KeepPower 18350 (2 pcs)



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The best 18350s on the market

Perfect food for your Alpha Shorty! 

WORKS WITH: Prometheus Deltas, Alpha "Shortys," and and other 18350 lights

KeepPower IMR18350 batteries are sold in PAIRS (2pcs)

Here is what separates IMR cells from standard Li-Ion: 

IMR cells are a specialized Li-Mn (Lithium Manganese) chemistry specificaly designed for high-drain applications. While they excel at delivering massive discharge rates, their capacity is much more limited than a Li-Ion of the same size. The KeepPower 18350 is the highest capacity IMR battery in this size, but it will only deliver 20 minutes of run-time on the highest power setting in an Alpha flashlight. Can't have everything right? That's also why the are sold in pairs :) 

NOTICE: Using a "standard" (non-IMR) battery in an Alpha Shorty or Delta light may cause a fire and explosion. They cannot handle the massive current drain the light demands.

Size 18350 (18mm x 35mm)
Weight 1.1 Oz each
Terminal Type "Flat Top"


3.7V Nominal (4.2V full charge)
Capacity 1200 mAh
Service Life ~ 500 Cycles
Charge Retention 80% @ 6 Months
Maximum Discharge 10 Amps @ 8C
Electronic Protection Not needed with IMR chemistry
Where it's Made
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