Ok I have the following batteries I purchased a year back, but never used for sale.
2 nos HP-FR21002S Hyperion LiFePO4 6.6v 2S 2100mAh RX Pack $28.99
Bought one year back, never used. Slightly swollen, but works fine - I tested by cycling 1500mah
Each batt comes with connector
HP-FCBL-3S Hyperion LiFePO4 Pack Adapter, Servo Plug TX/RX Connector $2.99
Price : Rs 1500/- each ( including connector )
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2 nos Genuine A123 Systems 2300 6.6v 2S1P Rx pack Lithium (A123 Racing) $58.97
http://www.hobbyking.com/hobbyking/store/%5F%5F8249%5F%5FA123%5FSystems%5F2300%5F6%5F6v%5F2S1P%5FRx%5Fpack%5FLithium%5Fion.htmlPrice: Rs 1750/- each
Bought one year back. No swelling at all. Works perfect. Brand New.
Reason for selling. No plan on using them at the moment.
Shipping at actuals.