battery packs 4.8v nimh 

Certificate:                              CE, RoHs, UL, UN

Standard Charge :                  150mA*16hours 

Discharge Cut-off Voltage :    1.0V

Weight:                                   11g

Self Discharge Rate:              15%/month

Operable Temperature:          -20°C to 80°C

Memory effect:                        None

Leads can be choosed

Pins of connector avaliable

Advantages:

1) Friendly to the environment: No Cadmium, Mercury effect, Lead

2) No memory effect

3) Low internal resistance

4) Long cycle life: more than 500 -1000 cycles under normal use

5) Low self-discharge character

6) UL, CE, ROHS, EN62133, IEC, SGS certificated