Rechargeable Batteries Features & Applications - Sunturn Battery Productions CO.

Main Features

A Chart for comparision of Ni-MH and Ni-Cd Cylindrical Batteries

Features	Ni-MH	Ni-Cd
Volume Energy Density (Capacity)	****	***
Voltage Compatibility (1.2V)	****	****
Flat Discharge Voltage	***	****
High Drain Discharge Capability (up to 2C Rate)	****	****
High Temperature Discharge (up to 45°C)	***	***
Overdischarge Capability (up to 0.2C)	****	**
Charge Retention (80% Available Capacity after 28 Day Storage at RT)	****	***
Cycling Performance (500 Cycles of 1C Charge (-V) / 1C Discharge)	****	****
Charge Capability (up to 1C Rate with appropriate controls)	****	****
No Memory Effect	****	**
Safety (Built-in Resealable Pressure Relieve Vent)	****	****
Size Compatibility	****	****
Mechanical Stability	****	****
Sealed Construction and Maintenance Free	****	****
Cost	****	****
Environmental Acceptance	****	*

Legend:
**** Excellent
*** Good
** Sufficient for many applications
* Severe disadvantage
CPB is offering a full range of Ni-MH rechargeable cylindrical batteries, from the "1/3AAA type" to the "D type".

Sunturn Power Products Co. is the world's leading manufacturer of high-performance batteries since 1990. Sunturn Power Products Co. holds a certificate verifying that the quality management system fulfills the requirements of standard ISO 9002. Both facilities and products manufactured are also certified as UL and CE standard compliant.