Expandable capacity - 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, outdoors or even everyday use.
Built to last 6× longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.
Huge AC output - With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 AC outlets.
Fastest recharging - World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours.
Capture more energy - 99% MPPT efficiency maximizes solar generation anytime.
Customized in-app energy management - Prioritize solar or AC charging, view input and output power, battery levels and more.

This LEGO® City Double Loop Stunt Arena (60339) playset is packed with features and comes with 2 flywheel-powered stunt bikes and a monster truck with a ramp for performing real stunts. Arena props include a toy wall of flames, snapping snake loop and a loop of fire, plus lots of cool accessories. Just add the 7 minifigures, including 2 stunt bikers, for exciting shows and competitions.

Build-and-play fun for kids aged 7 and up
This LEGO City Stuntz playset comes with easy-to-follow building instructions for each model, so kids can enjoy the thrill of building their own LEGO toys or join friends and family members for a fun building experience.

Kids are the stars of the show!
LEGO City playsets put kids at the heart of the action with realistic vehicles, feature-rich structures and inspiring characters for fun role play. Combine this set with others from the LEGO City Stuntz range for even bigger stunt-show extravaganzas.