
13450 3.7V 650mAh Cylindrical Li-ion Battery with Wires
Cylindrical Lithium Ion Battery with Wires for Portable Devices
$1.50
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.
Production Facility

Package

Transportation

Certification

Exhibitions
