Product Description
The Soshine 26650 is a premium protected lithium iron phosphate (LiFePO4) battery engineered for safety, longevity, and reliable power delivery. This 2pcs bundle includes a free storage case and delivers a solid 3500mAh (11.2Wh) capacity, a stable 4A continuous discharge current, and a built-in protection board. It is the ideal power solution for high-performance flashlights, outdoor gear, and devices that demand long cycle life and enhanced safety.
Built with advanced LiFePO4 chemistry, this battery offers superior thermal stability and an ultra-long cycle life of over 2000 cycles to 80% capacity retention. The built-in protection board provides essential safeguards against over-charging, over-discharging, and short circuits, ensuring safe and reliable operation in various environments.
Key Features
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2pcs Soshine 26650 Protected LiFePO4 Cells: High-quality batteries with a free included storage case.
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3500mAh / 11.2Wh Capacity: Provides reliable energy for extended runtimes.
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4A Continuous Discharge: Delivers a stable 4A output for medium-power devices.
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2000+ Cycle Life (to 80% Capacity): Advanced LiFePO4 chemistry ensures over 2000 full cycles while retaining 80% of the original capacity.
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Built-in Protection Board: Provides safeguards against over-charging, over-discharging, and short circuits.
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Excellent Thermal Stability: LiFePO4 chemistry ensures safe operation across a wide temperature range (-20°C to 60°C).
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Lightweight Design: Weighs just 78g per cell, minimizing added bulk.
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Standard 26650 Size: Measures 26mm (Diameter) x 67.5mm (Height), fitting standard 26650 compartments.
Product Parameters
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Brand: Soshine
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Size: 26650
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Chemistry: LiFePO4 (Lithium Iron Phosphate)
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Capacity: 3500mAh / 11.2Wh
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Nominal Voltage: 3.2V
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Max Continuous Discharge Current: 4A
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Cycle Life: ≥ 2000 cycles (to 80% capacity retention)
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Operating Temperature: -20°C to 60°C
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Weight: 78g
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Dimensions: 26mm (Diameter) x 67.5mm (Height)
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Protection: Built-in protection board (Over-charge, Over-discharge, Short-circuit)
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Pack Quantity: 2pcs (Includes free battery storage case)
Applications
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High-Performance LED Flashlights: Powers high-lumen tactical flashlights and searchlights with safe, reliable energy.
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Outdoor & Camping Gear: Provides long-lasting, temperature-resistant power for headlamps, camping lanterns, and portable radios.
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Portable Power Banks: Ideal core cell for building high-capacity portable power banks with built-in safety protection.
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Emergency Backup Power: Reliable power for emergency lighting and backup energy systems.
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Medium-Power Electronic Devices: Suitable for portable instruments, measurement tools, and other medium-drain devices.
Frequently Asked Questions (FAQ)
Q1: What is the cycle life of this battery?
A1: This Soshine LiFePO4 battery is designed for over 2000 full recharge cycles while retaining 80% of its original capacity. This provides exceptional long-term value and significantly reduces replacement costs.
Q2: What is the discharge current of this battery?
A2: This battery has a maximum continuous discharge of 4A, making it suitable for medium-power devices such as flashlights, power banks, and portable instruments.
Q3: What is the advantage of the LiFePO4 chemistry?
A3: LiFePO4 (Lithium Iron Phosphate) offers superior thermal stability, a much longer cycle life (2000+ cycles vs 500-800 cycles), and enhanced safety compared to standard Li-ion batteries. It is much less prone to overheating or fire.
Q4: What is the advantage of the built-in protection board?
A4: The built-in protection board provides critical safety features, including over-charge, over-discharge, and short-circuit protection. This prevents battery damage caused by misuse and extends its lifespan.
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.
