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
| 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 |
|
No. |
Item |
General Parameter |
Remark |
| 1 |
Rated Capacity |
4.4Ah |
Standard discharge(0.2C)after standard charge(0.2C) |
| 2 |
Minimal Rated |
4.2Ah | |
| 3 |
Nominal Voltage |
22.2V | |
| 4 |
Cycle Life |
Higher than 80% of the Initial Capacity of the Cells( |
◆Charge: [email protected] to 25.2V, then CV till current to 0.02C ◆Rest: 30min. |
| 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 |
|
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 |
|
| 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. |
|
Less than 3 months:-5~35℃ |
|||
| 15 |
Weight |
Approx/: 600g | |
| 16 |
Pack Dimension |
High/:70.5mm | Max Size |
| Width/: 58.0mm | |||
| Length/: 84. 0mm |
20-30days after the customer confirm the order and
Application for Lithium-ion Battery Pack
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
