DUPU 5200 mAh 14.8V 4S 20C lithium battery

[Fred ou]

http://www.hobbytoys77.com/Discount-batteries-chargers-4s-148v_c167

• 2S 7.4V
• 3S 11.1V
• 4S 14.8V
• 6S 22.2V

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