I bought a Sonicwake on Ebay. The seller said he was sending a 5000mah 6s battery. Instead he sent a Venom hard cased 6s 3200mah 25c. No use to me. The label is a little beat up but it charges and discharges on the charger just fine. It came in balanced. I'll take $20 plus a few bucks for ups depending on your location if someone wants it.