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Please note that the products featured are the full line-ups for Sony Electronics Asia Pacific region. Some of the product models might not be available in your local market. Please check local website for further details.

Product Comparison Chart

Product Model Name
Ni-MH Battery Capacity 1700/2100 (mAh) 2500 (mAh) 2500 (mAh) 2700 (mAh) 2500 (mAh)
Charging Time
Size Capacity 1-4
cells		 1-2
cells		 3-4
cells		 1-2
cells		 3-4
cells		 Refresh 1-2
cells		 3-4
cells		 Refresh 1-4
cells
AA 2700mAh 160min. 320min. 5.5hrs 160min. 320min. 5.5hrs
2500mAh 7hrs 155min. 310min. 150min. 300min. 5hrs 150min. 300min. 5hrs 15mins
2300mAh 7hrs 140min. 275min. 135min. 270min. 4.5hrs 135min. 270min. 4.5hrs 25min.*
2100mAh 7hrs 130min. 260min. 120min. 240min. 4.0hrs 120min. 240min. 4.0hrs 25min.*
1700mAh 6hrs 100min. 200min. 100min. 200min. 3.5hrs 100min. 200min. 3.5hrs 25min.*
AAA 1000mAh 7hrs 100min. - 95min. 190min. 2hrs 95min 190min. 2hrs 25min.*
900mAh 7hrs 90min. - 85min. 170min. 2hrs 85min. 170min. 2hrs 25min.*
800mAh 7hrs 80min. - 70min. 140min. 1.5hrs 70min. 140min. 1.5hrs 25min.*
750mAh 6hrs 75min. - 65min. 130min. 1.5hrs 65min. 130min. 1.5hrs 25min.*
Leading Features
Quick Charge - Yes Yes Yes Yes
AA : Up to 4 cells Yes Yes Yes Yes Yes
AAA : Up to 4 cells Yes - Yes Yes Yes
Refresh Function - - Yes Yes -
LCD Indicator
Individual Charging Indication - - - Yes -
Individual Refresh Function - - - Yes -
LED Indicator
4 Charging LED
(Individual)		 - - Yes - -
1 Charging LED Yes Yes - - Yes
1 Refresh LED - - Yes - -
Combination Free
(1-4, AA or AAA OK) Yes Yes Yes Yes Yes
Worldwide Voltage
(100-240V) Yes (BCG-34HE) (YES) / (BCG-34HVE) (-) Yes Yes -
Safety Functions
Voltage Timer - Yes Yes Yes Yes
Safety Timer Yes Yes Yes Yes Yes
Temperature Monitoring - Yes Yes Yes Yes
Primary Cell Detection Yes Yes Yes Yes Yes