Country of Origin: China ( mainland) Brand Name: RYDBATT Primary Competitive Advantages: Packaging Quality Approvals Green Product Price Reputation Guarantee/ Warranty Product Features Service International Approvals Product Performance Small Orders Accepted Experienced Staff Military Specifications Prompt Delivery Main Export Markets: Eastern Europe North America Western Europe Australasia Key Specifications/ Special Features: Smart universal charger for Li-ion and polymer Li-ion battery pack with capacity of > 500mAh Four-voltage selection at 3.6V, 7.2V, 10.8V and 14.4V Chargers pack made of 1 to 4 cells Universal 100V to 240V AC input for worldwide power usage 500mA constant charging current Automatic charging stops when battery pack is fully charged or when each cells voltage reaches 4.2V peak LED indication: red means in charging and green means full or open circuits With tamiya connector Payment Details: Payment Terms: T/ T in Advance Minimum Order: 500 to 999 Pieces Delivery Details: FOB Port: Shenzhen Lead Time: 25 - 30 days