503455 3.7V 1000mAh China factory customize deep cycle li-ion battery
li-ion battery 3.7v 1000mah 503455 lithium polymer batteries rechargeable
storage temperature and humidity range
within a month
continous discharge current
above three months
over discharge protection current
within one year
over charge protection voltage
4.25V + / - 0.025V /CELL
discharge protection voltage
2.50V + / - 0.10V /CELL
max. charge voltage
more than 500 times
2. Product Advantages of 3.7v 1000mah li-ion battery 503455 lithium polymer batteries rechargeable
1.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload;
2.Injection Technology for li polymer battery to make battery more stable;
3.With short-circuit production function, safe and reliable;
4.Li-polymer battery up to 500 cycles life,low self-discharge,no memory effect;
5.Factory mastered technology and competitive price;
6.Li polymer battery with CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.
1) Packing: Industrial packing (can be as customer's requirements)
2) MOQ: 1000pcs (Small trial order accepted)
3) Delivery time: Usually 20-25 working days after payment
4) Payment term: T/T, Western Union,Paypal
Certificates of 3.7v 1000mah li-ion battery 503455 Shenzhen China manufacture
5. Similar models:(li-ion battery,li ion batteries,li polymer battery, lipo battery,lithium polymer battery...)
1. Q: What's your MOQ(minimum order quantity)?
2. Q: What's your packing methods? A: Industrial packing (can be as customer's requirements)
3. Q: What's your payment terms? A: T/T 30% in advance & T/T 70% upon sending the goods, L/C 100%, or negotiate according to the order status.
4. Q: What's your delivery time? A: 4 weeks after received the advance payment or L/C.
5. Q: Can we visit your factory? A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Laptops,Table PC,PDA,bank card, smart card,Ipad,Netbook,Flat computer
Mobile power ,Protable power source, Standby Power
Telephones,Cameras,Romote control helicopters,Electronic toys etc.
1.How to choose a right model
a. confirm the size of the battery
b. confirm the capacity,voltage of the battery
c. confirm if you need protect PCB or not
d. confirm the terminal of battery,lead with wire or connector
2. Can you explain in detail how you match cells for a battery pack before you assembling the pack?
A: We will do the following things before assembling the pack:
a. Select capacity, same capacities cells for one pack
b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)
c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)
All above steps are very strict to make sure the pack performance is perfect.
3:What&rsquos your advantage compared with other suppliers?
A: a. High quality batteries: Our batteries are in enough capacity, and lower in RI,
Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.
b. Better service: We always offer what our clients need. Reply client&rsquos questions timely. Supply best projects solution for clients. We ship out the products on time&hellip
4: What&rsquos you payment and delivery items?
A: Payment items: By T/T,30% for deposit, and balance pay before shipment. For small
amount, we accept PayPal.
5: What company will be used for making the shipments? DHL? UPS or others?
A:Normally, we ship our battery via TNT,DHL,UPS and FedEx.
T: +86 755 23460581-8013
Do you want to get more Information? Please contact us without hesitation!!!