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18650 12ah 12v Battery Pack , Rechargeable Lithium Batteries For Street Light

18650 12ah 12v Battery Pack , Rechargeable Lithium Batteries For Street Light

18650 12ah 12v Battery Pack , Rechargeable Lithium Batteries For Street Light

Product Details:

Place of Origin: China
Brand Name: DELONGTE
Certification: CE,ROHS,FCC,MSDS
Model Number: DEL-1212

Payment & Shipping Terms:

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
Detailed Product Description
Voltages: 11.1v Capacity: 7Ah 10Ah 12Ah
Batery Type: A Grade 18650 Cell Battery Case: Custom Battery Case Or PVC
Warranty: 12months Service: OEM
Weight: About 300g Battery Size: About 39*70*106mm

18650 12ah 12v Battery Pack , Rechargeable Lithium Batteries For Street Light


Feature description


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 .



Nominal Voltage 12V
Working Voltage 12.6V-9V
Nominal Capacity 4000mah 4400mah  5200mah 
Charge Cut-off Voltage 12.6V
Charge Current 2.5A  max
Operating Efficiency ≥99%
Charge Method CC/CV-Constant Current/Constant Voltage
Charge Temperature 0℃—40℃
Discharge Temperature -20℃~+60℃
Charge Duration 4-5hrs(Standard)
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.



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 


12V lithium ion battery application

  • LED strip/panel,Camera/IP Camera

  • Car camera recorder

  • Router/Switch

  • POS machine

  • Solar energy storage

  • Speaker and so on




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.

 Q: MOQ.

 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.

Whatsapp/viber/wechat:+86 13421307085

Contact Details
Shenzhen Delong Energy Technology Co.,LTD

Contact Person: Jessie

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