Rechargeable Cylindrical batteries 3.7v 2P1S 4000mah 4400mah 18650 li-ion battery cell pack
We Data power technology limited is specialized in li-ion battery for 13 years, battery Size and capacity can be customized as your request.
Herewith the Main specification of 3.7v 4400mah18650 li-ion battery cell pack.
1.Product Description:
1.Model: 18650 lithium ion battery
2.Capacity: 4400 mAh
3.Nominal voltage: 3.7V
4.Limit Voltage: 2.75V
5.Max. charge voltage: 4.2V
6.Weight: 44.3g Average
7.Dimension: 18 *65mm
8.Lifespan: 500 cycles
9. Compliance:CE, SGS, ROHS, MSDS
| Item | specificatiom |
| Name | DTP 3.7v 4400mah li-ion 18650 battery pack |
| Cell | 18650 |
| Nominal capacity | 4400mah |
| Charging voltage | 4.2v(Std.) |
| Nominal voltage | 3.7v |
| Charging Method |
CC-CV (constant voltage with limited current) |
| Discharge cut-off voltage | 2.75v |
| Operating temperature | Charge: 0 to 45°C Discharge: -20 to 60°C Cell surface temperature when discharging: Max. 75°C |
| Storage Temperature | 1 year: -20 to 25°C 3 months: -20 to 45°C 1 month: -20 to 60°C |
3.7v 2P1S 4000mah 4400mah li ion battery pack:
2.Li-polymer battery advantage:
1.Long cycle life:500+cycles
2.High voltage and engergy density,low self-discharge
3.Environment friendly
4.No memory effect
3.Trading detail:
1) Packing: Industrial packing (can be as customer's requirements)
2) MOQ: 1000pcs (Small trial order accepted)
3) Delivery time: Usually 20-25 working days after payment
4) Payment term: T/T, Western Union,Paypal
4. Certificates:
5.Other Similar Battery Models:
1S1P 2S1P 2P1S 3.7v/7.4v 2200mah 4400mah 4000mah li ion battery packs:
More 18650 battery:
6. FAQ:
1. Q: What's your MOQ(minimum order quantity)?
A: 100PCS.
2. Q: What's your packing methods?
A: Industrial packing (can be as customer's requirements)
3. Q: What's your payment terms?
A: T/T 30% in advance & T/T 70% upon sending the goods, L/C 100%, or negotiate according to the order status.
4. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Do you want to get more information? Please contact us without hesitation!!!
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier