Packing list: 2PCS 7.4V 5000mah lipo batteries (Model: KLD PL955465 7.4V )
Charging Port Type: Female DC jack ( 3.5 mm outer diameter, 1.35 mm inner diameter)
Global Safety Certificate: UL(Underwriters Laboratories Inc. ) and FCC (Federal Communications Commission)
Storage method: In order to prevent over-discharge, keep the battery about half of its charge, and then once every six months to one half of its charge state. Store in a dry indoor environment.
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