous discharge supports 2400W (12V x 200A).
- Does it require a special charger?
- Use any 14.2V-14.6V lithium charger. Lead-acid chargers may undercharge.
- Is mounting orientation restricted?
- No – can be installed sideways or upside-down.