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Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

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Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

China Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack supplier
Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack supplier Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack supplier Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack supplier

Large Image :  Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: CE ROHS MSDS
Model Number: 18650 14.8V 2200mAh

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: Negotiable
Packaging Details: Standard high safe package
Delivery Time: 15 days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 100000pcs/Month
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Detailed Product Description
Product Name: Li-ion Battery Pack Model: 14.8V 2200mAh
Lead Time: 10 Working Days Warranty: 12 Month From Shipment
Structure: 4S1P+ PCM MOQ: 100pcs
High Light:

rechargeable lithium batteries

,

smart li ion battery pack

 

Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Battery pack

 

Battery specification:

 

No. Items Specifications Remark
1 Nominal Capacity 2200mAh 0.2C Standard discharge
3 Nominal Voltage 14.8V  
4 Discharge end voltage 12.0V  
5 Charge Voltage 14.8V±0.03V By standard charge method
6 Standard charging method 0.2C constant current,14.8V constant voltage charge to 14.8V,continue charging till current decline to≤0.01C  
7 Charge current 0.2C 440mA Standard charge
0.5C 1100mA Rapid Charge
8 Standard discharging  0.2C constant current discharge to 12.0V  
9 Cell Internal Impedance ≤50mΩ Internal resistance measured at AC 1KHZafter 50% charge
10 Maximum charge current 1C 2200mA continuous charge 
11 Maximum discharge current 1C 2200mA  
12 Operation Temperature and relative humidity Range Discharge -20~60℃ 60±25%R.H. Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
Charge 0~45℃ 60±25%R.H.
13 Storage temperature for a long time ‘-10~45℃
60±25%R.H.
Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.

 

Professional lithium-ion battery manufacturer for 10 years.

CE/ROHS/SGS/UL/MSDS/UN38.3/IEC61233 standard.

Many existing battery model for your choice, size can be customized.

Long cycle Life up to 500 times.

OEM/ODM welcomed.

 

Production picture:

 

Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

 

Certification:

 

Our batteries have CE, ROHS,UN38.3,IEC62133,CB certifications.

 

Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

Payment&Delivery

 

(1) We accept T/T,Western Union or L/C .

(2) Full order timeline about 7-10 working days after payment or deposit confirm.

(3) Shipping: DHL,Fedex UPS Express or Air and Sea.

(4) Tracking Number will be provided

 

Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

Application:

 

The series of 9.6&V&11.1V lithium ion batteries can be widely used in:

Solar street light, communication equipment, vehicle terminal, GPS locator, dresser, loudspeaker box, mobile lighting products, stage lights, LCR gravimeter, grass cutter, back-up source, detectoscope, ultrasound equipment, engineering detectors,...

 

Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Rechargeable Battery Pack

 

FAQ:

 

1. Q: Do you have current sample in stock?

A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.

 

2. Q: What’s the delivery time for mass production?

A: Usually 25-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.

 

3. Q: What kind of certificates could you provide for the battery?

A: It’s custom-making design, no current certificate, but we could apply CE, UL, UN38.3 and other related certificates for you, but the certificates fee needs to be paid by you, if your quantity is big enough, certificates fee could be refunded.

 

4. Q: Do you offer charger for battery?

A: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.

 

5. Q: Are you manufacturer or simply trading company?

A: We are manufacturer, and we sincerely welcome you to visit our factory!

 

 

 

Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

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