法国PEAK蓄电池PK12V2.3AH 精密仪器电池

品名法国peak蓄电池pk12v2.3ah 精密仪器电池型号说明peak energy pk12v2.3pc 可充电密封铅酸 (vrla)电池标称电压12v容量（@20hr-rate）2.3ah重量1.539 磅（0.698 公斤）材料abs (ul94-hb)终端压力接触大短时放电电流34.5 ah  （5秒或更短）；23 ah （10秒或更短）； 13.8 ah （60秒或更短） 内阻105 mohm （充满电的电池）（大约）  能量密度 （@20hr-rate）1.77 瓦时/立方英寸（108.09瓦时/升）比能 （@20hr-rate）17.94 瓦时/磅（39.54 瓦时/公斤）工作温度范围放电：14°f (-10°c) ~ 104°f(40°c)； 充电：32°f (0°c) ~ 104°f(40°c)； 储存：-20°f (-4°c) ~ 40°f(104°c)自放电率大约 3 %/月 @ 68 ~ 77°f (20 ~25°c)

尺寸

长度7.17 英寸（182 毫米）宽度0.91 英寸（23 毫米）箱2.40 英寸（61 毫米）端子度2.40 英寸（61毫米）

法国peak蓄电池pk12v2.3ah 精密仪器电池

 

                   

charts

 

 

constantcurrent discharge characteristics at 73.4°f(23°c)

discharge time

discharge amperes

capacity in ah’s

final voltage

discharge

c-rate

20hr

0.115

2.300

10.50

0.05

10hr

0.207

2.070

0.09

5hr

0.391

1.955

10.20

0.17

4hr

0.460

1.840

0.20

60min

1.38

1.380

9.48

0.6

31min

2.30

1.196

9.00

1.0

7min

6.90

0.805

6.00

3.0

 

rechargemethod: connect battery to a current limited, constantvoltage source.

limitthe initial recharge current to 575 ma or less.

topromote satisfactory performance in cyclic applications, a minimumrecharge current of 230 ma is recommended.

employ  chargevoltage temperature compensation when battery  temperature isless than 50°f (10°c) 0r greater than 86°f (30°c), usethe recommended voltage and normalize to77°f (25°c).

the useof compensation through the whole temperature range is notgenerally necessary, but doing so may optimize servicelife.

ifthe recommended recharge voltage isused, no temperature compensation is required within the range of50 ~ 86°f (10 ~ 30°c)

cyclicapplication recharge voltage (77°f / 25°c)

minimum

recommended

maximum

 

voltsd.c.

percell

14.40

14.55

14.70

2.40

2.425

2.45

temperaturecoefficient: -2.8mv/°f/cell (-5mv/°c/cell)

standbyapplication recharge voltage (77°f/25°c)

13.50

13.65

13.80

2.25

2.275

2.30

temperaturecoefficient: -1.7mv/°f/cell (-3mv/°c/cell)