This replacement 3.7 Volt 850mAh Lithium Ion battery fits the Kyocera K21 Cellular Phone and meets or exceeds original manufacturer specifications.
Specifications
Shipping Weight (oz)0.7000
ManufacturerUltralast
Warranty6
UPC728286934863
Length2.1" (53.34mm)
Width1.4" (35.56mm)
Height / Diameter0.3" (7.62mm)
26.43.7
mAh850
Number of Cells1
Battery ChemistryLithium, Lithium Ion (ICR/CGR/LIR)
RechargeableRechargeable
Qty Per Package1
Weight0.7 oz
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