3.7V 2400mAh Rechargeable Lithium ion Battery Power Bank Cell
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The 3.7V 2400mAh Rechargeable Lithium-ion Battery Power Bank Cell is a compact and high-capacity energy solution designed for a wide range of portable electronics. Engineered with precision using advanced Li-ion chemistry, this battery delivers stable power output and long-lasting performance. It is ideal for applications requiring lightweight and rechargeable cells with reliable energy density. The cylindrical form factor ensures compatibility with standard battery holders and DIY power bank assemblies. The integrated protection circuit safeguards against overcharging, over-discharging, and short-circuit conditions, making it safe and dependable for regular use.
Whether you're building custom power banks, portable gadgets, or small IoT devices, this battery cell offers a solid balance of energy capacity, safety, and rechargeability. The high cycle life of over 500 charge/discharge cycles ensures extended usability, while its compact size makes it perfect for tight enclosures. It is built to meet modern demands for sustainable and efficient power solutions in consumer electronics and embedded applications.
Applications
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Power banks
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Portable electronic devices
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DIY electronics projects
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IoT and embedded systems
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Emergency backup battery packs
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Bluetooth speakers and wearable gadgets
Features
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High energy density with 2400mAh capacity
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Lightweight and compact cylindrical design
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Integrated protection circuit for safety
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Long cycle life (500+ recharge cycles)
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Ideal for DIY and consumer electronic projects
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Consistent 3.7V output for stable device performance
Specifications
Parameter | Details |
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Battery Type | Lithium-ion (Rechargeable) |
Nominal Voltage | 3.7V |
Capacity | 2400mAh |
Cell Shape | Cylindrical |
Diameter | ~18mm |
Length | ~65mm |
Charge Voltage | 4.2V (Max) |
Discharge Cut-off | 2.75V |
Standard Charge Current | 0.5C (1200mA) |
Max Discharge Current | 1C (2400mA) |
Cycle Life | 500+ cycles |
Protection Circuit | Included |
Operating Temperature | -20°C to 60°C |
Storage Temperature | -10°C to 45°C |
Weight | Approx. 45g |
Package Includes
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1 x 3.7V 2400mAh Lithium-ion Rechargeable Battery Cell