Dongguan Everwin Tech Co., Limited
| Payment Terms | T/T |
| Supply Ability | 100pcs for 25-30 days |
| Delivery Time | 7-12 delivery days |
| Packaging Details | carton box+paper box |
| Advantage | High rate battery |
| Features | Long Cycle Life |
| Self-Discharge Rate | Low |
| Max Discharge Voltage | 14.6V |
| Package | Individual Box Package |
| Sample | Available |
| Warranty | 12 Months |
| Maximum Discharge Current | 50A |
| Keywords | Power supply |
| Usage | Outdoor Solar System |
| Efficiency | High |
| Brand Name | EWT |
| Model Number | LFP 12V 40AH |
| Certification | MSDS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 100pcs for 25-30 days |
| Delivery Time | 7-12 delivery days | Packaging Details | carton box+paper box |
| Advantage | High rate battery | Features | Long Cycle Life |
| Self-Discharge Rate | Low | Max Discharge Voltage | 14.6V |
| Package | Individual Box Package | Sample | Available |
| Warranty | 12 Months | Maximum Discharge Current | 50A |
| Keywords | Power supply | Usage | Outdoor Solar System |
| Efficiency | High | Brand Name | EWT |
| Model Number | LFP 12V 40AH | Certification | MSDS |
| Place of Origin | China | ||
| High Light | 32700 LiFePo4 Lithium Battery Pack ，12V 40Ah LiFePo4 Lithium Battery Pack | ||
12V 40Ah 32700 LiFePo4 Lithium Battery Pack
|
species |
Lithium Iron Phosphate |
|
Voltage |
32700-12V |
|
capacity |
40AH |
|
Batteries |
IFR32700 3.2V 6Ah |
|
size |
195*131*185mm |
|
weight |
6.5KG |
|
Maximum charging current |
50A |
|
Maximum discharge current |
50A |
|
Display screen |
Yes |
|
Communication support |
Bluetooth/S485/CAN |
What is Energy Density?
Energydensity refers to the amount of energy stored in a certain unit of space or mass of matter. The energy density of a battery is the amount of electricity emitted by the average unit volume or mass of the battery. The energy density of a battery is generally divided into two dimensions: weight energy density and volume energy density.
Battery weight energy density = battery capacity × discharge platform/weight, the basic unit is Wh/kg (watt-hours/kg)
Battery volume energy density = battery capacity ×discharge platform/volume, the basic unit is Wh/L (watt-hours/liter)
The greater the energy density of a battery, the more power can be stored per unit volume or weight.
What is Monomer Energy Density?
The energy density of a battery often refers to two different concepts, one is the energy density of a single cell, and the other is the energy density of a battery system.
A battery cell is the smallest unit of a battery system. M cells form a module, and N modules form a battery pack, which is the basic structure of automotive power batteries.
The energy density of a single cell, as the name suggests, is the energy density at the level of a single cell.
According to the "Made in China 2025", the development plan of power batteries has been clarified: in 2020, the energy density of batteries will reach 300Wh/kg; In 2025, the energy density of the battery will reach 400Wh/kg; In 2030, the energy density of batteries will reach 500Wh/kg. This refers to the energy density at the level of a single cell.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
25000000-30000000
Employee Number:
250~300
Ecer Certification：
Verified Supplier
Everwin Tech Co., Limited was established in 2009 and is a professional battery manufacturer specializing in reserach design and producing power solutions for all kinds of market . EWT Battery provide ODM, OEM battery solutions for medical, solar lighting, smart metering lo... Everwin Tech Co., Limited was established in 2009 and is a professional battery manufacturer specializing in reserach design and producing power solutions for all kinds of market . EWT Battery provide ODM, OEM battery solutions for medical, solar lighting, smart metering lo...
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