18650 22.2V 44AH Lithium Ion Pack For Outdoor Speaker

18650 Battery 22.2V 44AH 6S2P Lithium Ion Pack For Outdoor Speaker Features: 1.Model: li-ion 18650 6S2P battery pack assembled by ICR18650 2200MAH 3.7V single cell 2.Voltage: 22.2V ,full charge voltage 25.2V 3.Capacity: 4400mAh ,Mini capacity 4350mah 4.Dimension: H75:W58:L76.5MM weigt : 60g...

Product Details

18650 Battery 22.2V 44AH 6S2P Lithium Ion Pack For Outdoor Speaker

 Features for 18650 Battery 22.2V 44AH 6S2P Lithium Ion Pack For Outdoor Speaker


1.Model: li-ion 18650 6S2P battery pack assembled by ICR18650 2200MAH 3.7V single cell
2.Voltage: 22.2V ,full charge voltage 25.2V
3.Capacity: 4400mAh ,Mini capacity 4350mah
4.Dimension: H75:W58:L76.5MM  weigt : 60g
5.Certificate: CE, UL, ROHS, REACH UN38.3 Certification
6. 1 Year Warranty
7. MOQ: 50set


Quick Detail for 18650 Battery 22.2V 44AH 6S2P Lithium Ion Pack For Outdoor Speaker

 

Place of Origin: Guang dong China Brand Name: TAC
Model Number: ICR18650 22.2V 44Ah Rated Capacity: 4400mAh
Weight: 600g Voltage: 22.2V
OEM & ODM: Support Packing: PVC Packing
Warranty: 12months Compliance: CE, UL, ROHS, REACH

 

Specification for 18650 Battery 22.2V 44AH 6S2P Lithium Ion Pack For Outdoor Speaker

No.
 

Item
 

General Parameter
 

Remark
 

1

Rated Capacity
 

4.4Ah

Standard discharge(0.2C)after standard charge(0.2C)
 

2

Minimal Rated
Capacity

 

4.2Ah
3

Nominal Voltage
 

22.2V  
4

Cycle Life
 

Higher than 80% of the Initial Capacity of the Cells(

◆Charge: CC@0.2C to 25.2V, then CV till current to 0.02C

◆Rest: 30min.
◆Discharge: 0.2C to 18.0V
◆Temperature:20±5℃
◆Carry out 500cycles

 

5

Discharge cut-off voltage
 

18.0V 18.0V(recommended)
6

Charging cut-off voltage
 

25.2V 25.2V(recommended)
7

Cell and assembly method
 

ICR18650-2200mAh 6S2P
8

Packing material
 

PVC shrink  

Charge and Discharger Performance

No.
 

Item
 

General Parameter
 

Remark
 

9

Standard charge
 

0.2C constant current(CC) charge to 25.2V,then constant voltage (CC)25.2V charge till charge current decline to ≤0.02C
 

Charge time : Approx 6h
 

10

Standard discharge
 

Constant current 0.2C
Cut-off voltage 18.0V

 

 
11

Maximum Charge Current
 

4A  
12

Maximum Discharge Current
 

4A  
13

Operation Temperature Range
 

Charge: 0~45℃

60±25%R.H.
 

Discharge: -10~50℃
14

Storage Temperature Range
 

Less than 1 year : 0~25℃
 

60±25%R.H.
at the shipment state

 

Less than 3 months:-5~35℃
 

15

Weight
 

Approx/: 600g  
16

Pack Dimension
 

High/:70.5mm Max Size
Width/: 58.0mm
Length/: 84. 0mm

 

Packaging & Delivery:

 
 
20-30days after the customer confirm the order and 
 

 

 

Picture for 18650 Battery Voltage 22.2V 44AH Lithium Battery

 

Application for Lithium-ion Battery Pack

Commodity of The Same Classification

Q1:  Can I have samples for testing?
A: sure, we can provide you samples for testing firstly. Within 5 pcs single cell samples, batteries are free and freight cost is at customer's cost. 

Q2: How to proceed an order?

 1.  let us know your requirements or application.
2. We issue the specification and  quote according to your requirements or our suggestions.
3. Customer confirms the samples and places deposit for formal order.
4. We arrange the production and shipping for you.

Q3: What is your payment and delivery items & time?
A: 1. Payment items: By T/T, 100% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal. 
2. Delivery Items: we can ship the batteries by sea, by air, by UPS, DHL, TNT, FEDEX and some special line.
3. Delivery time: Generally, it will take 7 to 15 days for the single cell after receiving your advance payment. 
Sample : 3-5 days for single cell . Big Order: 5-15days for single cell 

The specific delivery time depends on the items and the quantity of your order. Pls contact us for details.

Q4: What is MOQ limit for the order?
A: Low MOQ, 5pc for sample checking is available. 

Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q6: What kind of environment should lithium batteries store?
A: we passed Rohs and Reach certfication 

Q7: Can you explain in detail how you match cells for a battery pack before you assembling the pack?
We will do the following things before assembling the pack:
Select capacity, same capacities cells for one pack to keep the consistance for each single cell
All above steps are very strict to make sure the pack performance is perfect.

Q8:What's your advantage compared with other suppliers?
A: a. High quality batteries: Our batteries are in 100% full  capacity 
Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.
b. Better service: professional R&D Service 

Q9: What company will be used for making the shipments? DHL? UPS or others?
A:Normally, we ship our battery via TNT,UPS and FedEx.

Q10: Can you customize the battery?
A: Sure We can produce the battery whatever OEM or ODM

 


 
 

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