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3.8V 350mAh Lithium Polymer Battery 1C Discharge 500 Cycles

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3.8V 350mAh Lithium Polymer Battery 1C Discharge 500 Cycles

Brand Name : OiD

Model Number : OiD552027-350

Certification : Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 standards

Place of Origin : China

MOQ : 100pcs

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT,L/C,Western Union

Name : 3.8 V Lipo Battery

Battery Type : 3.8V, 350mAh 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/ 1C

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

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OiD552027-350 3.8V 350mAh 1C Discharge 500 Cycles Lithium Polymer Battery

Product Name:

OiD552027-350 Lithium Polymer Battery

Advantages:

High energy density and lightweight design.
Long cycle life with up to 500 charge/discharge cycles.
Safe and reliable with built-in protection circuits.
Wide operating temperature range for versatile applications.

Specifications:

Parameter	Value
Model	OiD552027-350
Nominal Voltage	3.8V
Minimum Capacity	330mAh (0.2C discharge)
Typical Capacity	350mAh (0.2C discharge)
Charging Limit Voltage	4.35V
Discharge Cut-off Voltage	2.9V
Standard Charging Current	0.2C / 4.35V
Max Charging Current	1.0C / 4.35V (0°C~5°C: 0.2C max, 6°C~10°C: 0.5C max, 11°C~45°C: 1.0C max)
Standard Discharging Current	0.2C / 3.0V
Max Discharging Current	1.0C / 3.0V (-20°C~0°C: 0.2C max, 0°C~25°C: 0.5C max, 25°C~60°C: 1.0C max)
Weight	Approx. 9.0g
Battery Pack Impedance	≤280mΩ @ 23℃, ≤410mΩ @ 10℃

Cycle Life:

Cycle Condition	Cycle Life	Capacity Retention
0.2C Charge/Discharge	500 Cycles	≥80%

Discharge Curve:

Operating Temperature Range:

Condition	Temperature Range	Performance
Charging	0°C ~ 45°C	Max charging current varies with temperature (0°C~5°C: 0.2C, 6°C~10°C: 0.5C, 11°C~45°C: 1.0C)
Discharging	-20°C ~ 60°C	Max discharging current varies with temperature (-20°C~0°C: 0.2C, 0°C~25°C: 0.5C, 25°C~60°C: 1.0C)
Storage	-10°C ~ 25°C	12 months, ≥85% recoverable capacity
	-10°C ~ 45°C	6 months, ≥85% recoverable capacity
	-10°C ~ 55°C	1 month, ≥90% recoverable capacity

Certifications:

Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 standards.

Key Features:

High discharge rate up to 1C.
Built-in NTC thermistor for temperature monitoring.
Low self-discharge rate for long storage life.
RoHS compliant and environmentally friendly.

Applications:

Wearable devices
IoT devices
Medical devices
Portable electronics

3.8V 350mAh Lithium Polymer Battery 1C Discharge 500 Cycles

Usage Warnings & Precautions:

Do not short-circuit the battery terminals.
Avoid exposing the battery to high temperatures or direct sunlight.
Use only the specified charger for charging.
Do not disassemble or modify the battery.
In case of leakage, odor, or deformation, stop using the battery immediately.

Storage Guidelines:

Store the battery at 20±5°C for optimal performance.
If storing for more than 3 months, charge the battery to 60% capacity every 3 months.
Avoid storing the battery in humid or high-temperature environments.

Warranty & Disclaimer:

12-month warranty from the date of shipment.

Product Tags:

350mAh 3.8 V Lipo Battery

3.8 V Lipo Battery Lightweight

Medical Device 1c Lithium Battery

3.8V 350mAh Lithium Polymer Battery 1C Discharge 500 Cycles Images

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