|Nominal capacity||420mAh||Standard discharge(0.2C5A)after Standard charge|
|Cut-off charge voltage||4.2V|
|Cut-off discharge voltage||3.0V|
|Initial impedance||Max: 100mΩ|
|Standard Charge||0.2C CC(constant current) charge to 4.2V, thenCV(constant voltage 4.2V)till current decline to ≤0.01C||Charge Time: Approx 7.0h|
|Max. Constant Charging Current||420mA(1.0C)|
|Standard Discharge||Discharge at 0.2 C5A to 3.0V|
|Max. Continuous Discharging Current||420mA(1.0C)|
|Operating Temperature||Charge 0~+45ºC|
|Storage Temperature||-10~+55ºC≤1 month|
Application field: Bluetooth headset, Portable speaker, Muti car jump starter, power bank, Auto cleaner, GPS tracking, Digital ADSL device, Flashligting, emergency lighting, laptop, solar board, ups power, smart phone, wireless microphone, MP3, Walk man, Cordless Phone, Notebook, Video Camera, Digital Camera, Digital Products, Portable DVD, Mobile Communication, Electronic Toys, Game Player, Solar LED light, Emergency lighting, Power tools, E-bike, Medical Equipment, etc.
● High energy density and high voltage of 3.7V
● Lighter and thinner, size could be flexible according to requirement
● Extremely safe, low self-discharge and has long cycle life
● Pollution-free, green product
● Wide operation temperature: -20ºC~60ºC
Q1: How about your daily output?
A: Our daily output could reach 50000pcs.
Q2: How many COTS models do you have?
A:More than 2000COTS cells are available. Customized is also welcomed. Tooling cost would be free of charge once it reaches the target quantity.
Q3: Could you offer free sample to test?
A: In general, we offer it for new customer after they pay the sample fee, and we will refund the sample cost for them when massive order is confirmed..
Q4: How about the shipping?
A: We have some good-cooperated shipping agents. They have much experience in shipping batteries. You can also use your own forwarder.
Q5: How many days will it take for the order?
A: It usually takes about 7~10working days if there is stock. For customized or if there is no stock, the lead time would be about 30~40working days for mass production.