Specifications
Brand Name :
ODM OR OEM
Model Number :
71173204F
Certification :
MSDS REACH ROHS UN38.3
Place of Origin :
GUANGZHOU
MOQ :
100PCS
Price :
USD87
Supply Ability :
100000PCS/month
Delivery Time :
14 days
Packaging Details :
4pcs/carton
Type :
LiFePO4 Battery
Capacity :
280AH
Voltage :
3.2V
Dimension :
71mm*173mm*204mm
Weight :
5.4KG
Case material :
Aluminum
Description

High Capacity 3.2V LiFePO4 Battery 280AH for EV And Solar Energy Storage System

Feature:

1.Long cycle life ≥6000Cycles

2. Safe

3. Good high temperature performance

4. M8 Stud or non-stud.

High Capacity 3.2V LiFePO4 Battery 280AH for EV And Solar Energy Storage System

Parameter:

No. Parameter Specification Condition
2.1.1

Nominal capacity

280Ah

Refer to 2.2&2.3 standard charge and

discharge procedure

2. 1.2

Nominal energy

896Wh

2. 1.3

Operation voltage

2.5~3.65V

2.0~3.65V

Cell temperature T>0℃

Cell temperature T≤0℃

2. 1.4

Impedance(1KHz)

0. 12~0.22m Ω

Fresh cell (25%SOC)

2. 1.5

Shipping capacity

70± 1.5Ah 25%SOC
2. 1.6

Shipping voltage

3.260~3.290V 25%SOC

2. 1.7

Residual capacity loss

≤3.5%/月

Per month ≤3.5%

Fresh cell after 3 month, 40%SOC,

25±2°C storage

2. 1.8

Operating temperature

(charging)

0~60℃ Reference to paragraph 2.2

2. 1.9

Operating temperature

(discharging)

-20~60℃ Reference to paragraph 2.2
2. 1. 10

Cell weight

5.40±0.30kg N.A.
2. 1. 11 Storage temperature -20~60℃

Storage ambient humidity < 85% ROH,

no condensation

2. 1. 12

Typical dimension

(W*H*T)

(Width): 173.9±0.5mm

(Height): 207 .3±0.5mm

(Thickness):71.7±0.8mm

Thickness with compression force

(300±20Kgf), Height with Terminal, BOL

(Reference to item 3)

2. 1. 13

Rest SOC

≥5%

interval without load or charging

No. Parameter Specification Condition
2. 1. 14

Altitude

≤2000m N.A.

2. 1. 15

Cycle performance

≥6000Cycles

25±2°C, cycle test by the standard charge and

discharge method under 300±20Kgf preload,

80% nominal capacity

2. 1. 16

Cycle fading

≤5%

25±2°C, cycle test by the standard charge and

discharge method under 300±20Kgf preload

for 200 cycles

2. 1. 17

Storage fading

≤5%

25±2°C, standard charging to 100% SOC

storage under 300±20Kgf preload for 6 month

Picture:

High Capacity 3.2V LiFePO4 Battery 280AH for EV And Solar Energy Storage System

High Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage SystemHigh Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage SystemHigh Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage System

High Capacity 3.2V LiFePO4 Battery 280AH for EV And Solar Energy Storage System

Charging/Parameter

No Parameter Specification Condition
2.2. 1 Standard charge Current 0.5C 25±2℃
2.2.2 Standard charge voltage max voltage 3.65V N.A.
2.2.3 Standard charge method

0.5C CC-CV charge to 3.65 V ,cut off 0.05C

2.2.4 charge temperature 25±2°C

Cell Temperature

2.2.5

Absolute charging temperature

(Cell Temperature)

0~60°C

No matter what charge mode the battery is in,

stop charging once the cell temperature

exceeds absolute charge temperature range

2.2.6

charging voltage

Max 3.65V

No matter what charge mode the battery is in,

stop charging once the cell voltage exceeds

absolute charge voltage

Discharging/Parameter

No. Parameter Specification Condition
2.3. 1 Standard discharge current 0.5C 25±2℃
2.3.2

Maximum discharge current

(continuous)

1.0C N.A.
2.3.3 Discharge cut-off voltage

2.5V

2 0V

(Temp.) T>0℃

(Temp ) T≤0℃

2.3.4 Standard discharge temperature 25±2℃

Cell temperature

2.3.5

Absolute discharge temperature

-20~60°C

Stop discharging once cell temperature is

outside this range regardless of whether

continuous or pulse current is adopted .

Cell temperature rise

The temperature rise refers to the surface temperature of the cell after discharge minus the surface temperature of the cell before discharge. The measurement of the temperature rise of the cell should be carried out in a room where the ambient temperature is relatively stable and the space is large enough. For each cell temperature measurement, a calibrated temperature sensor that records time data should be selected.

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High Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage System

Ask Latest Price
Brand Name :
ODM OR OEM
Model Number :
71173204F
Certification :
MSDS REACH ROHS UN38.3
Place of Origin :
GUANGZHOU
MOQ :
100PCS
Price :
USD87
Contact Supplier
High Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage System
High Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage System
High Capacity 3.2V LiFePO4 Battery 280AH For EV And Solar Energy Storage System

Guang Zhou Sunland New Energy Technology Co., Ltd.

Verified Supplier
15 Years
guangzhou
Since 2011
Business Type :
Manufacturer, Importer, Exporter
Total Annual :
10 USD Million-15 USD Million
Employee Number :
1000~2000
Certification Level :
Verified Supplier
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