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OiD502856-2P-1850 3.7V 1850mAh 2.0A 300 Cycles Lithium Polymer Battery

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OiD502856-2P-1850 3.7V 1850mAh 2.0A 300 Cycles Lithium Polymer Battery

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Brand Name : OiD

Model Number : OiD502856-2P-1850

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

Place of Origin : China

MOQ : 100pcs

Name : Lithium Ion Battery

Battery Type : 3.7V, 1850mAh 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 : 800+ cycles

Charging/ Discharging : 1A/ 2A

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

OiD502856-2P-1850 Lithium Polymer Battery

Advantages

  • High energy density
  • Long cycle life
  • Lightweight and compact design
  • Reliable performance in various temperatures

Specifications

Parameter

Value

Nominal Voltage

3.7V

Minimum Capacity

1800mAh (0.2C discharge)

Typical Capacity

1850mAh (0.2C discharge)

Charging Voltage

4.2V

Discharging Cut-off Voltage

3.0V

Standard Charging

0.2C/4.2V

Max Charging Current

1.0A/4.2V (20°C~45°C)

Standard Discharging

0.5C/3.0V

Max Discharging Current

2.0A/3.0V (25°C~55°C)

Weight

Approx. 31.0g

Shipment Voltage

3.90±0.05V

Battery Pack Impedance

≤160mΩ

Cycle Life

Condition

Cycles

Capacity Retention

0.2C Charge/Discharge at 23±2°C

300

≥80%

Discharge Curve

OiD502856-2P-1850 3.7V 1850mAh 2.0A 300 Cycles Lithium Polymer Battery

Operating Temperature Range

Condition

Temperature Range

Charging

0°C ~ 45°C

Discharging

-20°C ~ 55°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
  • Environmentally friendly

Applications

(Insert application images here)

  • Portable electronics
  • Medical devices
  • Power tools
  • IoT devices

OiD502856-2P-1850 3.7V 1850mAh 2.0A 300 Cycles Lithium Polymer Battery

Usage Warnings & Precautions

  • Do not disassemble, crush, or puncture the battery.
  • Avoid exposure to high temperatures or direct sunlight.
  • Use only with approved chargers.
  • Keep away from children and pets.

Storage Guidelines

  • Store at 20±5°C for optimal performance.
  • Maintain 50% SOC for long-term storage.
  • Avoid storing in humid or extreme temperature environments.

Warranty & Disclaimer

  • 12-month limited warranty from the date of purchase.
  • Warranty does not cover damage due to misuse, improper charging, or unauthorized modifications.
  • Manufacturer is not liable for any indirect, incidental, or consequential damages.

Product Tags:

3.7v 2a lithium battery

      

3.7v lithium ion battery

      

300 cycles 2a lithium battery

      
Quality OiD502856-2P-1850 3.7V 1850mAh 2.0A 300 Cycles Lithium Polymer Battery for sale

OiD502856-2P-1850 3.7V 1850mAh 2.0A 300 Cycles Lithium Polymer Battery Images

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