Our goal is to be your true partner in 40 Series Battery field in China. We are a private enterprise specializing in the field of small polymer lithium-ion batteries, integrating research and development, production, and sales; Committed to providing customers with environmentally friendly, safe, and durable polymer lithium-ion battery products and solutions. The company focuses on the Bluetooth polymer industry, and its products are widely used in Bluetooth earphones, smart wearables, smart healthcare, smart furniture, smart jewelry, GPS and other fields.The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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602035-400mah Polymer Lithium Ion Battery400mah Polymer Lithium Ion Batteryview more
Batteries: 3.7v 400mah lipo battery
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 400mAh 0.2C Discharge
Charge current: Standard Charging:0.5C... -
3.7 V Polymer Lithium Ion BatteryBatteries: 3.7v 200mah lipo batteryview more
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 280mAh 0.2C Discharge
Charge current: Standard Charging: 0.5C Rapid charge: 1.0C -
Bluetooth Headset 280mah BatteryBatteries: 3.7v 280mah lipo batteryview more
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 280mAh 0.2C Discharge
Charge current: Standard Charging: 0.5C Rapid charge: 1.0C -
3.7 V 300mah Li Polymer Rechargeable BatteryBatteries: 3.7v 300mah lipo batteryview more
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 1000mAh 0.2C Discharge
Charge current: Standard Charging: 0.5C Rapid charge: 1.0C -
Bluetooth Headset 250mah BatteryBatteries: 3.7v 250mah lipo batteryview more
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 280mAh 0.2C Discharge
Charge current: Standard Charging: 0.5C Rapid charge: 1.0C -
Bluetooth Headset 300mah BatteryBatteries: 3.7v 300mah lipo batteryview more
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 280mAh 0.2C Discharge
Charge current: Standard Charging: 0.5C Rapid charge: 1.0C -
Lithium Ion Polymer Battery 3.7 V 140mahBatteries: 3.7v 140mah lipo batteryview more
Charge voltage: 4.2V
Nominal voltage: 3.7V
Nominal capacity: 600mAh 0.2C Discharge
Charge current: Standard Charging: 0.5C Rapid charge: 1.0C
Why Choose Us
Product Application
The company focuses on the bluetooth consumer industry, and its products are widely evaluated in the fields of bluetooth headsets, smart wearables, smart medical care, smart furniture, smart jewelry, gps, etc.
Our Products
Polymer lithium battery, tws, 30 series, 40 series, 50 series, 60 series, 70 series, 80 series, 90 series, 10 series, 11 series, fast charging, 1-3c series, customized models.
Our Certificates
Ccc certification, 9001 quality system certification, kc certification, ul certification, rohs standard, two invention patents, utility patents.
Production Equipment
Including hundreds of equipment such as winders, mixers, automatic slitting machines, automatic film making machines, winders, vacuum ovens, etc...
Advantages of 60 Series Battery
High Energy Density
Offers more power in less space compared to older battery technologies.
Long Cycle Life
Typically exceeds 2000 cycles, reducing overall replacement costs.
Fast Charging Capability
Minimizes downtime during charging processes.

Applications of 60 Series Battery
Solar Power And Wind Power
60ah batteries are ideal for storing energy from solar panels or wind turbines, providing a reliable power source for homes or off-grid systems.
Marine And Rv Applications
They are lightweight and powerful enough to power various marine equipment like trolling motors, navigation lights, and house loads in rvs.
E-bikes And E-scooters
60v lithium-ion batteries in this series provide the necessary power for longer rides and higher speeds.
Golf Carts
These batteries are often used in golf carts, providing the power needed for navigating courses.
Robotics
60v batteries can power various types of robots, from small hobby robots to industrial robots.
Power Storage
They can be used as part of battery energy storage systems (bess) for backup power or to smooth out energy consumption.
Heavy Machinery
Some models are designed for high-amp applications like engine starts, car audio systems, and heavy machinery.
Product Description
|
Items |
Specifications |
|
Batteries |
3.7v 200mah lipo battery |
|
Charge voltage |
4.2V |
|
Nominal voltage |
3.7V |
|
Nominal capacity |
280mAh 0.2C Discharge |
|
Charge current |
Standard Charging: 0.5C Rapid charge: 1.0C |
|
Standard Charging method |
0.5C CC (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C |
|
Charging time |
Standard Charging: 2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
|
Max.charge current |
1.0C |
|
Max.discharge current |
1.0C |
|
Discharge cut-off voltage |
2.75V(0.2C) |
|
Perating temperature |
ChCharging: 0 °C ~45 °C Discharging:0 °C ~45 °Carging: 0 °C ~45 °C |
|
Discharging:Storage temperature0 °C ~45 °C |
-10°C~ +45 °C |
|
Dimension |
Length: 50±2mm (not including tabs) Width: 20±0.5mm Thickness:10±0.2mm |
|
Drop Test |
The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
|
Cycle time |
≥300times |
Delivery
|
Selling Units |
Single item |
|
Single package size |
24.29X5.78X5 cm |
|
Single gross weight |
1.500 kg |
Lead Time
|
Quantity (pieces) |
1 - 1000 |
> 1000 |
|
Lead time (days) |
30 |
To be negotiated |
Packaging & Shipping

FAQ
We're professional 60 series battery manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale cheap 60 series battery from our factory. For price consultation, contact us.
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