9V batteries The 9V battery is suitable for Electric Guitar and has become the good choice for everyone's entertainment. 2 in 1 USB Charging Unique design with a USB port in the side of the battery,it can be directly recharged by plug in a USB port like laptops, power bank,wall adapter,etc. Long Lasting Ours 9V rechargeable battery has higher capacity (1300mAh).9 Volt lithium ion batteries and longer cycle life (>1200 times). Quality Performance Multiple safety protections ensure good performance in any extreme weather or temperature from -20 C to 60 C /-4F to 140F.
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