(2) 1500mAh 3.7v Battery Charger Set With 2 Button Top Batteries & USB Charging Cord for RC Cars, Trucks, Boats, etc
Li-Po Batteries (Lithium Polymer): Are
lightweight and high performance batteries that are well suited for
high-demand R/C models like drones, helicopters or speedy urban travel
vehicles. Offering a high energy density and longer run times than any
other type of battery available today.
NOTES:
*Fully charge batteries before use.
*Store batteries in a dry, clean place and out of children's reach.
*Never let children charge batteries unattended.
*Never dismantle batteries.
*Never use leaky and swollen batteries.
*Disconnect and remove batteries when not in use.
*Do not immerse in water.
*Charge batteries in appropriate charger only.
*Never use a modified or damaged charger.