High Energy Density Lithium Ion Cylindrical Battery LIR18650
Features for High Energy Density Lithium Ion Cylindrical Battery
LIR18650 1800mAh (Energy Type)
- high energy density, high capacity, light weight and high power.
- The voltage of cylindrical type is 3.7V.Li-ion batteries are one o
f the most popular types of rechargeable battery
- for portable electronics, with one of the best energy densities, no
memory effect, and a slow loss of charge when not in use.
Specification for High Energy Density Lithium Ion Cylindrical
Battery LIR18650 1800mAh (Energy Type)
0.5C Standard discharge
Mean Operation Voltage
Within 10 days from Factory
By standard charge method
Standard charging method
|0.5C constant current,4.2V constant voltage charge to 4.2V,continue
charging till current decline to ≤0.01C|| |
Standard charge, charge time about 3h(Ref)
Rapid Charge, charge time about: 2h(Ref)
Standard discharging method
|10C constant current discharge to2.5V|| |
Cell Internal Impedance
Internal resistance measured at AC 1KHZ after 50% charge
High Rate for Max Discharge Current And Suitable Temperature
Maximum charge current
For continuous charging mod
Maximum discharge current
For continuous discharge mod
Operation Temperature and relative humidity Range
Charge at a very low temperature such as blew 0℃,will be get a
lower capacity and reduce cycle life of the battery
Storage temperature for a long time
Do not storage exceed half year. Must charge once when storage for
half year. must charge the battery which with protect circuit when
storage for three months.
- ◆Audio visual equipment
- ◆Cellular phones
- ◆Office automation
- ◆Notebook PC'
- ◆PDA's and handy terminals
- ◆Communication devices
- ◆Electronic instruments
Drawing for battery cell
Packing and delivery
50 Pcs in one inner box , 5 box in one standard export carton
7 -10 days for bulk battery
25-35 days for customized battery pack
Q1. Could you do customer brand?
A:Of course ,we could provide professional OEM service including of
lithium-ion lifepo4 polymer battery cell and pack
Q2. Certifications (ISO/FDA, etc)
A:yes, we have ISO 14001:2004, ,KC, CE, CB, MSDS, PSE, SGS, UL
Q3. What is your terms of packing?
A: standard package battery in inner box and then carton,
we are able to arrange the blister card and pack for OEM and OEM
Q4. What is your terms of payment?
A: T/T 100% after order confirm or T/T 30% as deposit, and 70%
We'll show you the photos of the products and packages before you
pay the balance.
Q5. What is your terms of delivery?
A: FOB, CIF, door too door for samples or small quantity order
Q6. How about your batttery delivery time?
A: 7-10 days for nomal bulk battery after you confirm the order
25-35 days for OEM ODM order
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our
customers and support the technology and certification question for
Q8.Is this product safe?
A: we have pass the UN38.3 certification
Q9.What’s the MOQ?
A:Small quantity is OK for trial order or samples
Photos for similar 18650 single cell & photos for 18650 pack
|Models||Capacity (mAh)||Nominal Voltage (V)||Thickness or Dia. (mm)||Length (mm)||Internal|
|Discharge Cutoff Voltage (V)||Rated Charge Voltage (V)|
Certification for Lithium Ion Cylindrical Battery
Most of model passed the UL UN38.3 certificaiton