NCA653864SA — литий-ионный элемент Prismatic

About the Panasonic NCA653864SA Prismatic Li-ion Cell 2,400 mAh

The NCA653864SA is a slim prismatic cell at 6.5 mm thick carrying 2,400 mAh. It is specified for products whose thickness budget is measured in single millimetres — ultra-thin terminals, industrial PDAs, portable diagnostic equipment — and it holds more capacity than a same-thickness pouch of older design.

Why pack builders specify it

• 6.5 mm thickness fits enclosures that cannot take a cylindrical or standard prismatic cell
• 2,400 mAh from a flat 38.1 × 64.6 mm footprint
• 37.0 g keeps handheld and wearable-adjacent devices light
• Rectangular format leaves no dead volume in a flat product

Typical applications

• Ultra-thin terminals – Handheld devices where total thickness is the design constraint
• Medical diagnostics – Portable analyzers and monitoring devices with a flat internal bay
• Industrial PDAs – Rugged handheld computing with limited depth
• Security and alarm panels – Slim backup cells behind a wall-mounted enclosure

Where it fits

Choose the NCA653864SA when thickness is the hard limit and the product is flat. Confirm the maximum continuous discharge and the mechanical support requirement against the Panasonic datasheet before finalising the design — neither is published on the product page.

Charging and pack integration

Charge CC-CV to 4.2 V within the current limits listed above and stop discharge at 2.5 V. These are unprotected industrial cells: a BMS or protection circuit is required, interconnects must be resistance or laser welded rather than soldered, and cells of different model, batch or state of charge must not be mixed in one pack. Charging below 0 °C is not permitted unless the pack implements a low-temperature charge strategy.

Certifications and documentation

UN38.3, MSDS, IEC 62133-2, CE, RoHS, REACH, PSE, KC. UN38.3 test summary, MSDS and the cell specification are available on request.

Packaging

Specification basis: Model name corrected to NCA653864SA; official Panasonic capacity/dimensions, discharge TBC.