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Must Read before continue: 

1. USPS - For small and light weight items, our system will provide USPS option. But for some areas, our recent experience shows that delivery time will be around 2-3 weeks for USPS Priority Mail. 2-3 days delivery time is NOT guaranteed anymore. We strongly suggest you choose Fedex instead of USPS since Fedex provide timely tracking information. 

2. Puerto Rico customers - When you proceed check out, please choose 'Int'l check out' button.

3. For international customer who use credit card- We reserve the right to request for additional proof of identity (like copy of ID & credit card) if we can not verify your billing and shipping address. If you don't feel comfortable sending us this information, you can use TT or paypal check out. More information....

4. For international customer who order lithium-ion/polymer/LiFePO4/LiMnNi/LiNiCoMn- Please do not choose USPS. Lithium batteries has to be shipped by Fedex.

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Mailing Lists



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UN 38.3 Safety Test

We already set up our own UN38.3 testing lab. We can provide UN38.3 test service to our customer now.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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Lithium Battery Shipping Regulation
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Show & Conference
Energy Mobility 2014, booth#126, Apr 29-30, 2014, San Diego, CA
Lithium Battery Power 2013, Nov 12-15, 2013, San Diego, CA
The Battery Show 2013, Sept. 17-19, 2013, Novi, Michigan
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BSI-1080i-mini-POV-cameras
An article about Nik Wallenda makes history crossing the Grand Canyon. He was carrying BSI 1080i mini POV cameras with LFH4S4R1WR battery build by us.