Hot selling 5S 18650 18.5v 1500mah rechargeable lithium ion Cylindrical battery pack for power tools

FOB Reference Price:Get Latest Price
$10.00 - $50.00 / Pieces | 1000 Piece/Pieces (Min. Order)
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
GEB
Model Number:
GEB 18650
Nominal Capacity:
1500mah
Nominal Voltage:
3.7v, 18.5v
Type:
Li-Ion
warranty:
1 year
Application:
Digital Products, power tools
Warranty:
1 Year
Cycle life:
500times
Color:
Blue
Certificate:
CE/RoHS/UN38.3/MSDS
Dimension:
18*650mm
Battery type:
18650 Rechargeable Li-ion
Capacity:
10ah/12ah/25ah/30ah/33ah/40ah/50ah/60ah/80ah/100ah/120ah/150ah/200ah
Size:
Prismatic
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
Packaging & Delivery
Packaging Details: Standard Export Package or Custom-made Package
Mode of Transport: By UPS/DHL /TNT( It takes 5-7 days to arrive);
by air cargo( It takes about one week to arrive);by sea shipment
( It takes about one month to arrive).
Delivery Detail:Shipped in 15 working days after received your prepayment
Port
HK/Shenzhen
Product Description

 

Specifications

1.Max dimension: Dia. 18mm, Height 65.0mm
2.Working voltage&current:18.5v 1500mA
3.PCB for circuit&short circuit protection

Item

Specification 

 

Standard

Test condition

3.1Nominal capacity

1500 mAh

Discharge current 0.2C3A cutoff voltage 13.75V

3.2Nominal voltage

18.5 V

 

3.3Discharge cutoff voltage

13.75 V

 

3.4Charge current

2C 3A max

 

3.5Charge voltage

21v(max.21.25V)

 

3.6Charge time

7hours

Charge current 0.2C3A

3.7Continuous maximum

 charge  current

2C3 A

Cell temp.25 °C or less

3.8Continuous maximum

 discharge  current

2C3A

 

Cell temp.25 °C or less

3.9Operating temperature range

Charge

0 °C ~+45 °C

 
 

Discharge 

-20 °C ~+60 °C

 

Features&Application

Features
1.Intelligent Battery Pack Design
2.Environmental Friendly Chemistry
3.High Energy Density
4.High Power Density
5.Fast Charge Capability
6.Excellent Cycle Life

Main Applications

1.DVD, Portable DVD, etc

2.Notebook computer, Portable computer ect.

3.Portable CD player, MD player, Semiconductor-driven audio ect.

4.Cellular phone, note PC ect.

5.Suitable for most elcetronic devices.

 

ProductionFlow Chart

 

QC Flow Chart

 

About Us

We participate in a variety of trade fairs twice every year .On Electronics Show we discuss with customers 

about our products and help them solve questions face to face.We have established contacts with many 

potential buyers from other places as America, Australia, Belgium, Israel,Germany, the Netherlands, 

Canada etc.

Our Advantages

 

FAQ

 1. Q: What is minimal rated capacity?

 A: minimal rated capacity is the capacity on 0.2 C discharge till the voltage tapered to 2.0V shall be measured  after rested for 30min then finish standard charge.

 

 2. Q: What is internal impedance?

 A: Internal impedance is measured at AC 1KHz after 50% charge.

 

 3. Q: What is standard charge?

 A: Charging shall consist of charging at a 0.2 C constant current rate until the cell reaches 4.20V. The cell shall then be charged at constant voltage 0f 4.20 volts while tapering the charge current Charging shall be terminat  ed when the charging current has tapered to 0.02 C. Charge time:Approx 6.0h,The cell shall demonstrate no permanent degradation when charged between 0℃ and 45℃

 

 4. Q: What is standard discharge?

 A: Batteries shall be discharged at a constant current of 0.2 C to 3.0 volts @20℃±5℃.  If no otherwise specified, the rest time between Charge and Discharge amount to 30min.

 

 5. Q: What is overcharge?

 A: After normal charge, test the batteries’ initial state and capacity. Charge to 10.0V at 3C, then charge at CV  mode to 0.01C. Observe battery’s variation of appearance.

 

 6. Q:What is over discharge?

 A: After normal charge, test the batteries’ initial state. When the batteries are normal, Discharge to 0V at 0.5C.  Observe battery’s variation of appearance.

 

 7. Q: What is external short-circuit?

,A: After normal charge, test the batteries initial state, Keep the battery into explosion protection cover, short-  circuit the positive and negative terminals directly (general resistance shall be less than or equal to 50mΩ). Sto  p the test when the temperature falls to 10℃ lower than the peak value. Observe the variation of the batteries’  appearance and temperature.

 

8.Q:How are chargers selected?
A:Selecting principles of chargers is as below:
(1)Voltage should be regulated by the safest voltage of chargeable cell * n (make the Lithium iron phosphate    as 3.6 V and Ni- Co- Mn as 4.2 V);
(2)Current should be limited by the safe current of chargeable cell, and the customers’specific requirements also should be considered.
(3)If above 120W,chargers with aluminum alloy cooling fin or cooling fan will be suggested.
(4)If under 60W,chargers with plastic shell will be suggested.

Contact Right Now!

 

 

You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>
You May Like