High-performance 3.7V lithium polymer battery cell with 700mAh capacity, designed for compact electronic devices requiring reliable power in minimal space.

Product Specifications

Nominal Capacity	700mAh
Charging Current	0.2C
Continuous Discharging Current	0.5C
Max Discharging Current	1C
Weight	10g
Cycle Life	500 cycles
Warranty	12 months
Shipping Methods	UPS, DHL, FedEx, TNT, Air, Sea, Special Line
Connector Options	JST, Molex, and others
Dimensions	5 × 20 × 65mm

Technical Details

Parameter	Specification
Battery Type	3.7V 700mAh LiPo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	700mAh (0.2C Discharge)
Charge Current	Standard: 0.5C Rapid: 1.0C
Standard Charging Method	0.5C CC charge to 4.2V, then CV (4.2V) charge until current ≤0.05C
Charging Time	Standard: 2.75 hours (Ref.) Rapid: 2 hours (Ref.)
Max Charge Current	1.0C
Max Discharge Current	1.0C
Discharge Cut-off Voltage	2.75V (0.2C)
Operating Temperature	Charging: 0°C ~ 45°C Discharging: 0°C ~ 45°C
Storage Temperature	-10°C ~ +45°C
Dimensions	Length: 65±2mm (excluding tabs) Width: 20±0.5mm Thickness: 5±0.2mm
Drop Test	1 meter drop onto concrete ground twice - No fire, no leakage
Cycle Life	≥500 cycles

Applications

Consumer Electronics

TWS Earphone Charging Cases
Smart Wearable Devices
Mini Portable Digital Products
Small Digital Accessories

Medical & Health Equipment

Portable Testing Devices
Assistive Medical Devices

IoT Devices

Low-Power Sensors
Mini Positioning Devices
Smart Control Devices

Toys & Models

Mini Remote Control Toys
Electronic Toys

Small Devices

Security Monitoring
Detection Instruments

Key Advantages

High Energy Density: Superior size-to-weight ratio for maximum power in minimal space
Optimal Voltage Compatibility: 3.7V nominal voltage matches standard requirements for consumer electronics and IoT devices, eliminating need for additional voltage conversion modules
Excellent Performance: No memory effect, high charge/discharge efficiency, and extended cycle life
Flexible Form Factor: Customizable shape to fit various device designs
Reliable Low-Temperature Operation: Consistent performance across wider temperature ranges
Safety & Environmental Compliance: Meets industry standards for safety and environmental protection

Product Images