
Type 
Nominal Dimension 
(with Sleeve) 
Applications 
Nominal Voltage 
Capacity 
Charging Condition 
Charging Retention 
Fast Charge 
Service Life 
Continuous 
Overcharge 
Weight 
Internal Resistance 
Max. Charging 
Voltage 
Ambient Temperature 
Range 
Fast Charge (Charge control required) 
Voltage (V)
12.8
170mA 
12
11.2
10.4
9.6
8.8 
0 20 40 60 80 100 120 140 160
: Rechargeable Nickel Metal 
 Hydride Cylindrical Cell 
: 15.7mm(l) x 26.5mm(w) x 48.5mm(h) 
: Recommended discharge current 
 17 to 510mA 
: 9.6V 
: Rated: 170mAh 
 Typical: 175mAh 
 When discharged at 34mA to 8.0V at 20℃
: 17mA for 16 hrs at 20℃  
80% of rated capacity after cell storage at 
20℃ for 12 months 
When discharged at 34mA to 8.0V at 20℃
: 85mA to 170mA (0.5 to 1C) charge  
 termination control recommended 
 control parameters: 
-ΔV : 0-40mV 
DT/dt 
: 0.8℃/min (0.5 to 0.9C) 
 0.8 - 1℃/min (1C) 
TCO 
Timer 
: 45 - 50℃  
: 105% nominal input  
 (for ref. only) 
: >500 cycles (IEC standard) 
: 17mA maximum current for 1 year. 
 No conspicuous deformation and/or 
 leakage 
: 36.0g 
: Maximum 2000mΩ upon fully charged  
 at 1000Hz 
: 12.0V at 17mA charging 
: Standard Charge : 0 to 45℃  
 Fast Charging : 10 to 45℃  
 Discharge : -20 to 50℃  
 Storage : -20 to 35℃ 
85mA 
(0.5C) 
Capacity Input (%)
Model No.: GP17R9H 
12.7mm
15.7mm 
48.50mm
46.00m
Unit: mm 
26.50mm
Low Rate Discharge 
Voltage (V)
12
11.2
10.4
9.6
8.8
8
7.2
85mA 
0.5C
6.4
5.6 
0 2 4 6 8 10 12 14
Charge: 17mA x 16hrs at 20oC
34mA 
Discharge Time (Hrs)
High Rate Discharge 
Voltage (V)
12
11.2
10.4
9.6
8.8 
8
7.2
6.4
5.6
0 10203040506070
Charge: 17mA x 16hrs at 20oC
340mA 
510mA
(3C) 
Discharge Time (Mins)
0.2C) 
17mA 
0.1C
170mA 
 (1C) 
The information (subject to change without prior notice) contained in this 
document is for reference only and should not be used as a basis for product 
guarantee or warranty. For applications other than those described here, 
please consult your nearest GP Sales and Marketing Office or Distributors.
www.gpbatteries.com 
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. 
Copyright@GPI International Ltd. – All rights reserved
TRS0203 rev.00