EcoFlow RIVER 3 Plus Smart Extra Battery EB300 (286Wh) EcoFlow RIVER 3 Plus Smart Extra Battery (286Wh) Double the capacity of your RIVER 3 Plus from 286Wh to 572Wh with this smart extra battery. It connects to the master RIVER 3 Plus portable power station easily using the Pogo Pin technology — no cables or screws needed — just clip it on, and you're ready to go. This extra battery comes with its own 140W USB-C charging and recharging socket. You can charge it independently or together with the RIVER 3 and use it as a separate power bank to charge other devices. Designed to last, the LFP (Lithium Iron Phosphate) battery can handle 3,000 charging cycles, which means you’ll get around 10 years of daily use before its capacity drops to 80% of its original capacity - that's nearly 10 years of daily use. Product Specifications – EB300 General Product Name: EB300 Capacity: 286Wh / 89,600mAh Dimensions: 234 × 224 × 110 mm (9.2 × 8.8 × 4.3 in) Net Weight: 3.3 kg (7.3 lb) Battery Battery Chemistry: LFP (LiFePO4) Cycle Life: 3000 Cycles to 80% Capacity Output AC Output: ✖️ USB-A Output: ✖️ USB-C Output: 1 x USB-C, 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max (140W Max) Car Output: ✖️ Wireless: ✖️ Input AC Recharge: ✖️ Solar Recharge: ✖️ Car Recharge: ✖️ Generator Recharge: ✖️ USB-C Recharge: 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max (140W Max), 0-100% in 3.5 Hr Others UPS: ✖️ EB: ✖️ APP: ✖️ Noise: ✖️ Waterproof: — Warranty: ✖️ EB Interface: 17.5-25.5V⎓14A Max Rapid Section Capacity: ✖️ Dimension: ✖️ Net Weight: ✖️ Input/output: Input: 30W Max, Output: 15W Wireless, 30W Wired Environment Temperature Optimal Operating Temperature: 20℃-30℃ (68℉-86℉) Charge Temperature: 0℃-45℃ (32℉-113℉) Discharge Temperature: -10℃-45℃ (14℉-113℉) Storage Temperature: 20℃-30℃ (68℉-86℉) Package Contents RIVER 3 Plus Smart Extra Battery EB300 (286Wh) Quick Start Guide and Warranty
