100% Original 33j Inr21700 3300mAh 3A 3.7V Rechargeable Lithium Iron Battery Flat Top 21700 Li-ion Battery for EV & Power Tools

• Type: Li-ion Battery
• Cathode Material: Inr
• Rechargeable: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Vapcell 18650 33J
• Size: 20.25* 70.8mm
• Transport Package: Original CTN
• Trademark: Vapcell
• Origin: China
• HS Code: 8507600090
• Production Capacity: 100000PCS/Week
• Package Size: 21.00cm * 18.00cm * 7.00cm
• Package Gross Weight: 0.300kg

Product Description

Product Description

 

Item	Specification
Standard discharge capacity	Typ 3,270mAhTyp 12.0Wh Min 11.4Wh - Charge: 0.5C(1600mA),4.2V, 0.02C(64mA) cut-off @ RT - Discharge : 0.2C(640mA), 3.0V cutoff @ RT * 1C = 3,200mA
Rated discharge energy	Typ 11.4Wh Min. 10.83Wh- Charge: CP E/2 to 4.1V then CV 4.1V 0.05C (160mA) cut off rest 10min @23±3ºC - Discharge : CP E/2, 3.0V cut-off rest 10min @23±3ºC Lot mean Typ energy: 11.28 Wh Lot size: 10k cells
Charging voltage	4.10V
Nominal voltage	3.56V (Rated discharge energy condition)
Charging method	CP-CV (constant voltage with limited current)
C-rate	1C-rate: 3,200mA
Discharge cut-off voltage	3.00V
Cell weight	62.0±1.5g
Cell dimension(W/O tube, W/O Washer)	Refer to cell drawing Appendix.Max. height to top : 70.15mm Max. height to crimping : 70.15mm Max. upper diameter : 21.1mm
Operating temperature(Cell surface temperature)	Charge : 0 to 60ºCDischarge: -20 to 60ºC
Storage temperature	1 year : -20~23ºC3 months : -20~45ºC 1 month : -20~60ºC 1 week : -30~60ºC 1 day : -40~60ºC

 

 

Tips:

Button top can be added, and the size is 2-3mm longer than a standard 18350 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices.
 

Detailed Photos

Application

 

Packaging & Shipping

 

Packaging & Shipping

 Natural Packing 

 Each 2 batteries packed in one Vapcell zipper box or plastic case ,10kg batteries in standard Vapcell export carton.

Why Choose Vapcell

 

Why Choose Vapcell

Note

 

Note:
1.We can provide various brands of batteries, the latest date original genuine brand batteries. Our company's main vapcell battery has many types that are comparable to branded batteries, with superior performance and price advantages, which can completely replace Japanese and Korean brands. Please contact us for specific models.

2. We have the latest 18650, 21700, 20700, 20650, 26650, 32700, 26350, 18350, 16650, 14650, 14500, 18500, 16340, 10400, IFR 10370, USB Battery and other models in stock. Each model has a variety of capacities, high-discharge current, low-discharge current, capacity battery, power battery, we have all of these.If necessary, please contact us if you need other needs.

3. We will test all battery voltage, internal resistance and capacity before shipment 4. We can also provide the supply of
large-capacitybatteries of other brands, such as EV, CA TL, CA LB, with a capacity of 50ah 90ah 105ah 200ah 230ah 280 ah 302ah 304ah and othermodels in stock. The original products are genuine, and the fresh inventory includes A and B class. If you have any needs, please feel free to contact us.contact us.