Smart 14.8V Li-ion Battery for Portable Devices
Featured Product from Zhuhai Jinwo Electronic Technology Co., Ltd.

Key Features & Benefits
- Nominal Voltage: 14.4V, Capacity: 3300mAh (47.52Wh)
- Reliable Cells: 18650 Sanyo, Samsung, LG, Panasonic
- Flexible Customization: Available with custom labels, firmware, and performance options
- Global Safety Compliance: Certified with UN38.3, MSDS, IEC62133, CE
- Wide Application: Suitable for medical devices, tablets, industrial equipment, laptops, and more
- Cycle Life: 80% capacity retention after 800 cycles
Comprehensive Protection Features
- Undervoltage Protection (CUV): Prevents battery damage from low voltage
- Overvoltage Protection (COV): Protects against overcharging
- Over-temperature Protection (OTC & OTD): Prevents overheating during charging and discharging
- Electrostatic Discharge (ESD): Protection up to 8KV
- SMBus Compliant: Intelligent battery with status indicator LED
Why Choose JINWO Li-ion Battery?
This smart battery solution ensures optimal performance and safety for portable devices in demanding environments. Whether for surveying, medical, computers, tablets, or industrial applications, JINWO batteries provide long-lasting power, comply with international standards, and feature robust safety functions. Customization options ensure the battery meets your specific needs for unique applications.
JINWO's Li-ion batteries are the ideal choice for businesses looking to maintain performance while reducing costs. You can trust these batteries as reliable replacements for original equipment.
Customization Options Available
- Custom labels and firmware
- Tailored performance specifications
- Ideal replacement for medical devices, computers, tablets, and industrial equipment
Warranty: 1-year limited warranty