power-xtra PX6 25 User manual

Model: PX6 25
Issue Date: 2018.02.14
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1
Nickel-Metal Hydride
Cylindrical Cell
RECORD OF REVISION
TYPE DESIGNATION: PX6 25
REV. No. REASON CONTENTS DATE PREPARE REMARK
0 In�t�al
Released
2018-02-14 Xuan.Q

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Nickel-Metal Hydride
Cylindrical Cell
1. Scope:
Th�s spec�f�cat�on �s appl�cable to the performance of the follow�ng Power-Xtra N�ckel-Metal Hydr�de
Cyl�ndr�cal Cell.
2. Law & Regulat�on Compl�ances:
Packaging materials comply with EU’s directive on packaging materials and waste (94/62/EC)
3. General:
3.1 Type des�gnat�on
Power-Xtra PX 6 25
3.2 Chem�cal system: N� /KOH-H2O/ MH
3.3 Nom�nal voltage: 1.2 V
3.4 We�ght: Approx�mate 29.5g
3.5 D�mens�on (mm)
/ m�n max
Φ13.7 14.5
A 49.5 50.5
3.6 Norm�nal Capac�ty: 2500mAh
Remark: D�scharged at 0.2C5, 24h/d, 20±5℃, e.v.= 1.0V
3.7 Operat�on temperature : Charge 0℃~45℃, D�scharge -20℃~60℃
Recommend storage temperature : -20℃~ 35℃
4. Appearance
The battery v�sually �nspected by una�ded eye 30cm away from battery. The battery shall be free from
dents, scratch, rust and extruded �nternal compounds, such as seal�ng compounds and etc, and ser�ous
d�splacement of artwork. Appearance defects shall not be observed that may adversely affect actual use or
performance of batter�es.
5. Electr�cal Character�st�cs
Unless otherw�se stated, all measurements are to be performed at a
Standard Env�ronmentof 20 ± 5°C
55 ± 20% RH.

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Nickel-Metal Hydride
Cylindrical Cell
All samples are normal�zed for 8 hours at least at the above env�ronment pr�or to measurement.
The d�g�tal voltmeter (DCM) �s w�th the prec�s�on of 1mV (�nternal res�stance not less than 1 Megohm).
Notes: Standard Charge/D�scharge Cond�t�on:
Charge: 0.1C5 mA × 16hrs D�scharge: 0.2C5 mA to 1.0V/cell
e.g. PX6 25: Charge: 250mA × 16hrs D�scharge: 500mA to 1.0V/cell
5.1 Performance：
Test Un�t Spec�f�cat�on Cond�t�on Remarks
Open C�rcu�t Voltage
(OCV) V ≥1.25 W�th�n 1hr after standard charge Un�t cell
5.2 Serv�ce Performance
Test Un�t Spec�f�cat�on Cond�t�on Remarks
Standard D�scharge
(0.2C5) m�nute ≥300 Standard Charge , 1hr rest before d�scharge
Up to 3 cycles are
allowed.The test
shall be term�nated at
the end of the f�rst
cycle wh�ch meets
the requ�rment
H�gh Rate D�scharge
(1C5) m�nute ≥48 Standard Charge , 1hr rest before d�scharge
Charge Retent�on mAh ≥1500
(60%C5)
Standard charge
Storage 28 days at 20℃
Standard d�scharge
IEC Cycles Test Cycle ≥500 IEC 61951-2 (see note 3)
6. Secur�ty Character�st�cs
7.1 Short-c�rcu�t explos�on-proof character�st�cs
Samples: 10pcs
Test cond�t�ons: After standard charge. short c�rcu�t the cell at 20+/-2℃unt�l the cell temperature
returns to amb�ent temperature.(The res�stance of the �nter-connect�ng c�rcu�try shall not exceed
0.1 ohm.)
Requ�rement: No f�re and No explos�on; Leakage/deformat�on �s allowable.
Cr�ter�on: 0/10
7. Warranty:
1 year l�m�ted warranty aga�nst manufacture and mater�al defects.
8. Caut�on:
1. Batter�es should be charged pr�or to use
2. For charg�ng methods please referred to our techn�cal handbook
3. Use the correct charger for N�-Cd or N�-MH batter�es
4. Do not reverse charge batter�es

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Nickel-Metal Hydride
Cylindrical Cell
over charge/over d�scharge.
6. Avo�d batter�es be�ng used �n an a�rt�ght compartment. Vent�lat�on should be prov�ded �ns�de the battery
compartment, otherw�se batter�es may generate hydrogen gas, wh�ch could cause an explos�on �f
exposed to an �gn�t�on source
7. Do not attempt to take batter�es apart or subject them to pressure or �mpact. Heat may be generated or
f�re may result. The alkal�ne electrolyte �s harmful to eyes and sk�n, and �t may damage cloth�ng upon
contact.
8. Keep away from ch�ldren. If swallowed, contact a phys�c�an at once.
9. Do not short c�rcu�t batter�es, permanent damage to batter�es may result
10. Do not �nc�nerate or mut�lates batter�es, may burst or release tox�c mater�al.
11. Do not solder d�rectly to cells or batter�es.
12. Store batter�es �n a cool dry place.
13. If f�nd any no�se, excess�ve temperature or leakage from a battery, please stop �ts use.
14. When us�ng a new battery for the f�rst t�me or after long term storage, please fully charge the battery
before use
15. When us�ng a new battery �n use w�th sem�-used batter�es, over-d�scharge may occur.
16. Do not m�x new batter�es �n use w�th sem�-used batter�es, over-d�scharge may occur.
17. When connect�ng a battery pack to a charger, ensure correct polar�ty.
18. When the battery �s hot, please do not touch �t and handle �t, unt�l �t has cooled down.
19. Do not remove the outer sleeve from a battery pack nor cut �nto �ts hous�ng.
20. When f�nd battery power down dur�ng use, please sw�tch off the dev�ce to avo�d over d�scharge.
21. Unplug a battery by hold�ng the connector �tself and not by pull�ng at �ts cord.
22. After use, �f the battery �s hot, before recharg�ng �t, cool �t �n a well-vent�lated place out of d�rect sunl�ght.
23. Never put a battery �nto water or seawater
Notes: 1. Ta: Amb�ent Temperature.
2. Approx�mate charge t�me from d�scharged rate, for reference only.
3. IEC61951-2 Cycle L�fe Test:
Cycle No. Charge Rest D�scharge
1 0.1C5×16hrs none 0.25 C5×2hrs20m�ns
2-48 0.25C5×3hrs10m�ns none 0.25 C5×2hrs20m�ns
49 0.25C5×3hrs10m�ns none 0.25 C5to 1.0V/cell
50 0.1C5×16hrs 1-4hr(s) 0.2 C5to 1.0V/cell
Cycle 1 to 50 shall be repeated unt�l the d�scharges durat�on on any 50th cycle becomes less than 3hrs