This Li-ion battery set includes a rechargeable Li-ion battery and a corded charger, charging up the drained battery with excellent efficacy.  It is lightweight enough to be carried around, which promises a durable use with an impressively long lifecycle.

• Include a rechargeable Li-ion battery and a corded charger.
• Lightweight enough for portable use.
• Impressively long lifecycle
• Enable up to 1,000 times of recharging.
• Voltage: 18V.
• Dual-pin connector.
• Size: 8cm.
• Available in any color.