Author Archives: ecercom

Lithium ion rechargeable battery ICR17650-1400mAh

20 Feb 17
ecercom
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Lithium ion rechargeable battery ICR17650-1400mAh

Model:ICR17650-1400mAh
Rated capacity (0.2C5A): 1,400mAh
Rated voltage: 3.70V
Maximum charge voltage: 4.2V
Cut-off discharge voltage: 2.75V
Maximum charge current: 1 C5A
Maximum continuous discharge current: 1.5C/5A
Maximum instantaneous current: 5C/5A
Battery diameter: 17±0.3mm (maximum)
Battery height: 65 ± 0.3mm (maximum)
Battery weight: 24.2g
Interior resistance (maximum at 1,000Hz.): ≤70mΩ
(CC/CV) charge method and standard: quick mode for 0.5C/5A x 4 hours, standard mode for 0.2C/5A x 8 hours
Operating temperature:
Charge: 0 to 60℃ (32 to 113°F)
Discharge: -20 to 75℃ (-4 to 140°F)
Storage: -20 to 45℃ (-4 to 113°F)
Case material: nickel-plated steel case

Hottest seller Auto battery charger +ac adapter+USB charger

20 Feb 17
ecercom
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battery charger+Usb
CE//RoHS// FCC certificate
100% OEM Compatible
protection( OVP/ OCP/SCP/OTP)
12 months warranty

Universal Battery Charger with Usb + laptop power adapter

 

Features:

Charge to all kinds of laptop battery directly

90 Watts electric load capacity

USB charging port for USB chargeable devices

Built-in Smart Charger Manager (SCM) computer for precise power output

Automatic voltage management

Continuous power supply control

Fluctuation absorption technology

LCD volts display

EU standard AC adapter

Specifications:

AC Input: 100V~240V 1.5A ( 47-63Hz)

Adapter DC Output: 15V~24V 90W (MAX)

Charger DC Output: 12.6V OR16.8V/2A

USB output: 5V 1A (MAX) 5W

Size:131mm*57mm*30mm

bluetooth 4.0 anti-lost alarm,button cell battery

20 Feb 17
ecercom
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bluetooth 4.0 anti-lost alarm,button cell battery

Good tool to keep/find your vital properties.
App available both on Apple App Store & Google Play Store.
Support iPhone5S/5C/5/4S, iPad 4th, the New iPad, iPad Mini
Nexus 5, Samsung S5, S4, S3, Note II, Note III

Features:
– Bluetooth 4.0 version, low energy technology
– Ultra Mini & fashion design
– Powered by replaceable button cell battery
– Search & Find each other between mobile/tablet
– Map pinpoint for easy backtracking
– Support Remote Camera Shot

Specifications:
– Product size: 40*40*8.3 mm
– Net Weight: 15g
– Gross Weight: 92g
– Giftbox size: 6.2*8.3*8.3cm

for BlackBerry 9800 battery connector

13 Feb 17
ecercom
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for BlackBerry 9800 battery connector
1, All test,
2, Protective package,
3, offer all kinds of spare part.
for BlackBerry 9800 battery connector
1. Quality control:All the parts must pass the inspection of our QC team
2. Packing:All spare parts pack in a bubble bag

3. Delivery time:Lead time is 1 or 3 days
4. Product model:We can provide all kinds of spare parts for cell phone, including LCD, Flex cable,touchscreen etc.
5. Information:We share the latest information of cell phone spare parts in China market every week.

for BlackBerry 9800 battery connector

Ultra-low Power Consumption Waterproof Solar Battery SWB -10SP Photoelectric Beam Detector

13 Feb 17
ecercom
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Ultra-low Power Consumption Waterproof Solar Battery SWB-10sp/20sp/30sp/50sp/75sp (the S: number of beams 4, 6, 8, 10) Photoelectric Beam Detector

Product Features:

1. Original design, solar-powered, digital frequency conversion, lighting, infrared, radio frequency emission as a whole, entirely without wiring, installation more convenient, the provincial timber save time and effort, safer hidden prevention.

