The 3.7V 900mAh 463456 lithium polymer battery stands out for its compact size (46x34x5.6mm), lightweight design, and stable energy output. With a 300+ cycle life and built-in safety mechanisms like overcharge protection, it powers IoT devices, medical tools, and wearables efficiently. Its pouch-cell structure enables flexible integration in space-constrained applications.
How to Test Continuity with a Multimeter
How Does the 463456 Battery’s Chemistry Enhance Performance?
This lithium cobalt oxide (LiCoO₂) cathode battery delivers 3.7V nominal voltage through controlled lithium-ion movement. The polymer electrolyte reduces leakage risks while enabling ultra-thin cell designs. With energy density of 250-300 Wh/kg, it outperforms NiMH alternatives by 40%, maintaining stable discharge curves even at -20°C to 60°C operating ranges.
The advanced cathode formulation utilizes nano-coated particles that increase surface area by 35% compared to standard lithium cobalt oxide cells. This modification reduces internal resistance by 18 milliohms, enabling peak current bursts of 2C (1.8A) without voltage sag. The battery’s separator incorporates a 5μm ceramic layer that prevents dendritic growth, a critical factor in maintaining cycle stability during partial-state-of-charge operation common in solar-powered devices.
Where Is the 900mAh 463456 Battery Most Commonly Used?
Primary applications include:
- Smartwatches/Fitness trackers (72% market penetration)
- Medical glucose monitors (FDA-compliant versions available)
- Bluetooth LE devices (3-year standby capability)
- Industrial sensors (IP67-rated variants)
What Safety Features Prevent Thermal Runaway?
Multi-layer safeguards include:
- PTC resettable fuse (trips at 105°C)
- CID pressure valve (activates at 1,200kPa)
- Balanced cell stacking (≤0.02V variance)
- Flame-retardant casing (UL94 V-0 certified)
How Does Charging Voltage Affect Lifespan?
Optimal charging requires CC/CV protocol with 4.2V±1% cutoff. Exceeding 4.3V accelerates cathode degradation by 12%/cycle. Using 0.5C charge rate (450mA) extends cycle count to 400+ vs 1C charging’s 280 cycles. Deep discharges below 2.75V cause irreversible copper anode corrosion.
| Charge Rate | Cycle Life | Capacity Retention |
|---|---|---|
| 0.2C (180mA) | 500+ | 82% @ 300 cycles |
| 0.5C (450mA) | 400 | 79% @ 300 cycles |
| 1C (900mA) | 280 | 68% @ 200 cycles |
Recent field data shows that maintaining charge termination voltage at 4.15V instead of 4.2V increases total lifetime energy throughput by 19%, though initial capacity reduces by 8%. This tradeoff proves beneficial for grid storage applications where cycle count outweighs single-cycle capacity requirements.
Can This Battery Be Customized for Military Use?
MIL-STD-810G compliant versions feature:
- Conformal aluminum shielding (20G vibration resistance)
- Wide-temp electrolytes (-40°C to 85°C)
- EMI suppression layers (30dB attenuation)
- Anti-ballistic separators (ceramic-coated)
What Recycling Methods Recover 95%+ Materials?
Pyrometallurgical processing at 1,500°C extracts:
- Cobalt (98% purity)
- Copper foils (99.9% reusable)
- Fluorinated electrolytes (converted to HF precursors)
- Steel cases (100% recyclable)
Emerging hydrometallurgical techniques using organic acids achieve 99.2% cobalt recovery at 80°C, reducing energy consumption by 60% compared to traditional smelting. The process involves:
- Mechanical shredding to <2mm particles
- Leaching with citric acid/hydrogen peroxide solution
- Selective precipitation using pH adjustment
- Electrowinning for pure metal recovery
Expert Views
“The 463456’s 5μm ultra-smooth anode foil reduces lithium plating risks by 60% compared to standard 8μm substrates. Our accelerated aging tests show 83% capacity retention after 18 months of daily cycling – a 22% improvement over previous-gen cells.” – Dr. Elena Voss, Senior Electrochemist at PowerCell Innovations
Conclusion
With its optimized balance of energy density (287 Wh/kg), safety certifications (IEC62133, UN38.3), and cycle durability, the 463456 polymer battery addresses modern power challenges across industries. Ongoing developments in solid-state electrolyte integration promise 40% capacity boosts by 2026 while maintaining backward-compatible form factors.
FAQs
- Does orientation affect charging efficiency?
- No – the gel electrolyte prevents spillage regardless of positioning
- Compatible with Qi wireless charging?
- Requires ferromagnetic shielding layer (available in QI-1.3 variants)
- Shelf life when unused?
- 3 years at 40% SOC, 15°C storage