Yunnyp 3800mAh Balance Board Battery,High Capacity Rechargeable Battery for Wii Fit

✔ Fast Ccharging: It can be fully charged in about three hours, and it will automatically shut down after being fully charged. Connect the wall charger adapter to the battery for charging, disconnect it after charging, and prepare to use it again. Safe and convenient without any worries.
✔ Professional Design: fast charging and overcharge protection make the battery safe to use, specially designed for Wii Fit balance board. Specially designed and easy to use.
✔ Specifications: It is a rechargeable 36V lithium-ion battery pack with long-lasting capacity. The battery capacity is up to 3800mAh. The material is made of plastic, Input: 5V, Output: 4.8V. It can be used for a whole day on a single charge. Don't worry about the semi-loop power supply. Essential for travel, professional design and easy to use.
✔ Nice Gift: For professional Wii Fit balance board lovers, this is a good choice as a gift. Or you can buy this product for personal use during the travel season.
✔ Quality Assurance: We have full confidence in the quality of our products. We take safety as our criterion. Overcharge protection makes the battery safe to use. If you have any questions, remember to contact us in time, we will solve your problems as soon as possible.

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