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Product Description:
The EVPS 26700 is a premium-grade 26700 lithium iron phosphate (LiFePO4) battery engineered for high-capacity energy storage and stable power delivery. This 4-pack bundle delivers an impressive 4000mAh (4.0Ah) capacity and a reliable 3C (12A) continuous discharge current. Its extended 70mm height allows for higher energy density, making it the ideal power core for solar energy storage systems, portable power stations, and large-capacity DIY battery packs.
Built with advanced LiFePO4 chemistry and manufactured by EVPS, 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 loads. With 4 cells included, you have the perfect foundation to build a standard 12.8V battery pack (4S configuration), or power multiple high-capacity devices simultaneously.
Key Features:
4-Pack of High-Capacity Cells: Includes four EVPS 26700 3.2V LiFePO4 batteries.
4000mAh Ultra-High Capacity: Provides 4.0Ah of reliable energy for extended runtime, significantly reducing the need for frequent recharging.
3C (12A) Stable Discharge: Delivers a steady 12A continuous discharge current, suitable for medium-to-high power applications.
Ultra-Long 2000+ Cycle Life: LiFePO4 chemistry ensures an exceptionally long service life, far exceeding standard lithium-ion batteries.
Advanced LiFePO4 Safety Chemistry: Superior thermal stability, explosion-proof design, and enhanced protection against overcharging and short circuits.
Low Internal Resistance: Ensures efficient energy transfer and minimal heat generation during heavy loads.
EVPS Professional Quality: Manufactured by EVPS, a trusted brand in the lithium battery industry.
Versatile Applications: Perfect for solar storage, portable power stations, high-intensity lighting, and DIY battery projects.
Product Parameters (Extended Specifications):
Brand: EVPS
Size: 26700
Chemistry: LiFePO4 (Lithium Iron Phosphate)
Capacity: 4000mAh / 4.0Ah
Nominal Voltage: 3.2V
Discharge Rate: 3C
Max Continuous Discharge Current: 12A
Standard Charging Current: 0.5C (2.0A) to 1C (4.0A)
Max Charging Current: 1C (4.0A)
Internal Resistance: Extremely low
Cycle Life: ≥ 2000 cycles (to 80% capacity retention)
Operating Temperature - Charging: 0°C to 55°C
Operating Temperature - Discharging: -20°C to 60°C
Storage Temperature: -20°C to 45°C
Dimensions: 26mm (Diameter) x 70mm (Height)
Pack Quantity: 4-Pack
Applications:
Solar Energy Storage Systems: The ideal core cell for off-grid solar power storage and home energy backup systems.
Portable Power Stations: Delivers long-lasting energy for camping power stations, outdoor mobile power supplies.
High-Intensity LED Flashlights: Powers the brightest tactical flashlights and searchlights for professional and outdoor use.
DIY Battery Packs: Perfect for building custom 12.8V battery packs (4S configuration) for various DIY projects.
Electric Vehicles & Robotics: Reliable power for electric scooters, AGVs, and large-scale robotics requiring consistent energy output.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the 26700 size over the 26650?
A1: The 26700 is 5mm longer than the 26650 (70mm vs 65mm). This extra length allows for a higher capacity of 4000mAh, providing more energy storage in a similar diameter form factor.
Q2: What is the discharge current of this battery?
A2: The EVPS 26700 is rated for a 3C continuous discharge, which equates to a stable 12A discharge current. This makes it suitable for a wide range of 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 4-Pack?
A4: The 4-Pack is specifically designed for building standard 12.8V battery packs (4S configuration). You can connect 4 cells in series to achieve 12.8V, which is the most common voltage for portable power stations and solar storage systems.
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.
Free Shipping: Enjoy free shipping on all orders over $65. For orders under $65, the shipping cost is $8.99.
Delivery Time: Once shipped, orders typically arrive within 7–15 business days.
Easy Returns: We want you to be completely satisfied. If you're not, you can return your product within 30 days of receiving your order. Please ensure the items are unused and in their original condition. For return instructions, please contact our support team.
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Enough for a 12V pack. Affordable way to try LiFePO4 chemistry. Impressed with the performance.
Quality 26700 LiFePO4 cells at a fair price. EVPS delivers on their specifications. Will purchase again.
If you're new to DIY solar, these EVPS cells are a great starting point. Forgiving chemistry and easy to work with.
Built a 4S 12V 4Ah pack for my camping power station. 12A discharge handles my inverter easily. LiFePO4 is perfect for solar.
Clean terminals. Took solder well for pack building. No issues with connections.
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