Product Description:
The GJ 32700 is a professional-grade 32700 lithium iron phosphate (LiFePO4) battery engineered for high-capacity energy storage and reliable power delivery. This 30-pack bulk bundle delivers a substantial 6000mAh (6.0Ah) capacity and a stable 3C (18A) continuous discharge current. Its robust 32mm diameter and 70mm height form factor provide exceptional energy density, making it the ideal core cell for solar energy storage systems, large-scale portable power stations, and heavy-duty 18V/24V/48V custom battery packs.
Built with advanced LiFePO4 chemistry and manufactured by GJ, this cell offers superior thermal stability, an ultra-long 2000+ cycle life, and exceptional safety against overcharging and short circuits. Its low internal resistance ensures efficient energy transfer and minimal heat generation under sustained heavy loads. With 30 cells included in this industrial-grade bulk pack, you have the perfect foundation for assembling high-capacity battery systems, maintaining a large power reserve, or powering multiple heavy-duty devices simultaneously.
Key Features:
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30-Pack of Industrial-Grade Cells: Includes thirty GJ 32700 3.2V LiFePO4 batteries in a bulk packaging, ideal for large-scale assembly and professional projects.
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6000mAh High Capacity: Provides 6.0Ah of reliable energy for extended runtime, significantly reducing the need for frequent recharging.
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3C (18A) Stable Discharge: Delivers a steady 18A continuous discharge current, suitable for heavy-duty power applications.
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Ultra-Long 2000+ Cycle Life: LiFePO4 chemistry ensures an exceptionally long service life, far exceeding standard lithium-ion batteries.
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Advanced LiFePO4 Safety Chemistry: Superior thermal stability, explosion-proof design, and enhanced protection against overcharging and short circuits.
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Low Internal Resistance: Ensures efficient energy transfer and minimal heat generation during heavy loads.
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GJ Professional Quality: Manufactured by GJ, a trusted brand in the lithium battery industry.
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Versatile Applications: Perfect for solar storage, heavy-duty battery packs, electric vehicle conversions, and portable power stations.
Product Parameters (Extended Specifications):
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Brand: GJ
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Size: 32700
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Chemistry: LiFePO4 (Lithium Iron Phosphate)
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Capacity: 6000mAh / 6.0Ah
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Nominal Voltage: 3.2V
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Discharge Rate: 3C
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Max Continuous Discharge Current: 18A
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Standard Charging Current: 0.5C (3.0A) to 1C (6.0A)
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Max Charging Current: 1C (6.0A)
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Internal Resistance: 6-8mΩ
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Cycle Life: ≥ 2000 cycles (to 80% capacity retention)
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Operating Temperature - Charging: 0°C to 55°C
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Operating Temperature - Discharging: -20°C to 60°C
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Storage Temperature: -20°C to 45°C
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Dimensions: 32mm (Diameter) x 70mm (Height)
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Pack Quantity: 30-Pack
Applications:
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Solar Energy Storage Systems (ESS): The ideal core cell for residential and commercial off-grid solar energy storage systems.
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Heavy-Duty Custom Battery Packs: Perfect for assembling 18V, 24V, 36V, and 48V battery packs for power tools, electric bicycles, and industrial equipment.
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High-Power Portable Power Stations: Delivers long-lasting energy for large-capacity camping power stations and outdoor mobile power supplies.
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Electric Vehicle Conversions: Reliable power for retrofitting electric tricycles, electric scooters, and low-speed electric vehicles.
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High-Intensity LED Lighting: Powers the brightest tactical flashlights, searchlights, and industrial lighting systems.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the 32700 size?
A1: The 32700 (32mm diameter x 70mm height) is a large-format cylindrical cell. Its oversized form factor allows for very high capacity (6000mAh) while maintaining a robust, durable steel casing, making it ideal for heavy-duty energy storage applications.
Q2: What is the discharge current of this battery?
A2: The GJ 32700 is rated for a 3C continuous discharge, which equates to a stable 18A discharge current. This makes it suitable for power tools, electric vehicles, and other medium-to-high power applications.
Q3: How many times can I recharge this battery?
A3: LiFePO4 batteries are renowned for their longevity. This battery supports over 2000 full recharge cycles (retaining 80% capacity after 2000 cycles), providing exceptional long-term value.
Q4: Why is this product sold as a 30-Pack?
A4: The 30-Pack is an industrial-grade bulk packaging designed for professional assemblers, battery pack factories, and large-scale energy storage projects. It provides a consistent, high-quality batch of cells for large-scale manufacturing.
Q5: What kind of charger should I use for this battery?
A5: You must use a charger specifically designed for 3.2V LiFePO4 batteries with a 3.65V cut-off voltage. Do not use a standard 3.7V/4.2V Li-ion charger.
