Menu
Your Cart

(China stocks) Desay 280Ah 3.2V Lifepo4 battery Grade A

(China stocks)  Desay 280Ah 3.2V Lifepo4 battery Grade A
(China stocks)  Desay 280Ah 3.2V Lifepo4 battery Grade A
(China stocks)  Desay 280Ah 3.2V Lifepo4 battery Grade A
New
(China stocks)  Desay 280Ah 3.2V Lifepo4 battery Grade A
(China stocks)  Desay 280Ah 3.2V Lifepo4 battery Grade A
(China stocks)  Desay 280Ah 3.2V Lifepo4 battery Grade A
(China stocks) Desay 280Ah 3.2V Lifepo4 battery Grade A
  • Model: DESAY 280
  • Weight: 5.45kg
  • Dimensions: 20.00cm x 7.00cm x 17.00cm
$41.00

Available Options

This product has a minimum quantity of 16

标称容量
Nominal capacity
285Ah(25±2℃ , Prc/Prd 3.65-2.5V BOL)
额定容量
Rated capacity
280Ah(25±2℃ , Prc/Prd 3.65-2.5V BOL)
额定充电能量
Rated charging energy
952Wh(25±2℃ , Prc/Prd 3.65-2.5V BOL)
额定放电能量
Rated discharging energy
896Wh(25±2℃ , Prc/Prd 3.65-2.5V BOL)
质量能量密度
Mass energy density
165Wh/kg (Prc/Prd BOL)
体积能量密度
Volume energy density
350Wh/L (Prc/Prd BOL)
充电截止电压
Charging cut-off voltage
3.65V
放电截止电压
Discharging cut-off voltage
2.5V(0℃) 2.0V(0)
标称电压
Nominal voltage
3.2V
额定充电功率
Rated charging power
476W(Prc)
额定放电功率
Rated discharging power
448W(Prd)
最大脉冲放电电流
Maximum pulse discharging current
560A (2.0C/30s SOC30%)
电池重量
Cell Weight
5.47±0. 15 kg

电池尺寸
Cell Dimension
厚度:71.8±0.5mm
宽度:173.7±0.5 mm
高度:206.9±0.5mm
Thickness:71.8±0.5mm
Width: 173.7±0.5mm
Height: 206.9±0.5mm
使用温度
Operating Temperature
充电:0 ~ 55℃
放电:-20 ~ 55℃
Charge: 0 ~ 55℃
Discharge: -20 ~ 55℃
存储温度
Storage Temperature
 -3060℃(若预计电池存放30天以上,应每隔三
个月将SOC调整为50%左右)
 -3060℃ (if the battery is expected to be stored for
more than 30 days, the SOC should be adjusted to
50% every three months)
存储湿度
Storage humidity
≤ 95% ROH ,无凝露
≤ 95% ROH, no condensation
应用海拔
Altitude
4500m
电芯下线状态
Shipment status
17~40%SOC
月 自放电
Residual capacity loss
3%/月(30~50% SOC 25±2℃)
Per month  3.0%(30~50% SOC 25±2)
循环性能
Cycle Life
6000 次循环,容
≥196Ah

6000 cycles,
Remaining
capacity≥196Ah
25℃ , 在 200±20 kgf 的压力条件下,电池进
行标准充放电,循环 6000 次。测试电芯当前
容量。
在(25±2下,当前容量标定测试按照下列
步骤进行:
a)电池以 0.5C 电流恒流放电至终止电压,静

Write a review

Note: HTML is not translated!
Bad Good
Lifepo4
ModelDESAY 280Ah
VersionGrade A
Real Capacity295-300Ah
Nominal Voltage3.2V
Voltage range2.5V-3.65V
Max Discharge Current1C
Cycling Performance6000 cycles
Size202*172*72(mm)
Weight5.5kg
Initial internal resistance<0.25mΩ
TerminalLaser welding M6 stud
This is the sticky Notification module. You can use it for any message such as cookie notices, special promotions, or any other important text.