13450 3.7V 650mAh Cylindrical Li-ion Battery with Wires

Cylindrical Lithium Ion Battery with Wires for Portable Devices

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Key Features:

3.7V (4.2V charge/3.0V discharge), 650mAh (2.41Wh), fits mainstream portable devices.
Pre-attached 40mm wires for easy assembly, saving time.
≥600 cycles (25℃, 0.2C), 80% capacity retention after cycles.
High safety: Built-in protection, explosion-proof, no memory effect, optional NTC.
Charge 0℃-45℃, discharge -10℃-60℃, stable in diverse environments.
≤75mΩ (1KHz, 25℃), ensures steady power output.

Core Advantages:

Factory direct: No middlemen, competitive price, fast delivery.
Easy assembly: Pre-soldered wires, no extra welding, higher efficiency.
High energy density: Compact 13×45mm (±0.3mm), lightweight, space-saving.
Customizable: OEM/ODM supported (wire length, capacity, logo, packaging).
Certified: ROHS/UN38.3/MSDS/IEC 62133, compliant with global standards.

Applications:

Wearable devices (smart watches, health trackers)
Portable mini electronics (compact speakers, wireless controllers)
Handheld instruments, mini sensors
DIY electronic projects, prototyping experiments
Other small portable devices matching 3.7V, 13450 specs and wire connection needs.

Item	Specification
Battery Model	13450
Battery Type	Cylindrical Lithium-ion Battery (with wires)
Nominal Voltage	3.7V
Nominal Capacity	650mAh (2.41Wh)
Charge Cut-off Voltage	4.2V
Discharge Cut-off Voltage	3.0V
Standard Charge Current	0.2C (130mA)
Max Discharge Current	2C (1300mA)
Cycle Life	≥600 cycles (80% capacity retention)
Internal Resistance	≤75mΩ (1KHz, 25℃)
Operating Temperature	Charge: 0℃-45℃; Discharge: -10℃-60℃
Size (Dia×H)	13×45mm (±0.3mm)
Wire Specification	40mm standard (length customizable), 26AWG
Weight	≈12-13g (including wires)
Material	LiCoO2 (LCO) cathode, graphite anode
Certifications	ROHS, UN38.3, MSDS, IEC 62133

Factory-direct 13450 cylindrical lithium-ion battery with wires, nominal voltage 3.7V and 650mAh capacity, specially designed for portable electronic devices. Adopting high-quality LiCoO2 material, it features stable discharge, high safety and easy assembly, fully compliant with ROHS, UN38.3, MSDS and IEC 62133 certifications, ideal for wholesale, OEM/ODM customization needs of global portable device brands and distributors.