RAEWSTCO 2PCS 3.7v 500mah Battery 303450 Lithium Polymer ion OCTelect

RAEWSTCO 2PCS 3.7v 500mah Battery 303450 Lithium Polymer ion OCTelect

[Battery Size]: 50 x 34 x 3.0mm (L*W*T) [Applicable equipment]: Applicable to small speaker navigator digital navigator lithium battery [Connector type]: Jst pitch 1.25 mm, 2 pins, wire length: 50 mm [Features]: Li-ion battery nominal voltage 3.7V, fully charged 3.7V. Built-in Seiko battery protection module to prevent this battery from overcharging or shorting [Notice]: Please check the battery polarity against the old battery before replacing. Red wire connect power positive "+", black wire connect power negative pole "-". is reversed, the position of the interchange wire is required.
Model: 303450 Nominal voltage: 3.7V
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Capacity: 500mAh charge cut-off voltage: 4.25V
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Thickness dimension: ≤ 30.2 mm Discharge cut-off voltage: 2.75V
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Width dimension: ≤ 34.2 mm Charging temperature: 0 ℃ --45 ℃
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Length (including board): ≤ 52 mm
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​Discharge temperature: -10 ℃ --60 ℃

​Standard discharge current: 250mAh Cycle life: more than 80% after 300 cycles
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Maximum discharge current: 500mAh Warranty period: 12 months

​Standard charging current: 250 mAh Safety performance: Overcharge Overdischarge Overcurrent Short-circuit protection

​Maximum charging current: 500 mAh outlet method: red positive black negative