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OiD632634C-520 3.7V 520mAh 1.5C Discharge 500 Cycles Lithium Polymer Battery

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OiD632634C-520 3.7V 520mAh 1.5C Discharge 500 Cycles Lithium Polymer Battery

Brand Name : OiD

Model Number : OiD632634C-520

Certification : GB/T 18287-2013 IEC/EN61960 UL1642

Place of Origin : China

MOQ : 100pcs

Name : Lithium Ion Battery

Battery Type : 3.7V, 520mAh Rechargeable

ODM : Free custom design for packs

High Energy Density : 250-300Wh/kg

Superior Cold Weather Performance : Reliable in Extreme Cold (-20°C to 60°C)

Cycle Life : 500+ cycles

Charging/ Discharging : 1C/ 1.5C

Flexible Form Factor : Thin, Customizable Pouch Design Lithium Ion Battery

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT, L/C, Western Union

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Product Name

OiD632634C-520 Lithium Polymer Battery

Advantages

High energy density and lightweight design
Long cycle life with stable performance
Built-in protection circuits for enhanced safety
Wide operating temperature range

Specifications

Parameter	Value
Nominal Voltage	3.7V
Minimum Capacity	500mAh (0.2C discharge)
Typical Capacity	520mAh (0.2C discharge)
Charging Voltage	4.2V
Discharge Cut-off Voltage	3.0V
Standard Charge Current	0.2C/4.2V
Max Charge Current	1.0C/4.2V (0°C~45°C)
Standard Discharge Current	0.2C/3.0V
Max Discharge Current	1.5C/3.0V (-20°C~60°C)
Weight	Approx. 10.5g
Shipment Voltage	3.90±0.05V
Battery Impedance	≤180mΩ
Terminal Type	JST ZHR-2P / JCTC 11501H00-2P-HF

Cycle Life

Condition	Performance
500 Cycles at 0.2C	Capacity ≥80%

Discharge Curve

OiD632634C-520 3.7V 520mAh 1.5C Discharge 500 Cycles Lithium Polymer Battery

Operating Temperature Range

Condition	Temperature Range
Charging	0°C ~ 45°C
Discharging	-20°C ~ 60°C
Storage (50% SOC)	-10°C ~ 25°C (12 months, ≥85%)
Storage (50% SOC)	-10°C ~ 45°C (6 months, ≥85%)
Storage (50% SOC)	-10°C ~ 55°C (1 month, ≥90%)

Certifications

GB/T 18287-2013
IEC/EN61960
UL1642

Key Features

Overcharge, over-discharge, and short-circuit protection
High discharge rate capability
Low self-discharge rate
RoHS compliant

Applications

The OiD632634C-520 Lithium Polymer Battery is ideal for:

Wearable Devices (e.g., smartwatches, fitness trackers)
IoT Devices (e.g., sensors, communication modules)
Portable Medical Devices (e.g., glucose monitors, portable oxygen concentrators)
Consumer Electronics (e.g., drones, action cameras)

OiD632634C-520 3.7V 520mAh 1.5C Discharge 500 Cycles Lithium Polymer Battery

Usage Warnings & Precautions

Use only with compatible chargers and circuits.
Avoid short-circuiting terminals (use ≥50mΩ resistors).
Do not exceed maximum discharge current (1.5C).
Store in dry, ventilated areas at 20±5°C.
Remove battery from devices if unused for >3 months.

Storage Guidelines

Charge to 60% capacity before long-term storage (≥6 months).
Avoid extreme temperatures (-40°C to 70°C).
Keep away from metal objects to prevent accidental short circuits.

Warranty & Disclaimer

Warranty Period: 12 months from shipment date.
Liability: Manufacturer is not responsible for damage caused by misuse, modification, or improper storage.
Disclaimer: Specifications may vary slightly due to testing conditions.

Product Tags:

3.7v 2a lithium battery

3.7v lithium ion battery

1.5c 2a lithium battery

OiD632634C-520 3.7V 520mAh 1.5C Discharge 500 Cycles Lithium Polymer Battery Images

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