Li-ion Rechargeable Battery

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  Real Time Clock

  • Operating Voltage: 2.3 – 5.5 Volts
  • Operating Temperature: -45 – 80°C
  • Maximum Voltage: VCC 0.3 Volts
  • Battery Backup Current: 500 mA
  • Accuracy at -40 – 80°C: ±3.5 ppm
  • Accuracy at 0 – 40°C: ± 2.0 ppm
  • Temperature Accuracy: 3°C
  • Can function with low voltages
  • A programmable Square-wave output as per requirement
  • A battery backup to stay updated even if there is no power
  • A dual-directional, 400 kHz of I2C interface for speedy transmission
  • 32 bytes of EEPROM for to read/write or to save data
  • 2 Time-of-day alarm clocks
  • A pushbutton to reset time
  • RTC can be used either in 12hrs or 24hrs format
  • An aging trim register to set a user-provided value as an offset with reference to the factory value
  • Maintains seconds, minutes, hours, days, weeks, months, years information
  • Switches automatically from a power source to an in-built battery source

  650.00Br

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  F450 Quadcopter Drone Frame

  • Built from quality glass fiber and polyamide nylon.
  • Integrated PCB connections for direct soldering of your ESCs.
  • Pre-threaded brass sleeves for all of the frame bolts.
  • Colored arms for orientation to keep you flying in the right direction.
  • Large mounting tabs on main frame bottom plate for easy camera mounting.
  • Easy assembly.
  • Width: 450mm
  • Height: 55mm
  • Weight: 280g (w/out electronics)
  • Motor Mount Bolt Holes: 16/19mm
  • G.Weight: 395g
  • Wheelbase: 17.7in/450mm
  • Net weight: 272g
  • Made by advanced engineering material, superstrong & smooth Kit

  4,500.00Br

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  Li-ion Battery 7.4V

  • 18650 2S2P 7.4V 5200mah Lithium ion battery
  • Material: lithium ion battery
  • Voltage: 7.4V
  • Typical Capacity: 5200mah
  • Minimum Capacity: 5000mah
  • Discharge cutoff voltage: 6V
  • Charge Voltage: 8.46V
  • Charge Current: 1250mA
  • Charge time: 6hr
  • Maximum continuous charge current: 2600mA
  • Maximum continuous charge current: 5000mA
  • Size : 18*75*65mm
  • Weight: 200g
  • Cycle life: over 500 times

  1,950.00Br

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  GP-27A Battery

  • 12V Alkaline battery
  • 27A high voltage battery
  • Mercury free
  • For car Anti theft remote control

  120.00Br

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  TP4056 Lithium Cell Charger Module

  • Input voltage: 5V
  • maximum charging current: 1000mA
  • Overdischarge protection voltage: 2.5V
  • Cell overdischarge protection current: 3A
  • Charging and protect circuit at the same time
  • LED indicator- red is charging Green is full charged
  • Micro USB female outlet for input end, can be used to charge the lithium battery by phone charger directly. Besides, it still retain the input voltage wiring welding spot, good for DIY. Connect “B ”to positive electrode of battery and “B-” to the anode. Connect “Out ”and “Out-” to load.
  • If you use phone charger to charge this device, please be sure the input current over 1A, otherwise, it may won’t run properly.

  400.00Br

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  Nickel Strip

  • Chemical composition: Nickel >99.96%
  • 0.12/015mm(thickness)*26mm(width)
  • Length: 1 meter
  • Application: The connecting piece of battery, the battery pole ear, lead out and closure piece, battery, electronic industry, computer, mobile phone, cordless power tools, electric bicycles, electric bicycle, pagers, MP3, digital cameras and video recorders, nickel cadmium, nickel hydrogen, nickel batteries, battery combination and instrumentation.

  1,250.00Br

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