4 x 18650 Battery Holder – 3.7V Lithium-Ion Cell Holder with Wire Leads
The 4 x 18650 Battery Holder is designed to securely hold and connect four 18650 Li-ion cells in series or parallel (depending on configuration) for a combined voltage of 14.8V or 3.7V, respectively. With pre-soldered wire leads, this holder is ideal for DIY power banks, robotics, and portable electronics.
 
Key Features:
Holds 4 × 18650 Batteries
Supports standard 3.7V lithium-ion cells (not included) with secure spring contacts.
Wired Output
Includes red and black wire leads for easy electrical connection.
Strong and Reliable Build
Durable ABS plastic body with solid battery slots and contact springs.
Configurable Output
Available in series (14.8V) or parallel (3.7V) connection depending on model.
Compact Layout
Neatly fits into enclosures, robots, and mobile electronics projects.
 
Applications:
DIY battery packs and power banks
Power supply for robotics and portable devices
Energy storage for solar projects
Custom electronics enclosures
Prototyping and educational kits
 
Package Includes:
1 × 4 x 18650 Battery Holder with Wire Leads
 
Specifications:
Battery Type Supported: 18650 Li-ion (3.7V each)
Number of Cells: 4
Output Voltage: 14.8V (series) or 3.7V (parallel) depending on variant
Connection Type: Pre-attached wire leads (Red = +, Black = -)
Material: ABS plastic, metal contacts
 
Dimensions:
Length: 78 mm
Width: 78 mm
Height: 19 mm
Wire Length: 150 mm
 
Weight: 30 g
 
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