1. Advantages for 18650 battery
(1) High performance
(2) High tech features
(3) Eco friendly
(4) Light weight, small size
(5) Long life cycle
(6) No memory effect
(7) High energy density
(8) Pollution-free, long cycle life
(9) High working voltage for single battery cell
(10) Capacity, Voltage, Resistance, Platform time consistency is good.
(11) With protection function, safe and reliable
|Nominal Capacity||1000mAh,1200mAh, 1500mAh, 1800mAh,2000mAh, 2200mAh, 2400mAh, 2600mAh|
|Voltage at end of Discharge||2.75V||Discharge Cut-off Voltage|
|Standard charge||Constant Current 0.5C 5A Constant Voltage 4.2V 0.01 C5A cut-off||Charge time :
|Standard discharge||Constant current 0.2 C5A end voltage 2.75V|
|Fast charge||Constant Current 1C5A||Charge time :
|Constant Voltage 4.2V|
|0.01 C5A cut-off|
|Fast discharge||Constant current 1 C5A|
|end voltage 2.75V|
|Discharge: -20~60°C||Bare Cell|
|Less than 1 year: -20~25°C||60±25%R.H.|
|less than 3 months: -20~40°C||at the shipment
·Samples checking: sending by Express ( DHL / UPS / FEDEX / TNT )
·Bulk production: sending out by cargo shipping / air freight / Express
(1) Battery sample orders for testing are welcome.
(2) MOQ is lower, please feel free contact our staff if you need.
(3) It is our honor to provide service for you, no matter how many you order.
2. OEM & ODM
OEM and ODM orders are welcome, just send us your design and we can make your ideas into reality.
(1)100% tested in production. Test one by one before shipping. All the products will go through 5 checks.
(2) Mass production will only start after we get your confirmation of samples.
(1) We have our own factory.
(2) All Gokey goods are manufacturing by ourselves.
(3) Provide you “customized products” along with the best price.
(1) 3 months for battery charger & flashlight
(2) 6 months for battery
(1) Timely provide tracking information during the shipping.
(2) Any defectives, we provide free ones along with your next order.
(3) Provide you free new products for testing.
Now, Let me tell you How do make a rechargeable battery.