Description: Model (size) : 802540Li battery size : Thickness 8 mm x Width 25 mm x Length 40 mmNominal Voltage : 3.7VCapacity : DC 3.7v 800mAhDischarging rate : 1CCycle life : 800 cycles ,Stable performance with 100% be tested before shipping.Warranty : 12 Months (from you received it)Built in PCB for charge, discharge and temperature protection. Perfect for Remote controls, LED lighting, underwater lighting system, Bluetooth devices, MP3/MP4 players, safety lamps, GPS, mobile phones, E-books, powerbanks, Portable DVD players, walkie talkies, notebook, tablet PC, PDA, game players, POS machine, consumer electronics device, medical devices, flash lighting garden lighting, project design etc. Retail package includes: 1 pcs 3.7v 800 mAh Polymer Li lithium rechargeable battery packs 802540 Electrical characteristics Standard Charging method :0.5C (constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05CRated Capacity : The capacity means the discharge capacity of the cell, which is measured with discharge current of 0.2C with 3.0V cut-off voltage after standard charge.Charging time :Standard Charging:3.0 hours(Ref.) ,Rapid charge: 2.0 hours(Ref.)Operating temperature :Charging: -20℃~60℃ Discharging:-20℃~60℃Storage temperature : -10℃~ +45℃Test condition:Charge:0.5C to 4.2V Discharge:0.2C to 3.0V 70% or more of 1st cycle capacity at 0.2C discharge of Operation Self-discharge :Residual capacity >90% After the standard charging, storied the cells under the condition for 30 days, then measured the capacity with 0.2C till 3.0VTemperature characteristics : -20℃: ≥65% 23℃: 100% 60℃: ≥96% According to item at 23±5℃ Capacity comparison at each temperature, measured with constant discharge current 0.2C with 3.0V cut-off. Percentage as an index of the capacity compared with 100% at 23℃Mechanical characteristics: Vibration Test : No leakage / No fire After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz,the excursion of the vibration is 1.6mm.The cell shall be vibrated for 30 minutes per axis of XYZ axes. Drop Test : No fire/ no leakage. The cell is to be dropped from a height of meter twice onto concrete ground.
Price: 14.99 USD
Location: Virginia Beach, Virginia
End Time: 2024-08-04T01:10:53.000Z
Shipping Cost: N/A USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Quantity: 40
MPN: Does not apply
Battery Size: 4.0 cm x 2.5 cm x 0.8 cm
Chemical Composition: Li-Po
Battery Type: Lithium
California Prop 65 Warning: Does not apply
Chemical-Composite: Polymer Li Lithium
Brand: Unbranded/Generic
Type: Rechargeable Battery
Amp Hours: 0.85Ah
Product Type: Polymer Battery
Manufacturer Warranty: 12 month
Voltage: 3.7V
Model: 802540
Country/Region of Manufacture: China
Application: Rechargerable Lipo