Unitech Energy System Limited
| Payment Terms | 30% before production，70% before delivery |
| Supply Ability | 5000 packs per month |
| Delivery Time | 20 |
| Packaging Details | one pcs in a plastic bag, and 20 pcs in a carton box |
| Voltage | 3.7 V |
| Capacity | 1200 MAH |
| Cell | Sumsung Lithium Ion Battery |
| Application | Bluetooth speakers, emergency lights, toys |
| OEM/ODM | Acceptable |
| Warranty | 1 year |
| Cycle Life | 1000 times |
| Battery Type | 3.7 v lithium ion rechargeable battery |
| Protection | Over-current, Short Circuit, Over-charge, Over-Discharge |
| Key Words 1 | Li Ion 3.7 V Battery |
| Key Words 2 | Small Lithium Ion Battery |
| Key Words 3 | cheap lithium ion batteries |
| Charge Method | CC/CV |
| Battery Size | 18*65 MM |
| Battery Weight | 40g |
| Certificate | UN38.3, IEC62133, CB, KC, MSDS, CE |
| Working Temperature | -20℃ ~60℃ |
| Discharge Current | within 1C Rate |
| Storage Humidity | 65±20% RH |
| Internal Impedance | 150mΩ |
| Charging Voltage | 4.25 V |
| Cut-off Voltage | 2.75 Volt |
| Brand Name | KAYO |
| Model Number | 18650-Lithium-0523 |
| Certification | UN38.3, MSDS, CE, ROSH, CB, IEC62133 |
| Place of Origin | Shenzhen China |
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Product Specification
| Payment Terms | 30% before production，70% before delivery | Supply Ability | 5000 packs per month |
| Delivery Time | 20 | Packaging Details | one pcs in a plastic bag, and 20 pcs in a carton box |
| Voltage | 3.7 V | Capacity | 1200 MAH |
| Cell | Sumsung Lithium Ion Battery | Application | Bluetooth speakers, emergency lights, toys |
| OEM/ODM | Acceptable | Warranty | 1 year |
| Cycle Life | 1000 times | Battery Type | 3.7 v lithium ion rechargeable battery |
| Protection | Over-current, Short Circuit, Over-charge, Over-Discharge | Key Words 1 | Li Ion 3.7 V Battery |
| Key Words 2 | Small Lithium Ion Battery | Key Words 3 | cheap lithium ion batteries |
| Charge Method | CC/CV | Battery Size | 18*65 MM |
| Battery Weight | 40g | Certificate | UN38.3, IEC62133, CB, KC, MSDS, CE |
| Working Temperature | -20℃ ~60℃ | Discharge Current | within 1C Rate |
| Storage Humidity | 65±20% RH | Internal Impedance | 150mΩ |
| Charging Voltage | 4.25 V | Cut-off Voltage | 2.75 Volt |
| Brand Name | KAYO | Model Number | 18650-Lithium-0523 |
| Certification | UN38.3, MSDS, CE, ROSH, CB, IEC62133 | Place of Origin | Shenzhen China |
| High Light | 4.44Wh Li Ion 3.7 V Battery ，KAYO Li Ion 3.7 V Battery ，4.44Wh small lithium ion battery | ||
Custom Li Ion 3.7 V Battery 4.44Wh Small Lithium Ion Battery for sale
The model battery can be replaced for:
Bluetooth speaker, LED desk lamp, air conditioner, Smart bracelet batteries, cleansing instrument batteries, ordering machine batteries, electronic business card batteries, trackers batteries, Remote-controlled Bait Boat, bar lamp, LED lamp, solar lamp, air purifiers batteries, projectors batteries, Bluetooth speakers, Emergency lights, Toys, metal detectors batteries, learning machine tablet batteries, car navigation batteries, card speaker batteries, mobile phone millet display PSP built-in battery batteries, Bluetooth speaker, power tools, power storage, Bluetooth headphones batteries, etc.
| Product Specification | |
| Product Name | Custom Rechargeable Lithium Battery Pack 3.7V |
| Nominal Voltage | 3.7 V (Customized 3.2V 3.7V12V 24V 36V... 72V) |
| Nominal Capacity | 1200 MAH (Customized 2.6Ah, 3.5Ah...200Ah) |
| Standard Charge Current | 600 mA |
| Max Charge Current | 1200 mA |
| Charge Cut-off Voltage | 4.25 V |
| Standard Discharge Current | 600 mA |
| Max Cont Discharge Current | 1200 mA |
| Discharge Cut-off Voltage | 2.75 V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery) |
| Cell/ Brand | Sumsung 18650 (or Panasonic 18650, Samsung 18650, Sony 18650) |
| Cell Type | Lithium Ion battery(or Custom Li polymer battery ) |
| Temperature Range | Charge temperature: 0°C to 45°C |
| Discharge temperature: -20°C to 60℃ | |
| Storage temperature: -20°C to 60℃ | |
| Life Cycle | More than 1000cycles |
| Package Material | Shrinked PVC |
| Certification | UN38.3, IEC62133, CB, KC, MSDS, CE |
| 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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