Active Member
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[China]
Contact name:Olinda
Unitech Energy System Limited |
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7.4V 2200mAh Custom Rechargeable Lithium Battery Packs Design
| Custom Lithium Ion Battery Pack | |
| Product Name | Custom 7.4V 2200mAh rechargeable battery |
| Nominal Voltage | 7.4 V (Customized 3.2V 3.7V12V 24V 36V... 72V) |
| Nominal Capacity | 2200 mAH (Customized 2.6Ah, 3.5Ah...200Ah) |
| Standard Charge Current | 440 mA |
| Max Charge Current | 1100 mA |
| Charge Cut-off Voltage | 8.4 V |
| Standard Discharge Current | 1100 mA |
| Max Cont Discharge Current | 2200 mA |
| Discharge Cut-off Voltage | 5.5 V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery ) |
| Cell/ Brand | Sumsung ( or KAYO LIPO, Samsung,Sanyp, Panasonic, Sony ) |
| Cell Type | Custom Lithium Ion battery( or li ion 18650 battery ) |
| Temperature Range | Charge temperature: 0°C to 45°C |
| Discharge temperature: -20°C to 60℃ | |
| Storage temperature: -10°C to 50℃ | |
| Life Cycle | More than 500 cycles |
| Package Material | Shrinked PVC |
| Certification | IEC 62133, UN38.3, MSDS, KC, CB, UL2054 |
| OEM/ODM | Acceptable, based on client's needs |
Package:
One pc in a PE bag, and then in a standard export carton or Custom-made Package.
Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
② By airfreight (It takes about 3~7 days to arrive) .
③ By sea shipment (It takes about 35 days to arrive).
Delivery Time: 3-5 days for samples, 8-20 days for mass production, depend on the QTY.
Advantages of lithium ion battery:
①High working voltage, the voltage and capacity can be customized
through series and parallel connection.
②High energy density with smaller volume and lighter weight.
③Long cycle life.
④Small self-discharge, and the monthly self-discharge rate of
lithium-ion batteries is only 5%-9% of the total capacity.
⑤ No memory effect.
⑥ High environmental protection, the lithium ion battery does not
contain harmful elements such as mercury, lead, cadmium, and is
environmentally friendly.
Company Information:
We provide one-stop battery power solution, including cell selection, battery pack design, PCM/BMS design, battery pack assembly, OEM Packing and after sales service.
2. Q: How to customize?
A: Please provide your detailed requirements, such as voltage,
capacity, dimension, charge and max discharge current, and other
function requirements, etc. Our engineers will help you to evaluate
the suitable solution and quotation base on your needs.
3. Q: Can u ship the battery product to our country ?
A: Yes, for air & sea shipment, we have MSDS doc to show
Airline company & Ocean company when shipment.
4. Q:What is the MOQ ?
A:OEM,100-10000pcs.It depends on the requirements of yours.
5. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
