Home / OEM LiFePO4 3.2V IFR18650 Rechargeable Lithium Battery, 1500mAh 1800mAh 2000mAh, 2000 Cycles, for Solar Energy Storage and Solar Street Lights
OEM 3.2V IFR18650 LiFePO4 rechargeable battery is available in 1500mAh, 1800mAh, and 2000mAh capacities, offering stable output, long cycle life, and reliable safety. With up to 2000 cycles, it suits solar energy storage, solar street lights, garden lights, emergency lighting, and outdoor devices. OEM options include battery packs, protection circuits, connectors, and custom packaging for different applications.
- Model: 18650-1800mAh
- Cell Size: 18×65 mm
- Nominal Voltage: 3.2 V
- Discharge Current: 5.4A
- Capacity: 1800 mAh
- Internal Resistance: 30 mΩ
- Application Scope:Solar Energy Storage and Solar Street Lights
- Charging Voltage: 3.65V
Get Free Quote 
Back to Product List
Overview
OEM 3.2V IFR18650 LiFePO4 rechargeable battery is designed for stable power output, long cycle life, and reliable performance in solar and energy storage applications. Available in 1500mAh, 1800mAh, and 2000mAh capacities, this cylindrical lithium iron phosphate cell offers excellent safety, low self-discharge, and strong thermal stability. With up to 2000 cycles, it helps reduce replacement frequency and supports long-term use in photovoltaic energy storage systems, solar street lights, garden lights, emergency lighting, portable devices, and other outdoor power solutions. The IFR18650 cell supports OEM customization, including capacity selection, voltage matching, battery pack assembly, protection circuits, connectors, and packaging design. Its compact 18650 size makes it easy to integrate into different equipment structures while maintaining dependable energy efficiency. This battery is a practical choice for manufacturers seeking safe, durable, and cost-effective LiFePO4 power solutions.
Product Details
- OEM 3.2V IFR18650 LiFePO4 rechargeable lithium battery with 1500mAh, 1800mAh, and 2000mAh capacity options.
- Long cycle life up to 2000 cycles, helping reduce replacement cost and support long-term use.
- Stable discharge performance and reliable power output for solar and outdoor energy systems.
- Excellent safety, thermal stability, and low self-discharge compared with traditional lithium batteries.
- OEM/ODM customization is available for battery packs, protection circuits, connectors, and packaging.
Application Fields
-
- Photovoltaic energy storage systems
- Solar street lights and solar garden lights
- Emergency lighting and outdoor lighting products
- Portable power devices and backup power systems
- Smart devices, electric tools, and customized battery pack applications
Technical Parameters
| Model | 18650-1800mAh |
| Cell Size | 18×65 mm |
| Discharge Current | 5.4A |
| Operating Voltage | 3.2 V |
| Capacity | 1800mAh |
| Internal Resistance | 30 mΩ |
| Customization | Customized Available |
| Application | Solar Energy Storage and Solar Street Lights |
| Charging Voltage | 4.2 V |
