|Place of Origin:||China|
|Minimum Order Quantity:||100pcs|
|Packaging Details:||Standard Export Package|
|Delivery Time:||5-8 working days|
|Payment Terms:||T/T, Western Union, L/C|
|Supply Ability:||10000pcs per day|
|Voltages:||11.1V||Capacity:||4000mah 4400mah 5200mah 7Ah 10Ah 12Ah|
|Batery Type:||18650 Lithium Ion Battery||Battery Case:||PVC Or Customized Battery Case|
|Weight:||About 300g||Battery Size:||About 39*70*106mm|
Rechargeable 3S 11.1V 12ah lithium ion battery pack 2A Discharge Current
The Advantages Of 18650 Li ion Battery
1. Safety: safest Li-Ion battery, CE ROSH approved, built in PCM/PCB, none fire or explosive
2. Clean and Green energy, no toxic material contained
3. Powerful: Battery can discharge in 15C~20C
4. Long life cycle, 80% capacity remain after 500 times deep cycle.
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~70°C
7.Small size, light weight:
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
Accept OEM ODM service
|Nominal Capacity||4000mah 4400mah 5200mah|
|Charge Cut-off Voltage||12.6V|
|Charge Current||2.5A max|
|Charge Method||CC/CV-Constant Current/Constant Voltage|
|Cycle Life Time||Above 500 cycles|
1.Our battery is sent out with a little or no power, so please charge it for about 3 - 4 hours before using.When we shipment, we only charged 30-50% power.
2 Do not overcharge or overdischarge batteries .It will decrease the batteries’s service life.
3 Do not short circuit,incinerate and disassemble batteries.
4 Do not impact the battery.
5 Do not drop of cause unnecessary shocks to the batteries
6. Do not carry loose batteries in a pocket or purse with metal objects like coins,paper clips etc.
7. Do not use inferior charger to recharge this battery in case of damaging the battery.
8. Do not put the battery in the charger too long.
9. Put it beyond the reach of children.
10.The picture only reference, detailed picture will see the actual battery.
Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions .
With at least More than 500times cycle life
It can run well under different temperature environment condition
No memory effects.
Suitable for electric bicycle ,electric bike,solar products,lights etc .
Q: How about the warranty of li ion batteries?
A: Warranty of li-ion battery could be as long as 1 year.
Q: Payment terms:
A: 30% in advance, the rest before shipment.
we could receive the payment via bank transfer or Paypal, the bank transfer fee should be covered by buyer.
Q: How long will be the delivery?
A: Usually, batteries in stock, delivery 5-7 days. Batteries without stock, delivery 20-25 days.
Q: Could you provide OEM service?
A: Yes, we could, we could also provide blister packaging if you need.
A: No limit for standard models.
Q: Do you have chargers for the batteries?
A: Yes, we have new chargers.
Q: How to contact with you?
A: You could send me a email at below email box.