Panasonic BK-3MCCA8BA Eneloop AA 2000mAh 2100 Cycle 8 Pack
- 8-pack
- AA Ni-MH
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Six 14500 lithium-ion cells with solder tabs deliver 3.7 V and 750 mAh each for custom pack building
This six-cell pack supplies 3.7-volt 14500 lithium-ion cells with solder tabs on both ends. Each cell delivers 750 mAh capacity and fits the physical footprint of a standard AA battery. The tabs allow direct series or parallel wiring for custom battery packs. Users must understand lithium-ion charging and discharging safety before assembly.
Maximum charging current is 0.75 A and maximum discharging current is 1.9 A per cell. Exceeding these limits can cause overheating, venting or fire. A protection circuit or smart charger designed for 3.7-volt lithium-ion chemistry is required. The cells have no memory effect and offer long storage life when kept at proper voltage.
These cells operate at 3.7 volts nominal, roughly three times the voltage of alkaline or NiMH AA cells. They are not drop-in replacements for 1.5-volt devices and will damage equipment designed for lower voltage. The pack suits builders who need high energy density in an AA form factor and can engineer the correct voltage regulation.
Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.
| Power | |
|---|---|
| Battery type | AA |
The product is only sold as a 6-pack containing six 14500 cells with tabs on both ends, so individual cells are not offered separately.
Each cell delivers 3.7 V nominal, which is three times the voltage of a standard 1.2 V AA; ensure your device or pack design can handle the higher voltage before use.
The tabs are simple solder terminals with no proprietary protocol; the supplier specifies a maximum charging current of 0.75 A and a maximum discharge current of 1.9 A per cell.
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