English 
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| Quantity: | |
|---|---|
Shenzhen, China
50000 Pieces/Month
T/T, Paypal
DEL-7.4V4400MAH
Packaged
Chargeable
DELONGTOP
Standard Export Package
lithium ion 18650 battery cell
China
8507600010
Lithium-Ion Batteries
Electric Power, Lighting, Electric Tool
7.4V
Medium Discharge Rate
Square Battery
Li-ion
Main technical | Item | Parameters |
Nominal Capacity (mAh) | 4400mah | |
Nominal Voltage ( V) | 7.4v | |
Impedance Initial (mΩ) | ≤75mΩ | |
T Impedance(KΩ) | / | |
S Impedance(KΩ) | / | |
Negative Explain | Red"+" Black"-" | |
Cycle Life | ≥500 | |
Self-discharge | Residual capacity>90% | |
Battery Pack | Model | DEL-P001 |
Nominal Capacity(mAh) | 4400mah | |
Nominal Voltage ( V) | 7.4V | |
Max Charging Voltage(V) | 8.4v | |
Cells Impedance Initial(mΩ) | ≤60 mΩ | |
Dimension(mm) | 70*40*40mm | |
Safety performance | Overcharge protection voltage(V) | 8.4±0.02V |
Overcharge resuming voltage(V) | 8.2±0.05V | |
Over discharge Protection Voltage(V) | 8.4±0.25V | |
Over discharge remove Voltage(V) | 8.4±0.1V | |
Limit current protection current | 2A | |
Limit current protection recovery mode | Charging recovery | |
| The equipment connection | Wires |
| Weight | 200g |
| Shell color | Blue |
1. Pos machine
2. Diving light
3. RC Toys
4. PDA
5. DMB
6. DVD, Portable DVD,
7. MID
8. Digital camcorder, Digital camera
9. Mining lamp
10. Flashlight
11. FRS
12. E-book
13 .GPS
Product Show:
Payment and Delivery
1.Payment Terms: T/T , paypal.
2.FOB Port: Shenzhen
3.Lead Time: Sample Order 7days, OEM 15~25days
After-services
(1) One years warranty
(2) Rapid replacement of defective until you are satisfied
(3) Reply you within 24hours
(4) Goods should be returned in original condition to qualify for a replacement or repair.
Advantages
1.OEM&ODM manufacturer with various designs.
2.Reliable quality, competitive price, fast delivery, excellent service.
3.Solid package, stable shipment, 100% testing and inspection before shipping to ensure the quality.
4. Meets CE, ROHS, UN38.3, MSDS etc certification standard.
Our Factory:
Main technical | Item | Parameters |
Nominal Capacity (mAh) | 4400mah | |
Nominal Voltage ( V) | 7.4v | |
Impedance Initial (mΩ) | ≤75mΩ | |
T Impedance(KΩ) | / | |
S Impedance(KΩ) | / | |
Negative Explain | Red"+" Black"-" | |
Cycle Life | ≥500 | |
Self-discharge | Residual capacity>90% | |
Battery Pack | Model | DEL-P001 |
Nominal Capacity(mAh) | 4400mah | |
Nominal Voltage ( V) | 7.4V | |
Max Charging Voltage(V) | 8.4v | |
Cells Impedance Initial(mΩ) | ≤60 mΩ | |
Dimension(mm) | 70*40*40mm | |
Safety performance | Overcharge protection voltage(V) | 8.4±0.02V |
Overcharge resuming voltage(V) | 8.2±0.05V | |
Over discharge Protection Voltage(V) | 8.4±0.25V | |
Over discharge remove Voltage(V) | 8.4±0.1V | |
Limit current protection current | 2A | |
Limit current protection recovery mode | Charging recovery | |
| The equipment connection | Wires |
| Weight | 200g |
| Shell color | Blue |
1. Pos machine
2. Diving light
3. RC Toys
4. PDA
5. DMB
6. DVD, Portable DVD,
7. MID
8. Digital camcorder, Digital camera
9. Mining lamp
10. Flashlight
11. FRS
12. E-book
13 .GPS
Product Show:
Payment and Delivery
1.Payment Terms: T/T , paypal.
2.FOB Port: Shenzhen
3.Lead Time: Sample Order 7days, OEM 15~25days
After-services
(1) One years warranty
(2) Rapid replacement of defective until you are satisfied
(3) Reply you within 24hours
(4) Goods should be returned in original condition to qualify for a replacement or repair.
Advantages
1.OEM&ODM manufacturer with various designs.
2.Reliable quality, competitive price, fast delivery, excellent service.
3.Solid package, stable shipment, 100% testing and inspection before shipping to ensure the quality.
4. Meets CE, ROHS, UN38.3, MSDS etc certification standard.
Our Factory:
