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{"title":"18650 3.7V 2000mAh Lithium Battery for Aroma Diffuser & Portable Humidifier","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/aa\/e32b786a50274303586e3ecc8da5-200x200-1\/18650_3_7v_2000mah_lithium_battery_for_aroma_diffuser_26_portable_humidifier.jpg","attrs":{"Model Number":"18650","Minimum Order Quantity":"1000PCS","Delivery Time":"One Week","Supply Ability":"Daily Production Capacity Of 10,000 Pieces"}}
{"title":"18650 3.7V 2600mAh Lithium Battery for Bluetooth Speaker.","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/3a\/2ea8e503d4198c3ba77e909f4a43-200x200-1\/18650_3_7v_2600mah_lithium_battery_for_bluetooth_speaker.jpg","attrs":{"Model Number":"2000-5000mAh","Minimum Order Quantity":"1000PCS","Supply Ability":"Daily Production Capacity Of 10,000 Pieces","Payment Terms":"Western Union"}}
Model Spec: 2S1P Series Connection | Nominal Voltage:7.4V | Rated Capacity:2200mAh
Standard dual-cell series lithium battery pack with integrated protective circuit, finished with insulation blue heat-shrink tube and 3-core signal wire + JST connector. Mature fixed-spec model for mass wholesale, also supports parameter customization.
Widely used for medium-power portable electronics that need 7.4V input voltage, ideal standardized replacement battery for finished product manufacturers.
Fixed 7.4V 2200mAh specification with mature production line. Short lead time for bulk orders, stable quality consistency, easy for your inventory planning.
High Energy Density & Long Endurance
Large capacity brings longer standby & working time for terminal devices; low self-discharge rate, only ≤3% monthly power loss when stored idle.
Compact Wrapped Structure
Integrated blue PVC heat shrink packaging features dustproof, insulation and compression resistance. Flat shape saves internal space of electronic products, convenient for structural assembly.
Reliable Safety & Certification
Qualified lithium cells + full protection board greatly enhance safety during daily use, charging and transportation. We can provide UN38.3, MSDS, CE certification for battery export customs clearance.
Application Scenarios
Smart door locks & access control devices
Bluetooth speakers & portable audio equipment
Heating garments, thermal waist belts
Mini water pumps & small industrial monitoring equipment
Shenzhen Huayousheng Energy Technology Co., Ltd. is a high-tech enterprise integrated with the research & development, production and sales of lithium batteries.
The company was established in Guanlan, Shenzhen in 2013, and moved its production base to Shuikou Subdistrict, Huicheng District, ...
Shenzhen Huayousheng Energy Technology Co., Ltd. is a high-tech enterprise integrated with the research & development, production and sales of lithium batteries.
The company was established in Guanlan, Shenzhen in 2013, and moved its production base to Shuikou Subdistrict, Huicheng District, ...
