The 1.5V LR14 C Size Li-Po Battery offers 5000mWh capacity, Type-C ultra-fast charging, and stable voltage for devices like flashlights, radios, and gas cookers. Its lithium-polymer chemistry ensures longer runtime, reduced environmental waste, and compatibility with high-drain gadgets. EVE Battery’s design prioritizes safety, efficiency, and reusability, making it a superior alternative to disposable alkaline cells.
How Does the 1.5V LR14 C Size Li-Po Battery Enhance Device Performance?
This battery maintains a steady 1.5V output until depletion, unlike alkaline cells that gradually lose voltage. Its 5000mWh capacity (equivalent to 3333mAh at 1.5V) ensures 2-3x longer runtime in devices like LED flashlights. The low self-discharge rate (3% monthly) preserves energy during storage, while the 2A Type-C charging restores full power in under 2 hours.
What Safety Features Are Integrated Into This Rechargeable Battery?
EVE Battery incorporates multi-protection circuits: overcharge prevention (cuts off at 4.2V), temperature control (-20°C to 60°C operational range), and short-circuit resistance. The flame-retardant casing and pressure relief vents mitigate explosion risks. Third-party testing confirms 500+ charge cycles with ≤20% capacity loss, exceeding IEC 61960 standards for lithium-based 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 |
Advanced safety mechanisms include real-time voltage monitoring through integrated microchips that adjust current flow during charging. The battery’s layered separator design prevents internal shorts even under physical stress, while the thermal runaway protection activates at 80°C to halt chemical reactions. These features make it suitable for pediatric medical devices and smoke detectors where failure isn’t an option.
| Safety Feature | Specification | Industry Standard |
|---|---|---|
| Overcharge Protection | 4.2V cutoff | IEC 62133 |
| Temperature Range | -20°C to 60°C | MIL-STD-810G |
| Cycle Life | 500+ cycles | JIS C 8712 |
Which Devices Benefit Most From This Battery’s Ultra-Fast Charging?
High-drain equipment like gas cooker igniters (requiring 10-15A pulses) and professional flashlights (drawing 3-5A continuously) benefit from instant power delivery. Medical devices (e.g., portable nebulizers) and emergency radios gain from the 2-hour full recharge capability. The USB-C compatibility allows charging via power banks, solar panels, or car adapters in off-grid scenarios.
Why Choose Lithium-Polymer Over Traditional Alkaline C Batteries?
Li-Po batteries provide 3x lifecycle cost savings versus disposables (500+ uses vs single-use). They maintain ≥1.4V until 95% discharge, whereas alkalines drop below 1.2V at 50% drain. Environmental impact is reduced by 72% (EPA 2023 study), with no mercury/cadmium content. EVE’s design prevents leakage—a common issue degrading alkaline-powered devices.
Lithium-polymer cells excel in energy density, storing 150% more power per gram than alkaline equivalents. This chemistry supports rapid discharge rates up to 20A, making them ideal for power tools and emergency beacons. Unlike alkalines that corrode contacts over time, Li-Po batteries feature nickel-plated terminals resistant to oxidation. Users also avoid the “voltage cliff” phenomenon where alkaline devices suddenly die without warning.
| Parameter | Li-Po Battery | Alkaline Battery |
|---|---|---|
| Lifespan | 500 cycles | Single use |
| Voltage Stability | 1.5V ±0.05V | 1.2V (50% drained) |
| Disposal Cost | $0 (Reusable) | $0.35/unit |
How Does the Battery’s Chemistry Impact Extreme-Temperature Reliability?
The lithium-polymer electrolyte with nickel-manganese-cobalt (NMC) cathode operates from -22°F (-30°C) to 140°F (60°C). Cold weather performance retains 85% capacity at -4°F (-20°C), crucial for outdoor gear. High-temperature resilience prevents swelling during 122°F (50°C) desert use. Comparatively, alkalines fail below 14°F (-10°C) and leak above 104°F (40°C).
What Innovations in Type-C Charging Does EVE Battery Implement?
EVE’s SmartCharge 3.0 technology enables 2A input without overheating via graphene-enhanced electrodes. The USB-C port supports PD 3.0 (Power Delivery), accepting 5V/2A (10W) for 110-minute full charges. Reverse polarity protection and IP54 splash resistance allow worry-free outdoor charging. A built-in LED indicates charge status (red=charging, green=80%+, flashing=fault).
Expert Views
“EVE’s LR14 C battery represents a paradigm shift in portable power. By combining USB-C’s universality with lithium’s energy density, they’ve created a cross-compatible solution for 15 billion devices globally. The 5000mWh rating meets DOE’s 2025 efficiency targets early, making it a future-proof investment for consumers and industries alike.” — Dr. Helen Tan, Power Systems Engineer, Renewable Energy Institute
FAQ
- Can This Battery Replace Alkaline C Cells in All Devices?
- Yes, it’s a 1:1 replacement for standard C batteries (IEC code LR14). Devices with voltage cutoffs below 1.2V (e.g., digital cameras) will experience 20% longer runtime compared to alkalines.
- How Many Times Can It Be Recharged?
- 500+ full cycles while maintaining ≥80% capacity. Partial charging (20%-80%) extends this to 800+ cycles. After 500 cycles, the battery still holds 2000mWh—equivalent to a new alkaline C cell.
- Is It Safe to Leave the Battery Charging Overnight?
- Yes, the auto-shoff feature halts charging at 100%. However, unplugging after the LED turns green (2 hours) optimizes lifespan. Continuous trickle charging reduces capacity by 0.03% per cycle.