Unitech Energy System Limited
| Payment Terms | 30% before production，70% before delivery |
| Supply Ability | 100000 packs per month |
| Delivery Time | 20 days |
| Packaging Details | 1000 pcs in a carton box |
| Voltage | 3.7 V |
| Capacity | 3400 mAH |
| Cell | Sony Lithium ion polymer battery |
| Application | Speaker, medical electronics, bluetooth |
| Warranty | 12 months |
| Cycle Life | 1000 times |
| OEM/ODM | Acceptable |
| Battery Type | rechargeable lithium battery packs |
| Protection | Over-charge, Short Circuit, Over-current, Over-Discharge, High Temperature |
| Key Words 1 | 3.7v rechargeable battery |
| Key Words 2 | battery manufacturer |
| Key Words 3 | best rechargeable batteries |
| Charge Method | CC/CV |
| Certificate | UN38.3, KC, CE, IEC62133, CB, MSDS |
| Working Temperature | -20℃ ~60℃ |
| Battery Color: | Blue |
| Battery Size | 12*40*60 MM |
| Discharge Current | within 1C Rate |
| Storage Humidity | 65±20% RH |
| Internal Impedance | ≤120 mΩ |
| Charging Voltage | 4.2V |
| Cut-off Voltage | 2.75 V |
| Brand Name | KAYO |
| Model Number | LIPO-BATTERY-0781 |
| Certification | ROHS, MSDS, UN38.3, CE, CB, IEC62133 |
| Place of Origin | Shenzhen China |
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Product Specification
| Payment Terms | 30% before production，70% before delivery | Supply Ability | 100000 packs per month |
| Delivery Time | 20 days | Packaging Details | 1000 pcs in a carton box |
| Voltage | 3.7 V | Capacity | 3400 mAH |
| Cell | Sony Lithium ion polymer battery | Application | Speaker, medical electronics, bluetooth |
| Warranty | 12 months | Cycle Life | 1000 times |
| OEM/ODM | Acceptable | Battery Type | rechargeable lithium battery packs |
| Protection | Over-charge, Short Circuit, Over-current, Over-Discharge, High Temperature | Key Words 1 | 3.7v rechargeable battery |
| Key Words 2 | battery manufacturer | Key Words 3 | best rechargeable batteries |
| Charge Method | CC/CV | Certificate | UN38.3, KC, CE, IEC62133, CB, MSDS |
| Working Temperature | -20℃ ~60℃ | Battery Color: | Blue |
| Battery Size | 12*40*60 MM | Discharge Current | within 1C Rate |
| Storage Humidity | 65±20% RH | Internal Impedance | ≤120 mΩ |
| Charging Voltage | 4.2V | Cut-off Voltage | 2.75 V |
| Brand Name | KAYO | Model Number | LIPO-BATTERY-0781 |
| Certification | ROHS, MSDS, UN38.3, CE, CB, IEC62133 | Place of Origin | Shenzhen China |
| High Light | 3400mAh 3.7V Rechargeable Battery Pack ，UN38.3 3.7V Rechargeable Battery Pack ，4.2V Charging Lipo Battery Pack | ||
3400mAh 3.7V Rechargeable Battery Pack with Safe Lipo Battery Pack
The model battery can be replaced for:
Power tools, power storage, Communications equipment, medical instruments, industrial instruments, consumer electronics, Security equipment, portable power supply, garden tools, communication electronics, intelligent equipment, Bluetooth speakers, Motorcycles batteries, three wheeler vehicle batteries, Bank Power supply systems batteries, Limousine batteries, ordering machine batteries, Solar Energy Storage batteries, Wind Energy Storage batteries, alacarte machine batteries,smart wear batteries, Home Power System batteries, etc.
| Product Specification | |
| Product Name | 3400mAh 3.7V Rechargeable Lipo Battery Pack |
| Nominal Voltage | 3.7 V (Customized 3.2V 3.7V 12V 24V 36V... 72V) |
| Nominal Capacity | 3400 MAH (Customized 2.6Ah, 3.5Ah...200Ah) |
| Standard Charge Current | 1700 mA |
| Max Charge Current | 3400 mA |
| Charge Cut-off Voltage | 4.2 V |
| Standard Discharge Current | 1700mA |
| Max Cont Discharge Current | 3400 mA |
| Discharge Cut-off Voltage | 2.75 V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery) |
| Cell/ Brand | Sony (or Samsung, Panasonic, Sumsung, KAYO LIPO) |
| Cell Type | Li polymer battery (or Custom Lithium Ion 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 1000cycles |
| Package Material | Shrinked PVC |
| Certification | ROHS, UN38.3, MSDS, CE, IEC62133, CB...etc |
| Key Words | Li-ion battery pack, 18650 battery pack, Lithium Ion battery pack, Rechargeable Lithium battery pack, 18650 Lithium battery pack, Custom Battery pack |
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.
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.
Company Details
Year Established:
1999
Total Annual:
43 million-45million
Employee Number:
200~500
Ecer Certification：
Site Member
Unitech Energy System Limited was established in 2009, which specialized in Design, Research, Manufacture and Distribution of high performance and environmental friendly Lithium Ion Battery. They comprised of Li-ion polymer battery, Li-ion cylindrical battery, LiFePO4 battery and various kinds o... Unitech Energy System Limited was established in 2009, which specialized in Design, Research, Manufacture and Distribution of high performance and environmental friendly Lithium Ion Battery. They comprised of Li-ion polymer battery, Li-ion cylindrical battery, LiFePO4 battery and various kinds o...
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