Power Tools, e-bike, vape mod, flashlight, battery packs...
100000 Piece/Pieces per Week 18650 battery
Packaging & Delivery
each battery has an small independent box, two batteries in a middle box, normally 180pcs batteries in a carton
1 - 2000
2001 - 5000
5001 - 10000
To be negotiated
BSY High Quality 3000mAh high amp 40/50A cylindrical rechargeable Li-ion 18650 battery
3.1 Typical Capacity
3.2 Brand name
BSY 18650 3000mah battery
3.3 Charging Voltage
3.4 Nominal Voltage
3.7V (1C discharge)
3.5 Charging Method
(constant voltage with limited current)
3.6 Charging Current
Standard charge: 2600mA
Rapid charge : 2600mA
3.7 Charging Time
Standard charge : 3 hours
Rapid charge: 2.5hours
3.8 Max. capacity
3.9 Max. Discharge Current
40A (Continuous discharge)
3.10 Discharge Cut-off Voltage
3.11 Cell Weight
3.12 Cell Dimension
Diameter(max.) : Φ18.40 mm
Height : 65mm max
3.13 Operating Temperature
(Cell Surface temperature)
Charge :0 to 45°C
Discharge: -20 to 60°C
3.14 Storage Temperature
3 months :-20~45°C(1*)
* Do not immerse the battery with liquid, such as watter,sea water or soda.
* Do not use or place the battery near fire, a heater or high temperatures( more than 80°C).
* Do not use unauthorized chargers.
* Do not connect the battery with AC plug( outlet) or car plugs.
* Do not disassemble the battery.
* Do not charge the battery near high temperatures.
* Keep away from infants.
* Do not put the battery in the microwave or other cooking appliances.
* Do not mix the battery with other batteries.
* Do not touch a leaking battery.
Shenzhen Baisiyu Technology Co.,Ltd, established in 2009, is a professional battery supplier in Shenzhen, China, with around 50 employees and a factory area of above 1500 square meters.
We focus on designing, researching and developing, manufacturing and selling batteries, chargers, ecig mods, atomizers, ego case and so on.
Our main products are flashlight battery, chargers, battery packs in all fields such as e-bike, power tools, GPS, lighting and so forth. OEM/ODM orders are available with short delivery time.
With two experienced production lines who specialized in lithium ion batteries in more than 12 years and a professional sales team, together with strict Q/C procedure and relevant certifications such as ISO9001:2008, CB, CE and RoHS, our main markets expand with high speed including national market and foreign markets in Europe, America, Australia and Asia, ect.
Packaging & Shipping
Packing:Each battery has an independent small box, two batteries in a middle box , normally 180pcs in a carton(according to your order).