Product Categories · 3.7V / Cylindrical Cells

3.7V Cylindrical Cells

Round-cell construction for assemblies with defined holders, terminals and cooling space.

Listed Models

AB-21700 Semi Solid Cylindrical Cell

Nominal Voltage: 3.7 V
Capacity: 5.5 Ah
Format: 21700 Cylindrical

View Listed Cell →

Selection Requirements

Cell dimensions and terminal type
Continuous current and protection requirements
Assembly method and thermal clearance

← All 3.7V Batteries

Request a Quote

Tell us about your battery requirements

Fill in the form and our team will respond within one business day with pricing, lead time, and technical specifications tailored to your application.

Fast response

Within one business day

Custom spec sheets

Tailored to your application and volume

Sample cells available

For qualification testing before bulk order

Prefer to message directly?

Chat on WhatsApp