3.7v 14500 li ion battery rechargable 500mah lithium battery
Product Details
18650 lithium-ion battery: is a lithium battery model,which is cylindrical shape, its
size:14*50mm, and can be rechargeable that relies on lithium ions
to move between the positive and negative electrodes to work, It
can be wildely used to make mobile power, Bluetooth speakers,
flashlights, laptops, toy remote control, and other digital
products.
Specification:
| 1 | Battery Type | IMR 14500-500mAh 3.7V Lithium Battery |
| 2 | Nominal Capacity | 500mAh |
| 3 | Normal Voltage | 3.7V |
| 4 | Impedance | ≤60mΩ |
| 5 | Charging Cut-Off Voltage | 4.20+/-0.05V |
| 6 | Discharge Ending Voltage | 3.00+/-0.05V |
| 7 | Charging Current | 0.5C |
| 8 | Charging Time | Standard charge:7.5h(reference value);Rapid Charge:3.5h(reference
value) |
| 9 | Standard Charging method | 0.2CA constant current (cc)charge to 4.2V, then constant voltage
4.2V (cv) charge till charge current decline to≤0.02CA |
| 10 | Cycle charge times | Above 100 |
| 11 | Max.charge current | 250mAh |
| 12 | Max. Continuous discharge current | 250mAh |
| 13 | Storage humidity | ≤85%RH |
| 14 | Operating Temperature | Charge:0°C ~ 45°C;Discharging: -20°C ~ 60°C |
| 15 | Cell Weight | Approx:25g |
| 16 | Certificate | IEC62133,KC,UL,BIS,MSDS,UN38.3 |
Advantages:
1. Quality Battery
Hongli is an ISO9001:2015 certified manufacturer, which strictly
follow the ISO Control and Management procedures, and do 100%
testing for any of battery before the order has been deliveried.
2. Huge Production Capacity and Advanced Equipment
Hongli has a world-leading automatic and high-speed production line
for lithium battery,daily output of 1.0 million pieces.
3. Factory Reasonble Price
Hongli is one of the leading li-ion manufacturer in China, which
had longterm and stable raw material suppliers chain to assure is
the factory reasonable price with quality battery.
4. Considerable Service
24 hours on-line reply any question and solve any issues, all of
shipment of battery would have batch number for in time to follow
up if any occurs
Packing: 100pcs/inner box, then 4pcs box packed in master
carton,400pcs/carton.
FAQ:
1. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries
can be made as require.
2. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on
battery model. Please contact us for details.
3. Q: How about the lead time?
A: Samples will takes 3-10 business days. Mass production will
takes 10-30 days. It depends on quantity.
4. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL,
TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP
service, delivery time is 11-15 business days. Airline and sea
shipping also available.
5. Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems,
please inform us, we will offer you positive solutions.
