Comments on: Turn an ordinary solar powered yard light into a chirping light show http://www.crunchgear.com/2008/07/11/turn-an-ordinary-solar-powered-yard-light-into-a-chirping-light-show/ Gadgets, gear and computer hardware. Tue, 10 Nov 2009 09:29:36 -0500 hourly 1 By: angel http://www.crunchgear.com/2008/07/11/turn-an-ordinary-solar-powered-yard-light-into-a-chirping-light-show/comment-page-1/#comment-775453 angel Tue, 22 Jul 2008 01:32:22 +0000 http://www.crunchgear.com/?p=29676#comment-775453 Dear Friends Hello. I am angel from Shenzhen OPTIMUM BATTERY CO,.LTD. We manufacture rechargeable battery including LiFePO4, Zn-Ni, Ni-CD, Ni-MH etc in different sizes. Next I want to introduce you the LiFePO4 battery(our new product). LiFePO4 battery 1. it has been approved to be the safest battery in the market. 2. it’s working volt is 2.0V-3.3V,and current tolerance is 10c-15c. 3. 1c charge and discharge,more than 2000 cycles’s long life. 4. it is agree with the environment protection. 5. There is no memory effect in LiFePO4 battery. 6. It have light weight and smaller volume. 7. It have larger capacity as power battery. Hope to cooperate with you and go to win-win situation. Best regards. Angel xiao web: www.optimum-china.com E-mail:optlina@optimum-china.com MSN:xiaojinyu0722@hotmail.com SKYPE:angeler722 Directline: (+86)0755-84630801 Fax:(+86)0755-84630785 OPTIMUM BATTERY CO.,LTD Dear Friends
Hello. I am angel from Shenzhen OPTIMUM BATTERY CO,.LTD.
We manufacture rechargeable battery including LiFePO4, Zn-Ni, Ni-CD, Ni-MH etc in different sizes.
Next I want to introduce you the LiFePO4 battery(our new product).
LiFePO4 battery
1. it has been approved to be the safest battery in the market.
2. it’s working volt is 2.0V-3.3V,and current tolerance is 10c-15c.
3. 1c charge and discharge,more than 2000 cycles’s long life.
4. it is agree with the environment protection.
5. There is no memory effect in LiFePO4 battery.
6. It have light weight and smaller volume.
7. It have larger capacity as power battery.

Hope to cooperate with you and go to win-win situation.

Best regards.
Angel xiao
web: http://www.optimum-china.com
E-mail:optlina@optimum-china.com
MSN:xiaojinyu0722@hotmail.com
SKYPE:angeler722
Directline: (+86)0755-84630801
Fax:(+86)0755-84630785
OPTIMUM BATTERY CO.,LTD

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