|Nominal Voltage:||44.4 V|
|Standard charge current:||0.2 C|
|Max charge current:||1 C|
|Charging method:||charge with constant current 1C to 4.2v,|
|then charge with constant voltage 4.2v,|
|till charge current less than 0.01C|
|Max discharge current:||20A or according customer's requirements|
|Discharge cut-off voltage:||2.75V, the over-discharge detection voltage of PCM|
|Operating environment:||Charging, 0°C ~ 45°C ; 65 ± 20% RH|
|Discharging, -20 °C ~ 60 °C ; 65 ± 20% RH|
|Storage environment:||-20 °C ~ 45 °C 65 ± 20% RH|
|storage >3 months and the storage condition shall be:< 35°C; 65±20% RH;|
|Cycle Life:||500-1000 times|
Widely applied in POS system, Solar supply system, electric tools, lighting devices, toy, household appliances and emergent device area. cordless phone, power tools, instrument and apparatus, electric bikes, Portable equipment: Laptop, camcorder,emergency light , Military equipment: IR telescope, Medical devices, household appliances, small portable Power tools and etc.
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Why choose us?
1. A professional sales team which provide consultant service and the most competitive battery solutions.
2. OEM and ODM designs and lables are welcome.
3. Small Order is available.
4. Wide-range battery products to satisfy different customer’s requirement.
5. Quick response, every inquiry will be replied within 3 hours.
6. Good after-sale service, long product warranty and continual technique support.
Packing And Shipping
Shrink/Blister card/colour box/clamshell
1. All shipping goods are 100% inspected and packed very well.
2. Customized package available.
Any way of transportation are available.
For samples:delivery within 1-2 days.
For OEM: Within 100k pcs, 10-15 days; 100-500k pcs, 15-20 days; over 500k pcs, 25-30 days
Q1. Can I have a sample order for lithium ion battery?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 500pcs
Q3. Do you have any MOQ limit for lithium battery?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for lithium ion battery?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Can we sign a secrecy agreement if we wanna build a long-term business relationship?
A: Sure, we respect clients requirements, will bring more benefit to you.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 12 months warranty to our products.
Q8: Do you accept OEM/ODM?
A: Sure, the customized order is available, with our pleasure to serve on you.