18650 Solar PV Lithium Ion Battery 12V 21Ah for Street Lighting and Robotics with 500+ Cycle Life
Price:
Contact us
MOQ:
1 unit
Delivery Time:
7-45days
Brand:
FBFUBANG INT'L
Product Description
Product Overview
18650 digital solar photovoltaic battery designed specifically for solar street lighting systems and robotic applications. This lithium-ion rechargeable battery delivers reliable power with advanced safety features and environmental compatibility.
Key Features & Benefits
- High operating voltage and energy density for maximum power output
- Extended cycle life: 500+ charge/discharge cycles with 80% capacity retention
- Minimal self-discharge: less than 10% monthly for reliable standby performance
- Wide temperature operation: -20°C to +60°C for all-weather reliability
- No memory effect - charge and discharge at any time without capacity loss
- Enhanced safety: withstands extreme conditions including acupuncture, impact, and drop tests
- Environmentally compatible design
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Capacity | 21Ah |
| Nominal Voltage | 12V |
| Charge Cut-off Voltage | 12.6V |
| Standard Charging Current | 0.2C |
| Standard Discharge Current | 1C |
| Discharge Cut-off Voltage | 8.1V |
| Operating Temperature Range | -20°C to 60°C |
| Storage Temperature | -20°C to 60°C |
Customization Options
Full customization available including logo printing, outer packaging design, and pattern modifications to meet your specific branding requirements.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Enersour Electronics Co., Ltd.
Location
A218-1, Zerun Center, No. 1 Ban Xuegang Avenue, Bantian Street, Longgang District, Shenzhen, Guangdong Province
Contact Person
Wang