3.7v 650mah lithium polymer bateria

Items项 目

Parameter参 数

Battery model        电池型号

562447

Design scheme       设计方案

S-8261DAA-M6T1U+DP8205

Nominal voltage      标称电压

3.7V

Minimum capacity   最小容量

650mAh(0.2C discharge 放电)

Typical capacity    典型容量

660mAh(0.2C discharge 放电)

Charging voltage     充电电压

4.2V

Discharging cut-off voltage 放电截止电压

3.0V

Standard charging   标准充电

0.2C /4.2V

Max charging        最大充电

1.0C /4.2V

Standard discharging   标准放电

0.2C/3.0V

Max discharging        最大放电

1.0C/3.0V

Weight        重量

Appr：12.5g

Shipment voltage     出货电压

3.85-4.0V

Battery pack impedance 电池内阻

≤260mΩ

Max charge current 最大充电电流

0°C~10°C   0.2C  max

10°C~20°C  0.5C  max

20°C~45°C  1.0C  max

Max discharge current 最大放电电流

-20°C~0°C   0.2C  max

0°C~25°C    0.5C  max

25°C~55°C   1.0C  max

Operating temperature 使用温度

Charging:    0°C ~ 45°C

Discharging: -20°C ~55°C

Storage (At 50% SOC and specified temp, recoverable capacity in % vs time. ) 存储（50%容量下的存储时间和温度关系）

-10℃~25℃

(12 months, ≥85% )

-10℃ ~45℃

(6 months,  ≥85% )

-10℃~55℃

(1 month,   ≥90% )

20±5℃ is the recommended storage temperature

Visual Inspection  外观

There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling , leakage and so on on the surface of the cell.

禁止出现诸如撕裂、腐蚀、变形、气鼓、漏液等损害商业价值的不良现象。