604070 3.7V 2000mAh Square Rechargeable Battery Cell Li-polymer Battery for Portable Scanner

Price Negotiable

Price: Negotiable

MOQ: 10pcs

Delivery Time: 7-10days

Brand: RESKY

Product Description

Rechargeable Battery Cell 654065 3.7V 2000mAh 7.4Wh Li-polymer Batteries

High-performance 3.7V 2000mAh lithium polymer battery cell designed specifically for beauty devices and portable electronics.

Technical Specifications

Parameter	Specification
Battery Type	3.7V 2000mAh LiPo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	2000mAh @ 0.2C Discharge
Charge Current	Standard: 0.5C, Rapid: 1.0C
Standard Charging Method	0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time	Standard: 2.75 hours, Rapid: 2 hours
Max. Charge Current	1.0C
Max. Discharge Current	1.0C
Discharge Cut-off Voltage	2.5V±0.25V (0.2C)
Operating Temperature	Charging: 0°C ~45°C, Discharging: 0°C ~45°C
Storage Temperature	-10°C ~ +45°C
Dimensions	Length: 65±2mm, Width: 40±0.5mm, Thickness: 6.5±0.2mm
Drop Test	Dropped from 1m height twice onto concrete - no fire, no leakage
Cycle Life	≥500 cycles

Main Advantages

High Energy Density and Lightweight Design: Utilizing soft-pack aluminum-plastic film packaging, lighter than traditional cylindrical batteries with a thickness of only 6.5mm, allowing flexible integration into various flat-designed products.
Flexible Form Factor Customization: Lithium polymer technology supports micro-adjustments in size based on product internal space. The 654065 specification offers high supply chain versatility and cost-effectiveness.
High Safety Performance: Soft-pack structure typically swells rather than explodes during thermal runaway, and does not leak, resulting in higher safety factor.
Excellent Cycle Life: Standard products typically have a deep cycle life of over 500 cycles and low self-discharge rate (less than 5% per month).

Main Applications

Smart Wearables and Audio Devices: High-end Bluetooth headphones, smart glasses, VR/AR headsets
Portable Consumer Electronics: Power banks (ultra-thin), handheld game consoles and controllers, portable translators, reading pens
Smart Home and IoT Terminals: Smart door locks, video intercoms
Portable Beauty and Personal Care: Beauty devices, massage devices, and other personal care products
Industrial and Medical: Handheld scanners, PDAs (Personal Digital Assistants), portable medical monitors

Battery Cell Measurements