Use & care guide
9
• Built-in dynamic battery tester function measuring the strength of each 
battery and display its condition on the LCD screen. 
• Built-in sound alert for the visually impaired. 
• Built-in dual high power USB ports. 
• Built-in FAN for cooling of the internal charger's circuitry when required. 
• Built-in variable DC-OUT supporting the charging and or powering of 
many personal digital devices such as digital cameras, video camcorders, 
portable DVD players, personal media players, PDAs and more. 
• Support the charging of many popular portable handheld game consoles 
and MP3 devices such as Sony
®
 PSP, Nintendo
®
 GBA, NDS and NDS 
Lite and Apple
®
 iPod via standard USB cables came with the consoles. 
• Support the charging of many popular mobile/cell phones such as Nokia
®
, 
Motorola
®
, Sony Ericsson
®
 and more with the optional mobile connectors. 
• Charger can be operated from 12V/24V In-car power supplies via the 
optional Rezap® In-car cable kit. 
• Usage of detachable & universal world voltage (110-240V, 50/60Hz) 
power supply suitable for travellers.  
• Australian technology. 
* Cycle life depends strongly on factors such as brands, quality and conditions 
of batteries as well as rate of discharge, cut-off voltage and depth of 
discharge of batteries. Depth of discharge is defined as the level to which 
battery voltage is taken during discharge. Discharging to less than the 
recommended voltage is known as over-discharge. The shallower the 
discharge, the more cycles the battery will provide. This is true for all battery 
chemistries. 
SAFETY FEATURES 
REZAP
®
 PRO RBC889 has been designed to meet the highest safety 
standards. A combination of hardware and software controls has been 
employed to deliver the following multi protection schemes: 
• Alkaline battery charge-safe protection, 
• Faulty battery detection & rejection, 
• Overcharge protection, 
• Short circuit protection, 
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