Panasonic BK-3MCCA8BA Eneloop AA 2000mAh 2100 Cycle 8 Pack
- 8-pack
- AA Ni-MH
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Six 3 V lithium coin cells with vertical PC pins, 23 mm by 5.4 mm, rated for up to 10 years shelf life
This six-cell pack supplies Panasonic CR2354 lithium coin cells with vertical PC pins attached. Each cell delivers 3 volts and measures 23 mm by 5.4 mm. The pin termination suits direct soldering onto printed circuit boards. The pack is intended for engineers, technicians and hobbyists who need multiple pre-pinned cells for prototyping or small production runs.
Lithium chemistry provides a shelf life of up to 10 years with minimal voltage drop during storage. The cells maintain continuous voltage supply across a broad temperature range, reducing the risk of premature failure in installed equipment. Current draw in typical memory-backup or real-time-clock applications remains in the microampere region, so heat and noise are negligible.
Vertical pin mounting eliminates separate battery holders and the extra board area they occupy. Designers gain layout flexibility while avoiding holder-related contact resistance. Buyers who need surface-mount tabs, wire leads or a larger capacity than the CR2354 provides will require a different termination style or cell size.
Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.
| Power | |
|---|---|
| Battery type | CR2354 |
The pins are designed for vertical through-hole mounting; insert them with the positive terminal facing the silkscreen mark and solder each pin on the opposite side of the board without bending the leads.
Panasonic rates the chemistry for up to ten years of storage; plan to swap out any unused cells once they reach that age even if they still measure full voltage.
The 23 mm by 5.4 mm coin cell has finite capacity, so voltage will sag once the internal lithium is depleted under sustained current draw.
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