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3.7V 860mAh 2A Power Bank Li-ion Battery with 500 Cycles

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3.7V 860mAh 2A Power Bank Li-ion Battery with 500 Cycles

Brand Name : OiD

Model Number : OiD751671N860

Certification : Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 safety 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 : Power Bank Lithium Ion Battery

Battery Type : 3.7V, 860mAh Rechargeable

ODM : Free custom design for packs

High Energy Density : 250-300Wh/kg

Cycle Life : 500+ cycles

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

Charging/ Discharging : 0.86AC/ 2A

Flexible Form Factor : Thin, Customizable Pouch Design

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OiD751671N860 3.7V 860mAh 2A Discharge 500 Cycles Power Bank Li-ion Battery

Product Name

OiD751671N860 Li-ion Polymer Battery

Advantages

High energy density and lightweight design
Stable performance with built-in protection circuit
Long cycle life and low self-discharge rate

Specifications

Parameter	Value
Model	OiD751671N860
Nominal Voltage	3.7V
Typical Capacity	860mAh (0.2C discharge)
Minimum Capacity	840mAh (0.2C discharge)
Charging Voltage	4.2V
Discharge Cut-off Voltage	3.0V
Standard Charging Current	0.2C
Max Charging Current	1.0C (860mA)
Max Discharging Current	2A
Battery Impedance	≤220mΩ
Weight	Approx. 15.0g
Dimensions (L × W × T)	71.5mm × 16.0mm × 7.35mm

Cycle Life

Test Condition	Performance
0.2C Charge/Discharge Cycles	≥500 cycles
Capacity Retention After 500 Cycles	≥80% of initial capacity

Discharge Curve

Operating Temperature Range

Condition	Temperature Range	Additional Notes
Charging	0°C to 45°C	Max charging current: 1.0C
Discharging	-20°C to 45°C	Max discharging current: 2A
Storage (50% SOC)	-10°C to 25°C	12 months, ≥85% capacity retention
	-10°C to 45°C	6 months, ≥85% capacity retention
	-10°C to 55°C	1 month, ≥90% capacity retention

Certifications

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

Key Features

Overcharge/over-discharge/short-circuit protection.
NTC thermistor for temperature monitoring.
Low self-discharge and high energy efficiency.

Applications

Portable power banks
Small medical devices
IoT and wearable electronics

3.7V 860mAh 2A Power Bank Li-ion Battery with 500 Cycles

Usage Warnings & Precautions

Do not short-circuit terminals or expose to water.
Avoid charging above 45°C or below 0°C.
Discontinue use if swelling, leakage, or overheating occurs.

Storage Guidelines

Store at 20±5°C (recommended) with 50% SOC.
Recharge to 60% capacity every 3 months for long-term storage.

Warranty & Disclaimer

12-month warranty from the shipment date.
Misuse or unauthorized modifications void warranty.

Product Tags:

Customized Power Bank Lithium Ion Battery

Power Bank Lithium Ion Battery 3.7V

860mAh 2A Lithium Battery

3.7V 860mAh 2A Power Bank Li-ion Battery with 500 Cycles Images

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