Custom OEM ODM 3.7V 7.4V 16.8V Rechargeable Lithium Ion Battery Pack for Medical Devices and Electric Bikes

Our OEM and ODM lithium-ion battery packs are designed for a variety of applications, including medical devices, vacuum cleaners, coolers, and electric bikes. These batteries feature a standard voltage of 7.4V and are available in capacities such as 2ah, 2.4ah, 2.5ah, and 3ah. The batteries utilize 18650 cells and offer a medium discharge rate, making them suitable for both high and moderate power demands.

Each battery pack is constructed with series and parallel connection modes to ensure optimal performance and longevity. With a cycle life of 800 cycles, these rechargeable batteries provide reliable power over an extended period. The electrolyte used is Li-ion, ensuring high energy density and stable operation.

Safety is a top priority, and our batteries come with multiple certifications, including FCC, CE, RoHS, MSDS, and UN38.3. These certifications guarantee that the batteries meet international safety and environmental standards. The batteries are also designed with precautions to prevent issues such as overcharging, short circuits, and reverse polarity charging.

For optimal use, it is important to follow the safety guidelines provided. Keep the battery away from children, avoid reverse polarity charging, and do not expose the battery to water. Use the appropriate charger and avoid attempting to open or damage the battery. If the battery shows signs of noise, high temperature, or leakage, discontinue use immediately. Overdischarging can damage the battery, so it is recommended to stop using it when power is low.

Our batteries are ideal for bulk orders and custom requirements, offering flexibility in voltage, capacity, and design. Whether for medical devices, household appliances, or electric vehicles, these batteries deliver consistent performance and durability.