
Cell holder for 2x 18650 battery
$1.50
Cell holder for 2× 18650 battery
a 2× 18650 battery holder is a compact and durable casing designed to securely hold and connect two 18650 lithium-ion batteries in series or parallel configurations. it provides a reliable way to supply power to electronic circuits, portable devices, diy projects, and robotics.
this battery holder is typically made of high-quality plastic with metal terminals to ensure good electrical conductivity and a firm battery connection. it often includes a lead wire or pin connectors for easy integration into circuits. some models also come with a cover for added battery protection.
specifications of cell holder for 2× 18650 battery
general features
-battery type: 18650 li-ion rechargeable battery
-capacity: holds 2 batteries
configuration options:
-series (8.4v output when fully charged, 7.4v nominal)
-parallel (4.2v output when fully charged, 3.7v nominal)
electrical specifications
output voltage:
-7.4v (series connection) or 3.7v (parallel connection)
-material: high-quality plastic casing
-terminal type: spring or metal contacts for firm connection
-lead wires: usually pre-soldered (red for positive, black for negative)
-maximum current rating: typically 5a (depends on battery capability)
physical dimensions
-size: ~76mm × 40mm × 18mm (varies by model)
-weight: ~15g – 30g (depends on material and design)
-mounting options: screw holes or adhesive backing for easy installation