adaptationdevices with power below 300W, battery capacity 81000mAH, equipment Full battery life

Faraday cage insulation design, aluminum alloy shell, fanless heat dissipation, physical isolation of the circuit, Ensure user safety

Multiple input and output methods, supportQC3.0 fast Charging output, compatible with multi-device power supply, so that outdoor charging is no longer a problem

220V pure sine wave output, with high stability and safety, output wave rate and market Electricity is the same, no damage to electrical appliances

High-spec automotive-grade power batteries, obtained UL authoritative certification , The power display is true, safety and performance are both, and has a longer cycle life

BMS battery management system, real-time dynamic monitoring of battery packs to prevent battery overcharge and overdischarge , Layers of protection, the battery is safer

PD60W two-way fast charging, fast charging for mobile phones, notebooks, etc., and UA300 reverse Charging, the charging speed is as fast as thunder

UA300 has a net weight of 3.5kg. The palms are close to each other to improve the comfortable experience of outdoor travel.

Yunji eDonkey UA300 mobile power can be widely used in drone photography aerial photography

Digital products, lighting equipment, self-driving travel, outdoor camping, outdoor fishing

outdoor work, outdoor survey, outdoor shooting, outdoor office

Medical rescue, family emergency, marine fishery and other power-consuming fields.