32700 3.2V 5000-8000mAh LiFePO4 Rechargeable Battery

Long Life Rechargeable LiFePO4 Energy Storage Cell

$6.00

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Key Features:

High Capacity: 5000-8000mAh for long-lasting power without frequent charging.
Stable 3.2V Output: Consistent performance in all working conditions.
LiFePO4 Chemistry: High stability, no fire/explosion risk in extreme cases.
Long Cycle Life: ≥2000 cycles (80% capacity retention), low replacement cost.
Low Self-Discharge: ≤3%/month (25℃), ideal for long-term storage.
Wide Temp Range: Charge (-0~60℃), discharge (-20~60℃), adaptable to harsh environments.
Fast Charging: 1C CC/CV, fully charged in 1-2 hours, high efficiency.
Eco-Friendly: Heavy metal-free, compliant with RoHS, MSDS, CE.

Core Advantages:

Superior Safety: LiFePO4 (700℃ decomposition temp, vs 200℃ ternary lithium), ultra-low thermal runaway risk.
Cost-Effective: Up to 8000 cycles, low maintenance, reducing long-term use cost.
High Reliability: 6.5-8mΩ impedance, max 10C 3s pulse discharge, stable in high-current scenarios.
Compact & Compatible: 32700 size (32.2±0.3mm×70.5±0.3mm), fits most holders/DIY packs, easy to install.
Low Maintenance: No memory effect, charge/discharge anytime, no regular maintenance needed.
Cost-Efficient Materials: No cobalt/nickel, abundant raw materials, stable supply and competitive price.

Rechargeable Cylindrical Battery structure drawing

Applications:

Energy Storage: Solar/wind energy storage, household/off-grid storage, portable power stations, backup power systems.
Consumer Electronics: Flashlights, power tools, RC cars, portable speakers, digital cameras.
Industrial & Commercial: Security monitoring systems, medical devices (portable), IoT devices, POS machines.
Transportation: Electric bicycles, electric scooters, emergency car backup power.

The 32700 3.2V 5000-8000mAh LiFePO4 Rechargeable Battery is a high-performance cylindrical lithium iron phosphate battery designed for industrial, commercial, and consumer applications. Manufactured with advanced LiFePO4 cathode material, it features low self-discharge rate, high energy density, and excellent safety performance, serving as an ideal alternative to traditional lead-acid and Ni-MH batteries. This battery delivers reliable and stable power supply for high-drain devices and energy storage systems, fully complying with international safety and quality certifications.