BatterySpace.com/AA Portable Power Corp. Tel: 510-525-2328

Li-Ion Packs 3.7- 89V

Li-Ion and Polymer batteries & packs may explode and cause fire if misused or defective. We require all Li-ion batteries & packs buyers to be professionals and to be capable of handling emergencies.
Please click here for more safety warning before buying a Li-Ion battery pack.
All battery pack listed here is normal drain rate (1C or less). If you need high current battery pack, please see the link here
You must report your applications for the batteries, charging and discharging rates, or we will not ship the batteries out without this information. Please download and fill the form, then fax it to 510-439-2808. Attn: BatteySpace-Tech or email to tech@batteryspace.com
Never use Li-Ion battery pack without PCB (protection circuit board). For Li-Ion battery pack with cell more than 4 cells, shall use PCM with balance funtion to get longer service life.