Product Features:
High Energy Density
Excellent Safety
Long Cycle Life
High Discharge Rate
Outstanding Temperature Control Performance
Low Internal Resistance Design
Environmental Friendliness and Sustainability
Application Areas
Electric Two-Wheeled Vehicle, Scooter, Hoverboard, Electric Motorcycle, Electric Mobility Scooter, Electric Wheelchair
Parameter：
| Materials | Pure Ternary 811 |
| Dimension (mm) | Height: 65.0±0.2mm |
| Diameter: 18.35±0.15mm | |
| Nominal Voltage (V) | 3.6V |
| Typical Capacity (Ah) (0.2c) | 2500mAh |
| Internal Resistance (mΩ) | ≤22mΩ |
| Cell Weight | 43.2±1g |
| Max Discharge Rate | 8C |
| Max Charge Rate | 1C |
| Cycle life (100%DOD25℃) | +0.5-5C≥600 weeks +1-3C≥1000 weeks |
| Operating Temperature Range (Cell Surface) | Charge 0-45℃ Discharge -10-60℃ |
Product Differentiation/Why Choose Joinsun:
01
High End Materials
Source Factory, Comprehensive Service, Quality Assurance, Advanced Technology, High-end Materials: Joinsun products are manufactured in a source factory with comprehensive services, ensuring quality and utilizing advanced technology and high-end materials.
02
Absolute Safety
With nearly 2 billion instances of energy support provided globally without incidents, Joinsun ensures safety for all customers.
03
Strong Durability
Longer Average Cycle Life Compared to Traditional Batteries, Strong Durability: Joinsun batteries offer a longer average cycle life compared to traditional batteries, showcasing strong durability.
04
High Cost-Effectiveness
Joinsun products provide high value for their cost.
Industrial Packaging That Can Be Customized According to Requirements.
* Warranty Policy: Provide warranty and replacement service within a certain period of time to ensure the interests of customers.
* Important Notes: Please strictly follow the instructions provided in the product manual.
Customer Feedbacks
JOINSUN battery packs a powerful punch. lt has never failed to provide enough energy to keep our devices running smoothly. From our smartphone to my portable speakers, this battery has got it covered.
Jacob
JOINSUN has provided us with customized lithium battery solutions for our energy storage systems. Their batteries are UL and CE certified, ensuring safety and reliability. Fast shipping and great customer support!
John
We needed custom lithium battery packs for our electric bikes, and JOINSUN delivered exactly what we wanted. Their R&D team helped optimize the design, and the production was quick. Definitely our go-to supplier for long-term cooperation!
Sarah
We've been sourcing 18650 and 21700 battery packs from JOINSUN for over a year. The battery quality is excellent, with stable performance, high capacity, and long cycle life. Their team is very professional and responsive. Highly recommended!
Michael
Other Products
High Energy Density
Excellent Safety
Long Cycle Life
High Discharge Rate
Outstanding Temperature Control Performance
Low Internal Resistance Design
Environmental Friendliness and Sustainability
High Energy Density
Excellent Safety
Long Cycle Life
High Discharge Rate
Outstanding Temperature Control Performance
Low Internal Resistance Design
Environmental Friendliness and Sustainability
News
Company News
"Joinsun Technology" 2nd Anniversary Celebration - A Rising Star in Lithium-Ion Batteries
2024.11.23
2024.04.27
