GP Batteries 1412AP GP Data Sheet

 

 

 

 
 

 

: Rechargeable Nickel Metal 

Hydride Cylindrical Cell 

: 

Φ

 = 14.5mm 

H = 50.5mm  

: Recommended discharge current 

250 to 7500mA 

: 1.2V 

: Nominal: 2500mAh 

Minimum: 2500mAh 
Typical: 2600mAh 
When discharged at 500mA to 
1.0V at 20℃ 

: 250mA for 16 hrs at 20℃ 

: 1250mA to 2500mA (0.5 to 1C) 

charge termination control 
recommended control parameters: 

-

∆

V 

: 0-5mV 

DT/dt 

: 0.8℃/min (0.5 to 0.9C) 

0.8 - 1℃/min (1C) 

TCO 

: 45 - 50℃ 

Timer 

: 100% nominal input   

(for ref. only) 

 

: >500 cycles (IEC standard) 

: 250mA maximum current for 1 year. 

No conspicuous deformation and/or 
leakage 

: 31.5g 

: Average 18m

Ω

 upon fully charged   

(Range 14 - 28m

Ω

) at 1000Hz 

: 1.5V at 250mA charging 

: Standard Charge : 0 to 45℃ 

Fast Charging : 10 to 45℃ 
Discharge : -20 to 50℃ 
Storage : -20 to 35℃ 

 
 
 

1.1

1.2

1.3

1.4

1.5

1.6

1.7

0

20

40

60

80

100

120

140

160

Capacity Input %

Voltage (V)

2500mA

(1C)

1250mA

(0.5C)

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

0

2

4

6

8

10

12

14

Discharge Time (Hrs)

Voltage (V)

1250mA

(0.5C)

250mA

(0.1C)

500mA

(0.2C)

Charge: 250mA x 16hrs at 20°C

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

0

10

20

30

40

50

60

70

Discharge Time (Mins)

Voltage (V)

7500mA

(3C)

2500mA

(1C)

5000mA

(2C)

Charge: 250mA x 16hrs at 20°C

 

 

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. 

 

CRS3868  rev.0 1 

Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. 
Copyright@GPI International Ltd. – All rights reserved