Best quality li polymer battery 602030 3.7V 300mah for Bluetooth products
|0.02C (At CV mode)|
|Charging : 0℃~45℃|
|Discharging : -20℃~60℃|
Max Storage Temperature
|65℃ ≤ 30d|
|≤ 75% RH|
Standard Environmental Condition
|Temperature : 23±5℃|
|Humidity : 45-75%RH|
|Atmospheric Pressure : 86-106 Kpa|
1.Wireless Headphones,Wireless Mouse, Keyboard, Gamepad,Outdoor LED Light.
2. Air purifier, Hand warmer, Smart water cup, Electric toothbrush, Fingerprint lock. Hearing aid.
3. Beauty/Washing Instrument ,Reading Pen, Recording Pen, Sex toys, Miner Lamp ,Airplane Model.Tire Pressure Meter .Driving Recorder .
Packaging & Delivery
1. Standard export carton packaging or Custom-made Package
2. Mode of Transport:
By UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
By air cargo (It takes about one week to arrive)
By sea shipment (It takes about one month to arrive).
1 .Professional lithium ion battery pack for over ten years,and have our own factory.
2 .Strong R&D team to support.
3 .Offer OEM service for customer's order.
4 .Quick reply and action.
5 .Competitive price, good sale and after-sales service.
The period of warranty is one year from the date of shipment.
We guarantee to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.
1.If the battery need to be stored for a long time, charge the battery for 40%-70% electric quantity.
2.Battery and the charger should be stored in clean, dry and ventilating place, and should not be together with corrosive material, keep the battery away from fire and heat source.
If the battery won't be used for a long period, charge it every 3 months, and each time 2~3h.
Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use E fest batteries with defective E-cg mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the lead time for samples is 3-5 days.and buyer pay shipping cost.
Q: Do you provide after-sales service?
A: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q: Do you accept OEM/ODM?
A: Yes,it is available.
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is available.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal,L/C.