2. quad-band frequency conversion, multiple power adjustments, multiple installation without disturbing each other, blocking any two adjacent beam will alarm, effectively prevent false positives, false negative phenomenon, higher stability.

3. Ultra-low power consumption: unique circuit design, use digital inverter technology and DSP processing technology to overcome the traditional power consumption characteristics.

4.Solar back-up battery capacity, small size, can sustainable work 20 days in rainy weather;

5. Diameter Ф80mm/140mm, PC outer cylinder, all-metal stent structure, strong and durable.

6. Fully waterproof structure can be installed in low-lying wet areas.
7. Have tamper, anti-shear and fault self-test function design, effectively prevent vandalism, safer and more reliable.
8. Special optical structure with automatic gain circuit, can adapt to a variety of inclement weather.

 

Technical parameters

Product Model: SWB-10sp/20sp/30sp/50sp/75sp (the S number of beams 4, 6, 8, 10)

2 Operating voltage: 3.3V/DC

3 Working current: Spotlights: 7mA light receptor: 2mA

4 Reaction speed: <0.1sec

5 Carrier frequency: 38KHZ

6 Emission frequency: 315MHZ/433MHZ (1000 meters) 230MHZ (3000-5000)

7 Solar cells: Ф140mm Series: 15W 380 * 370 * 25mm

Ф80mm Series: 10W 335 * 312 * 25mm

8. Backup battery capacity: 12AH/3.7V

9 Ambient temperature: -25 ℃ ~ 55 ℃

10. Ambient humidity: 0 to 75% RH (non-condensing)

ipad mini battery

13 Feb 17
ecercom
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Compatible Model: ipad mini
Compatible Brand: Apple
Condition: New
* We also have large quantity touch screen digitizer , LCD screen, housing, flex cable and battery for ipad, ipad2, ipad3 and ipad mini in stock for sale.
* Should the items be of interest to you, please let me know within 3 business days. We will be happy to give you a quotation upon receipt of your detailed requirements. Or I can not guarantee the stock and the price will not be changed.
* Our offer must be very competitive, The price is negotiable as per the QTY.
* We accept T/T, Western Union and Money Gram.
* We will ship the goods within 1~2 working days after confirming customers payment.
* If there is something wrong with the items, please contact us directly for all refunds, returns and exchange issues.
* We are specialized in the export of accessories and parts for mobile phone and laptop, If you are interested in any of them, please feel free to contact us or visit our website for more information: www.bigbentechltd.com.
.
ipad touch screen digitizer
ipad touch screen digitizer with frame assembly
ipad LCD
ipad2 touch screen digitizer
ipad2 touch screen digitizer with frame assembly
ipad2 LCD screen
ipad3 LCD
ipad3 touch screen digitizer
ipad3 touch screen digitizer with frame assembly
ipad mini touch screen with digitizer(black/white)
ipad mini display LCD screen
ipad mini back cover housing
ipad mini earphone flex cable headphone jack ribbon
ipad mini dock connector charging port flex cable riboon
ipad mini back rear camera module flex cable ribbon
ipad mini microphone
ipad mini home button
ipad mini battery

skype: bencsy319

Large Volumes Always in Stock!
Always Low Prices!
Always High quality!
Always Best follow-up and after-sale service At Any Time!

24V 10Ah Little Frog Li-ion E-Bike Battery Packs Rechargeable Electric bicycle batteries

07 Feb 17
ecercom
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24V 10Ah Little Frog Li-ion E-Bike Battery Packs Rechargeable Electric bicycle batteries

Specification:

1.Model: NCM18650-7S5P

2.Volt: 24V

3.Capacity: 10Ah

4.Standard Charge: 0.2C

5.Continuous Charge: 0.5C

6.Continuous Discharge: 1C

7.Maximum Discharge: 2C

8.Weight: 4.0kg

9.Size: 80*150*180mm

10.Operating Temp.: -20~+60deg C

11. Including Battery Cells, BMS, Charger and Case

 

Advantages:

