Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Place of Origin
China
1. Product Name
3.2V 280Ah Rechargeable Lithium Iron Phosphate Energy Storage Battery
2. Advantages
Exceptional cycle life: Supports 8000 cycles with 70% capacity retention, ensuring long-term reliability for energy storage systems.
Wide temperature adaptability: Operates efficiently in extreme conditions, with a discharge temperature range of -30℃ to 60℃, suitable for diverse climates.
Low self-discharge: ≤2% per month, maintaining capacity effectively during extended storage periods.
High safety: Built with lithium iron phosphate chemistry, featuring robust resistance to overcharge, over-discharge, and short circuits when paired with a proper Battery Management System (BMS).
Stable performance: Delivers consistent voltage and current output, ideal for maintaining power supply in energy storage applications.
3. Specifications
Parameter
Details
Nominal Voltage
3.2V
Nominal Capacity
280.0Ah (tested at 25±2℃ under standard charge/discharge mode)
Maximum Charge Current
1.0C (continuous, at 25±2℃; varies with temperature, see Operating Temperature Range)
Maximum Discharge Current
1.0C (continuous, at 25±2℃; varies with temperature, see Operating Temperature Range)
*Note: The charging/discharging rate between 55-60℃ follows a linear relationship; other temperature ranges refer to the minimum temperature rate.
7. Certifications
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
8. Key Features
Long-lasting durability: 8000 cycles with 70% capacity retention reduces replacement frequency, making it ideal for large-scale Energy Storage Battery systems.
Broad temperature tolerance: Functions reliably in extreme cold (-30℃) and heat (60℃), suitable for outdoor and industrial environments.
Low self-discharge: Maintains capacity for extended periods, minimizing maintenance needs.
Enhanced safety: Requires a BMS to monitor voltage, current, and temperature, preventing hazardous conditions.
High energy density: Optimized design for efficient energy storage in limited spaces.
9. Applications
Grid-scale energy storage systems
Off-grid power solutions
Backup power supplies for industrial facilities
Renewable energy storage (solar, wind)
Commercial energy management systems
A versatile Energy Storage Battery for stable and sustainable power storage.
10. Usage Warnings & Precautions
Avoid short-circuiting the positive and negative terminals, as this may cause overheating or fire.
Do not overcharge (voltage >3.65V) or over-discharge (voltage <2.00V), as this can permanently damage the battery.
Prohibit reverse charging or exposure to mechanical shock, collision, or excessive pressure.
Use a qualified Battery Management System (BMS) to monitor and control voltage, current, and temperature.
Do not mix batteries with different part numbers in the same system.
Charging is prohibited below 0℃ or above 60℃; discharging is not allowed beyond -30℃ or 60℃.
11. Storage Guidelines
Short-term storage (1 month): Temperature -30℃~45℃, SOC 25%~40%, humidity ≤85%RH (no condensation).
Long-term storage (6 months): Temperature -20℃~35℃, SOC 25%~40%.
For storage exceeding 30 days, perform a full charge-discharge every 3 months to maintain capacity.
12. Warranty & Disclaimer
The battery must be used in accordance with this specification. Improper use may result in performance issues or safety risks, and no liability will be assumed for such cases.
Specifications and performance parameters are subject to change without prior notice. Users should confirm the latest details before use.
This document is for reference only; actual performance depends on usage conditions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2020
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Our Mission: Original Innovation, Power the Future!
As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop... Our Mission: Original Innovation, Power the Future!
As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop...
