3.6 volt 2000mAh rechargeable lithium-ion battery stick
Replacement battery for Streamlight's Strion Series flashlights, ProTac HL USB/HPL USB flashlights, ProTac HL USB Headlamps and Twin-Task USB Headlamps
Can be recharged up to 300 times
Brand: Streamlight
Capacity: 2000MAH
Voltage: 3.6
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