I-Power 9v 700mAh Li-Polymer Rechargeable Battery Charger Co

I-Power 9v 700mAh Li-Polymer Rechargeable Battery Charger Co

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Product Description

9V 700mAh Li-Polymer
Battery Charger / Combo

I-Power 9v Rechargeable Batteries. World's First and only  9V Lithium Polymer Rechargeable Battery 500mAh!! V 500mAh Li-Polymer Rechargeable Battery. Special design with Li-Polymer cell, capacity up to 500mAh. Lithium-Polymer material, Working voltage 8.4V~6.5V, Standard output current 1~700mA, Hi-rate continue output 750mA, Max. Transient current up to 1500mA/15 sec. Build-in Protection IC to control over-current and voltage. More safety and long lasting power.

Li-Polymer (Li-ion) Batteries Charging mode:
4 channels independent charging each 9V battery.
Super fast charge Li-ion 9V battery in 1 hour.
Auto detection, auto protection and auto stop.
Dual color LED display (
Charging: Red, Full: Green)

Ni-MH (Ni-CD) Batteries Charging mode:
4 channels independent charging each 9V battery.
Negative Delta V and Zero Delta V program control.
Auto protection with voltage and timer control.
Auto detection and charging 7.2V / 8.4V / 9.6V battery.
Super Fast Charging
Ni-MH & Ni-CD 9V battery in 2 hours.
Safety Protection (Dual Mode):

High Temperature, Reverse insert, Damage battery,
Non-rechargeable battery, Over Charge

Combo Includes: 4 Bay Charger and (4) 9V 520 mAhr Lithium Polymer Batteries w/Universal AC Adaptor and Car Charging Cord.

For optimum performance:
* To extend the shelf life of the battery, recharge the battery every 3 months fully in storage
* Always charge the battery fully before storage.
* Please charge this batteries with the specified iPowerUS  9V Fast Smart Charger ONLY!!
* Please setup the specified charger switch on the Li-ion mode.
Using other chargers will damage or shorten the battery's life.


DC9V 500mAh Li-Polymer Battery Specification:


Ver.05 (Feb. 2008)


Nominal capacity (Discharging Current 50mA, 0.1C)



Min. capacity (Discharging Current 50mA, 0.1C)



Nominal voltage

8.4V~6.5V (+0.0V/-0.2V)

 Std. 9V~6V

Discharge End Voltage

6.5V (+0.2V/-0.4V)

By different rate

Charging Model (With iPowerUS DC-9V Fast Smart Charger)



Charging Current (With iPowerUS DC-9VFast Smart Charger)



Charging Voltage



Nominal Discharging Current

Up to 500mA (1C)


High Rate Discharging Current

Up to 750mA


Max. Discharging Current

Up to 1500mA, 5 sec.

May be short life

Over Current Protect



Over Voltage Protect

8.50V �0.05V


Low Voltage Protect

6.5V (+0.2V/-0.4V)


Internal Resistance

≤ 450mΩ


Storage Temperature (centigrade degree)

0~40 degree


Std. Charge Temperature (centigrade degree)

0~40 degree


Std. Discharge Temperature (centigrade degree)

-10~45 degree


Low Temperature Discharge (-20~-10 centigrade degree)

>65% (>325mAh)


Std. Charge / Discharge Cycle Life (100 times / 3 month)

>65% (>325mAh)



47.5* 25.5* 16.4mm



27.5g � 0.5g


3 months limited warranty for DC9V-500mAh Li-Polymer Battery
High Rate Charge & Discharging (over 750mAh) and High Temperature (over 45 centigrade degree) should be losing cycle life.
Li-Polymer physical reaction & chemical reaction limit value:
Li-Polymer damage test (without Protection): electrochemistry reaction (after fully charge) maximum of greatest output current 4~5CmA (2000~2500mA), and maximum of greatest output Voltage 8.4V~5.6V.


3 months

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