se us18650v VTC4 30A 3.7V 2100 Mah High Drain 18650 Unprotected se us18650v batterie
se us18650v VTC4 30A 3.7V 2100 Mah High Drain 18650 Unprotected se us18650v batterie
Specifications
| NO. | Item | 18650VTC4/18650VTC5 |
| 1 | Nominal Voltage | 3.7V |
| 2 | Nominal Capacity | VTC4:2100mAh VTC5:2600mah |
| 3 | Standard charge | Constant Current: 0.5C (1550mA) Constant voltage : 4.2V End current(Cut off) : 50mA |
| 4 | Max. Charge Current | 10A |
| 5 | Max. Charge Voltage | 4.20 ± 0.05 V |
| 6 | Standard Discharge | Constant Current: 0.2C (620mA) End current(Cut off) : 2.5V |
| 7 | Max. continuous discharge current | 30A |
| 8 | Discharge cut-off voltage End of discharge | 2.5V ( 2.5V discharge cut-off is better in cycle life ) |
| 9 | Cell weight | 49.0g max. |
| 10 | Cell dimension | Height : 65.15 mm max. |
| 11 | Operating temperature (surface temperature) | Charge : 0 °C to 45°C |
| 12 | Storage temperature (Recovery 90% after storage) | 1 year -20~20°C |
Dimention
Diameter: 18.3 +0.2/-0.3 mm (Max 18.5 mm)
Diameter is defined as the largest data value measured on the “A” area of a cylindrical cell.
Height: 65.0 + 0.2/-0.2 mm (Max 65.2 mm)
Manufacturer’s Specs:
- Dimensions: 65.0mm (L) x 18.2mm (D)
- Weight: 45g
- Capacity: 22oomah
- Max Continuous Discharging Current: 30A
- Discharge cut-off voltage: 2.5V
- Voltage: 3.8V
- Full Charge Voltage: 4.2V
Safe chemistry LiMN means reduced risk of venting with flame or explosion. Due to the safety inherent in IMR safe chemistry batteries there is no protection circuitry added or built in. This provides a slightly shorter battery length to enable a good fit in most mods.
To ensure longevity, it is not recommended to allow the battery to discharge below 2.5V.
Please note that due to their inherent safety, IMR cells don’t have a protection circuit built in. They should never be discharged below 2.5 volts or cycle life/performance will be reduced. Maximum charge voltage is 4.25 volts.
Packing:
each battery in each gift box, 192 batteries/boxes in inside gray box then export carton
Our lithium ionbatteries can be packed in PVC shrink/ PVC sleeve/ PET sleeve/ blister card, then put into box/cartons/ pallets. Suitable container shipment.
And we can also pack the lihtium ion batteries with wire and connector as per customer‘s request
Shipping port: HongKong, Shenzhen, Guangzhou
Delivery: within 2 working days
our factory:
• Your inquiry related to our product & price will be replied within 24hours.
• Well-trained & experienced staff are to answer all your inquiries professional in English of course.
• Working time: 8:00am - 6:00pm, Monday to saturday.
• OEM is highly welcomed. We have strong R&D team here to help.
• Your business relationship with us will be confidential to any third party.
•1 year warranty of products and good after-sale service offered, please get back if you got question.
Warm Tips:
1.Li ion cells are very sensitive to charging characteristics and may explode if mis-handled.
2.Make sure user has enough knowledge on Li ion rechargeable batteries in charging,
discharging and assembly before use.
3.We are not responsible for any damage caused by misuse or mishandling of these Li ion batteries
4.Strongly suggest that you use our smart Li ion battery charger to recharge the battery.
5.Never use conventional DC adapter to charge the battery module.
We are NOT responsible for any damage that is caused by the misuse of the Li ion Battery
6.Please don't make parallel connection with more than three modules to avoid uneven charge.
Q1: What is your main products?
Re: Our main products covers original brand LG SAMSUNG 18650 battery cells, power bank case , power bank, usb cable, laptop battery etc.
Q2: How to order?
Re: 1) Contact us
2) Confirm all details
3) PI(Proforma Invoice) made for you to check
4) The payment is finished by you
5) Our company account are checked at once
6) The products are arranged as soon as possible
7) Once given the tracking number,we will send you the tracking number
Q3: How about the lead time?
Re: 3-7 working days for the samples and mass production depend on your order quantity.
Q4: Do you accept OEM?
Re: Yes,of course.
Q5: Which certificates do you have?
Re: We have CE/FCC/ROHS/UN38.3/MSDS.
If you have any questions please contact me
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- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier