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Quick Details

  • Brand Name: AONON
  • Model Number: 3.7V 4000MAH
  • Rechargeable: Yes
  • Use: robot ,handheld POS machine,PDA
  • Type: Battery Pack
  • Place of Origin: Guangdong, China (Mainland)
  • Model Name: ICR18650 4000mAh 3.7v
  • Size: 18 *32 *65 mm
  • combinate: 1S2P
  • Application: PDA,robot,Handheld POS machine and ect
  • long warranty: 12 months
  • cycle life: > 500 times
  • low internal resistance: around 50 milliohm
  • fast delivery: 5- 7 working days
  • payment term: T/T.Western Union, L/C and ect
  • OEM: welcome

Packaging & Delivery

Packaging Details standard export packing
Delivery Time 5- 7 working days


4000mah li-ion 18650 battery pack
stability good consistency of our battery
2.Made of 2 pcs 2000mah
3.Within PCM protection




Product Description



 4000mah li-ion 18650 battery pack




·Model: LIR18650

·Material: Lithium cobalt oxide

·Nominal voltage: 3.7V

·Rated capacity: 4000mAh

Rapid charge current : 4000mAh

·Cycle life: 500-1000 cycles

·Standard charge time: 3-5hrs 

·Fast charge time: 2-5hrs

·Charge temperature: 0°C~+40°C~

·Discharge time: -20°C~+60°C

·Package: PVC jacket/PE bag/ Cardboard/cartons/customized package




Apply to cordless phone, solar lighting, electrical drill, shaver, emergency lighting, back-up power, cordless tool, power tool, flashlight, torch, barcode scanner, battery etc.


Product show :






Packaging & Shipping



.1. If your order is not big enough, we will provide Door To Door servive, we cooperate with UPS, DHL, FEDEX, TNT all year round, we gurantee that the shipping price that we offer to you is the most favorable price among so many suppliers in China.


2. By Air or By Vessel through your forwarder is acceptable, if you have no forwader in China, we can find you cost-effective forwader for your reference.






Our Services



1. Quick reponse to client's inquiries within 24 hours,you can contact me at any time:tina(at)jknbattery.com.cn

2.Exclusive and unique solution can be provied to our clients by our experienced and professional engineers and researchers.


3.After confirm what you need, we will offer the best price and shipping cost for your reference,

4. if need sample for test, we can offer it to you





Company Information




1.AONON is a own brand that build together by SHENZHEN JKN BATTERY CO.,LTD and DONGGUAN ELECTRONIC CO.,LTD,

our company have a professional research team,which is a new energy lithium battery company combine with the research ,manufacture and sale


2.Our Main product: lithium ion battery/battery pack,Ni-Mh & Ni-Cd battery/battery pack,

besides,we also have newly-made power bank,


3.our battery are widely used in smart card,remote control,led lamp,golf cart,a variety of military communications equipment,and ect,












Q1: How do we place an order? 


A1: Please kindly send us email specifying the item,quantity ,or other specification to place an order


Q2:How do we make the payment?


A2: We accept T/T,WesternUnion,L/C,if you prefer other payment ,pls contact us


Q3:What's the delivery time?


A3:The delivery time is 3-10 days after your payment


Q4:How would the goods be shipped?


A4:We ship via UPS,DHl,TNT normally.


Q5:Is OEM/ODM available?


A5:Yes,it's available .


Q6:What's the warranty for the purchased item?


A6:12 months







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Supplier's Trade Assurance Limit: US $36,000
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