Customization: | Available |
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Type: | Lithium-Ion Batteries |
Cathode Material: | LCO |
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|
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Specification:
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Battery type
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18650 Lithium ion battery
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Nominal Voltage(V)
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3.7V
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Nominal Capacity(mAh)
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2900mAh
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Charge Voltage
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4.2V
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Discharge cut-off voltage
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2.5V
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Charging time
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3.0hours(Ref.)
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Max charge current
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1C
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Max discharge current
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10A
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Internal resistance
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≤29mΩ
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Charge Temperature(ºC)
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0-45
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Discharge Temperature(ºC)
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-20~60
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Storage Temperature(ºC)
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-20~35
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Cycle life
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500times
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Weight(g)
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≤50g
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Size(mm)
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18*65mm
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1. T/T to company account (large amount)
2. Western Union (100-3000USD);
3.Shipping Policy:
1. Samples checking: sending by Express (DHL / UPS / FEDEX / TNT)
2. Bulk production: sending out by cargo shipping / air freight / Express
4.FAQ
Q1: What's inquiry reply time?
A1: We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).
Q2: What's certificate?
A2: We have MSDS,UN38.3,CE,CB etc certificate offered
Q3: What's warranty?
A3: For the batteries, we have 2 years warranty. If any quality problems on our side occured during this warranty period,
we will replace them at our cost (including the shipping cost).
Q4: What's price?
A4: We provide reasonable price and recommend suitable batteries to our customers.
Q5: What's delivery time?
A5: We give 7~15 days delivery time for formal battery orders.
Q6: What's MOQ?
A6: We can accept small MOQ at the beginning to help customer enter into market firstly.
Q7: What's service?
A7: Our policy is to provide more faster & safer & easier service for our customers.
We can provide Technical Support.
We can accept TT, Western Union,etc. .
We can provide others service etc. .
Q8: What's marketing supports?
A8: We are willing to help you do the marketing together.
We can provide different free products, and we can also support you do some attractive suitable loca
l advertisement.
5 18650battery cycle testing
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6.