NI-ZN BATTERY SPECIFICATION 252000 Model Name: AA2500mWh（Ni-Zn） Issued Date: Sept. 2010 Conrad Electronic SE · Klaus-Conrad-Str.
NICKEL ZINC BATTERY SPECIFICATION 1.APPLICATION The applicable range: This specification is available only for the testing within one month since receipt of batteries. It’s not a standard for stored goods. Model: 2500mWh(NI-ZN) 2.RATINGS Nominal Voltage Nominal Minimum Standard charge rate 1.6 V 1500mAh /300mA 1375 mAh/300mA Constant current charge 300 minutes to 1.9 V at 300mA; Constant voltage charge 90 minutes at 1.9V to 50mA current. Rapid charge rate Constant current charge 120 minutes to 1.
（6）The outer case of battery , after tin-plated processing, the place is a little soft . For example, in the battery use process, it is normal that the battery shell base presents the scratch. The determination standard should be taken the bilateral consultation as a standard. 3．Measurement & Dimensions to see the drawing: H1 14.5-0.7 mm 51.0-1.0 mm D H D H D1 4. TEST 4.1 Test conditions: 4.1.1 The battery to be tested is the product within one month after being received by customer. 4.1.
．Weight 5．Charge Voltage using disk-scale measurement。 Following a period of discharge at 300mA down to a terminal voltage , then standard charge, the cell voltage shall be tested at 5 minutes before finishing charging。 After finished a standard charge 6．Open circuit period, the open circuit voltage of the voltage: (O.C.V.) cell shall be tested within 1 hour. After finished a standard charge 7．Closed period, the closed circuit voltage of the cell shall be tested with a 0.86 circuit voltage: (C.C.
①Discharge to 1.3V at 300mA; 14．Cycle Life ②Charge 120 minutes at 750mA constant current with a voltage holding at 1.9V; ③Constant voltage holding at 1.9V to charge 90 minutes until current drops to 50mA; ④Rest for 15 minutes; The cycles life shall exceed 200 times。 ⑤Discharge to 1.2V at a constant current at 1500mA; ⑥Repeat steps from ② to ⑤ until the capacity drops to 60%.
(over charging) 21.To discharge at low temperature breakage are allowed to be stored for 24 hours at 0 ±2 , and discharged at 300 mA at 0 ±2 。 discharge duration shall exceed 3 hour(s) 30 min(s)。 5. The transportation and storage 5-1 During transportation, it should be prevented from fierce vibration, impact ,extrusion, insolating or drenching under clean, dry and ventilated place. Applicable in transportation by automobile, train, steamboat and airplane. 5-2.
★ Don’t contact Ni-Zn batteries with water, sea water or other oxidation reagents, which will cause rustiness and heat. If batteries get rusty, explosive decompression valve won’t work and will lead to explosion. ★ Don’t over-charge Ni-Zn batteries, that is, don’t continually charge Ni-Zn batteries despite the designed charging time. If the Ni-Zn batteries are not fully charged within the designed charging time, please stop to charge. The delay of charging time will lead to leakage, heat and explosion.
