Packaging & Delivery
Packaging Detail: 20-50 peices in a small white boxes; Industial PVC pacakge or customer requested
Delivery Detail: 2-3 weeks after confirmation
Specifications
1. CE, SGS APPROVED High working voltage
2. Lithium ion battery
3. Long cycle life
4. High energy density
(1)Specifications:
1 High capacity and long cycle life
2 Stable performance under working temperature range
3 Installed protect board keep cells from short-circuit, over-charge and over-discharger
4 Could be used for energy storage devices, digital products and other electric products.
Model |
3.7v 18650 -1900mah |
Rated Capacity |
1950mAh |
Min.Capacity |
1900mAh |
Max Charge Voltage |
4.2V |
Standard Discharge @ 23°C |
Discharge cut-off voltage |
2.75V |
Max Charge Current |
1 C 5 A |
Standard Charge
(CC/CV) |
Max.Charge Voltage |
4.2V |
Max.Charge Current |
1 C 5 A |
Charge Time |
2.5hrs(1 C 5 A) |
Max .Diameter |
18.5mm |
Max.Height |
65.5mm |
Weight |
46g |
Impedance |
70mΩ |
Item |
Standard |
Test Method |
Discharge
Characteristics |
Discharge Time:
(A) 0.2C 5 A ≥ 5h ,
(B) 1C 5 A ≥ 51min |
After standard charged, rest for 30min and then discharge at 0.2C 5 A and 1C 5 A to the discharge cut-off voltage respectively. Charge/discharge cycle can be conducted for 5 times before meeting the Standards ( the same below ) . |
Normal Storage |
Discharge Time ≥ 4.25h |
Store for 28 days after standard charged, and then discharge at 0.2C 5 A to the discharge cut-off voltage. |
Cycle Life |
Cycles ≥ 300 |
Standard charged, then conduct 0.5C 5 A /1 C 5 A cycle untill the discharge time less than 45min for two continous cycles. |
Long Time Storage |
Discharge Time ≥ 4h |
Standard charged, Discharge to the state of 50% capacity. Store for 12 months at room temperature. Conduct 0.2 C 5 A /0.2 C 5 A |
Newhop is one of the professional lithium batteries and nickel metal hydride batteries manufacturers in China.Founded in 2004, Over 6 years ODM/OEM experiences in lithium ion battery, lithium polymer battery, LiFePO4 battery and Ni-MH battery R&D and sales.Over 900 well trained and well operated empolyees, 20 experienced R&D engineers, 40 QC people monitor every process of the batteries production.Advanced equipments, and already got the ISO9001, ISO14001, UL/UN/CE/IEC/RoHS/MSDS certificates, All what the Newhop do is to make sure of our customers a best quality and satisfy them with the right products they want.
Newhop batteries are widely used for cell phones, smart phones, two-way radios, notebook computers, MID, PDA, MP3/MP4, digital cameras, portable mobile phone chargers, bank up, portable thermal printer, portable audio players, portable DVD, digital photo frames, portable scanners, torch, miner lamps, LED lights, Flashlight.Electronic smoke, bluetooth headset, portable medical device, E-Bike, power tools, R/C toys, aeromodelling, and solar storage systems and so on.
Newhop mission is to offer clear energy and power solutions to our customers, make peoples life more comfortable, more convenient, and lower the carbon dioxide of our earth.
