The LiTime 12V battery is a lithium iron phosphate (LiFePO4) power solution optimized for renewable energy, marine, and RV applications. With 2000-5000 cycles, lightweight design, and stable performance in extreme temperatures, it outperforms lead-acid alternatives. Built-in BMS ensures safety, while 10-year lifespan reduces long-term costs. Ideal for solar storage and off-grid setups.
Deespaek 12V LiFePO4 Battery 100Ah
What Safety Features Protect the LiTime 12V Battery?
A 5-layer BMS monitors temperature (-4°F to 140°F), overcharge (3.65V/cell cutoff), and short circuits. Pressure relief valves vent gases during rare failures, while flame-retardant casing meets UL1642 standards. Unlike lead-acid, it produces zero hydrogen gas, making it safe for enclosed spaces. Cold-start capability works at -20°C without external heating elements.
The battery’s multi-stage protection system actively prevents cascade failures through cell-level voltage monitoring. Each of the 4 internal cells features independent temperature sensors that trigger load disconnection within 15 milliseconds of detecting anomalies. For marine applications, the corrosion-resistant terminals withstand 1,000 hours of salt spray testing – 3x longer than standard marine batteries. The sealed enclosure maintains IP67 waterproof rating even under sustained vibration (tested to MIL-STD-810G).
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| Safety Feature | Specification | Benefit |
|---|---|---|
| BMS Layers | 5-stage protection | Prevents overcharge/over-discharge |
| Temperature Range | -20°C to 60°C | Reliable operation in extremes |
| Pressure Relief | 2.07 MPa burst disc | Controlled gas venting |
How Does Temperature Affect LiTime 12V Battery Efficiency?
At -20°C, LiTime retains 80% capacity vs. AGM’s 40%, but charging requires above 0°C. Integrated heating pads ($35 optional) enable -30°C charging. In desert heat (60°C), cycle life reduces by 15% vs. lead-acid’s 50% degradation. Terminal corrosion resistance exceeds IP67 standards for saltwater environments.
The battery’s electrolyte formulation uses propylene carbonate additives to maintain ionic conductivity below freezing. Thermal modeling shows 12% faster heat dissipation than competitors due to aluminum alloy casing. Users in Alaska report successful cold cranking at -29°C when using the self-heating option. High-temperature performance is enhanced through ceramic-coated separators that prevent thermal expansion short circuits.
“LiTime’s 12V leverages prismatic cell stacking for 30% better shock resistance than cylindrical competitors. Their hybrid electrode coating boosts C-rates – we measured 2C continuous discharge without voltage sag. For marine use, the salt spray certification exceeds ABYC E-11 standards by 200 hours.”
– Energy Storage Engineer, tested 800 cycles in lab conditions
FAQs
- Can LiTime 12V batteries be mounted sideways?
- Yes – the gel-electrolyte suspension allows 360° orientation without leakage. Avoid direct terminal contact with conductive surfaces.
- Does LiTime work with existing lead-acid chargers?
- Partially. Use only chargers with lithium profiles (14.2-14.6V absorption). Legacy 15V chargers trigger BMS disconnect. A $79 LiTime converter module adapts non-compliant chargers.
- How to recycle LiTime 12V batteries?
- Return to authorized dealers for 100% cell repurposing. The steel casing and LFP chemistry qualify for non-hazardous disposal. $18 core charge applies.