|
No.
|
Item
|
General Parameter
|
Remark
|
| 1 |
Rated Capacity
|
21Ah |
Standard discharge(0.2 C5)after standard charge(0.2 C5)
|
| 2 |
Minimal Rated Capacity
|
20.3Ah | |
| 3 |
Nominal Voltage
|
12.8V | |
| 5 |
Discharge cut-off voltage
|
10.0V |
10.0V( recommended)
|
| 6 |
Charging cut-off voltage
|
14.6V | 14.6V (recommended) |
| 7 |
Cell and assembly method
|
IFR26650EC-3.3AH | 4S7P |
| 8 |
Housing material
|
PVC | |
| 9 |
Weight
|
Approx/:2.7Kg | |
| 10 |
Max.Dimension
|
Height:75mm | |
| Width:124mm | |||
| Length:202mm |
The battery pack parcel by thick sponge one by one ,and then put into a plastic bag , and then put into standard inner box , 2 box in one export carton.
The period of warranty is a year from the date of shipment. TAC guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.
The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.
Sunland Power, established in 2011, is a leading company specializing in high-performance lithium-ion batteries, battery modules, and advanced battery packs. We are dedicated to providing cutting-edge energy storage and power solutions for various industries worldwide. Our commitment to clean energy applications ensures that our products deliver high efficiency, reliability, and sustainability.
FAQ
1. Who are we?
Sunland Power, established in 2011, specializes in high-performance lithium-ion batteries, modules, and battery packs. We serve various industries by providing energy storage and power solutions.
2. How can we guarantee quality?
We have obtained ISO9001/14000, SA8000 certifications, and our products meet UL, CE, IEC, PSE, KC, BIS, JIS C8714, and other international standards. Our automated and smart manufacturing system ensures traceable and high-quality products.
3. What can you buy from us?
We offer a wide range of lithium-ion batteries, battery modules, and advanced battery packs, suitable for energy storage, electric vehicles, and other power applications.
4. Why should you buy from us instead of other suppliers?
Our expertise in battery technology, extensive product range, customization capabilities, and strong R&D team set us apart. We provide factory-direct pricing, high-quality assurance, and comprehensive support for global customers.
5. What services can we provide?
We offer customized battery solutions, technical support, after-sales service, and full clean energy application solutions.
Contact us now to get the latest quote and the best battery solutions for your business!