1.Best Offer

2.Top Quality

3.Friendly Services

4.No Memory Effect

5.High Energy Density

6.Long Lifecycle

EPS Electric Inverter For Elevator / Industrial Three Phase Inverter

07 Feb 17
ecercom
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PS Electric Inverter For Elevator / Industrial Three Phase Inverter

 

Energy saving, environment friendly,new generation EF series 3phase EPS (Emergency power supply) 10-30kva

EF series 3phase emergency power supply adopted world leading online technology and network communication,small size, high efficiency, low noise ,low operation cost. Super sttong overload ability and rugged enough for any kinds of load, especially for elevator and industry use;With comprehensive protection, it’s widely used for elevator, factory, fire-fighting etc. 6KVA-30KVA.

 

Working theory:

This EPS is a power supply system with multiple protection and output isolated transformer.When AC is normal, it will provide output directly from the AC input and recharge the battery.When AC mains off or abnormal, battery power will converted to AC power as output.

 

Working diagram as below:

(1)When is AC normal, battery is under charging and the output power is provided by the AC input.

 

(2)AC off or abnormal, battery supply the power to load via inverter

(3)input and output display

 

(4)DC voltage and temperature

 

EF series Emergency power supply technical specification:

 

Model

EF3310

EF3315

EF3320

EF3330

capacity

10kva

15kva

20kva

30kva

Input

Voltage

380V/220V (3L+N+G)

Frequency

50HZ/60HZ±10%

COSΦ

≥90%

Output

AC mode Voltage

Same as input(3L+N)

Battery mode Voltage

380VAC/220V ±3% (3L+N)

Frequency

50HZ/60HZ±1% (battery mode)

COSΦ

0.8(lag)

Waveform

Sine wave

Wave Form distortion

Linear load<3%

Non linear load<5%

Overload protection

<150%→20s; >150%→10ms

Transfer time

Soft start(from small to normal steadyly)

Charging current

1-10A

Display

LCD

protection

Overload,,short, battery low and high

Battery

Sealed lead acid maintenance-free battery

External battery voltage

48VDC/96VDC

96VDC

BATTERY QTY

12V4/8PCS

12V8PCS

Ambient

Temperature

0 – 40oC

Humidity

0 -95%

Size D 4000mAh high temperature rechargeable nicd battery

07 Feb 17
ecercom
No Comments

Size D 4000mAh high temperature rechargeable nicd battery

 

functional description

1.Nominal Capacity 4000mAh

2:33.0*61.5mm

4.Standard Charge Current and Time: 400mA /15hours

5 Rapid Charge Current and Time:4000mA /1.4hours

6.Approx Weight :135.0g

 

Specification

Super high capacity,

Low internal resistance,

Excellent operating output,

Long cycle life,

Safety

No memory effect

Enviromental protection

Good performance characteristics

Small order is accepted

 

Main application:

1.-vice communication equipment, cordless telephone, mobile phone, his radio

2.Had information equipment: notebook computer, PDA, portable fax machines, printer

3.-vice audio and video equipment: : digital cameras, portable video camera, DVD, VCD, MD, CD player

4.-vice lamps and lanterns: emergency light, solar lights, the searchlight, a flashlight

5.Had electronic toys: remote control car, remote control ship, plane model aircraft

6.-vice electric tools: electric drill, planer, jaws, and saws, electricity group

7.Had other purposes: electric razor, massage device, electric toothbrush, portable terminal equipment

for BlackBerry 9800 battery connector

20 Jan 17
ecercom
No Comments
for BlackBerry 9800 battery connector
1, All test,
2, Protective package,
3, offer all kinds of spare part.
for BlackBerry 9800 battery connector
1. Quality control:All the parts must pass the inspection of our QC team
2. Packing:All spare parts pack in a bubble bag

3. Delivery time:Lead time is 1 or 3 days
4. Product model:We can provide all kinds of spare parts for cell phone, including LCD, Flex cable,touchscreen etc.
5. Information:We share the latest information of cell phone spare parts in China market every week.

for BlackBerry 9800 battery connector