JOYROOM JR-PBF1 75,000mAh, 100W, Built-in Night Light Portable Power Station
Battery capacity: 75,000mAh (approx. 240–277Wh depending on cell voltage)
VAT estimate included · KSh 18,964.57 excl.

Including estimated 16% VAT · KSh 74,250.00 excl. VAT
Free within Nairobi CBD. Courier charges outside Nairobi.
Confirm stock, delivery timing, warranty and exact configuration before payment.
Delivery information →EcoFlow River 3 Max 600W 572Wh Portable Power Station is listed at KSh 74,250.00 excluding VAT, or KSh 86,130.00 with an indicative 16% VAT calculation. Nairobi CBD delivery is free; other delivery costs are confirmed with your quote.
| Total capacity | 572Wh (RIVER 3 Plus 286Wh + EB300 extra battery 286Wh) |
|---|---|
| Continuous AC output | 600W; surge/X-Boost: up to 1,200W |
| Battery chemistry | LiFePO4 (LFP), rated for ~3,000 charge cycles |
| Recharge speed | ~60 minutes 0–100% via AC (X-Stream fast charging) |
| UPS function | <10ms switchover to keep desktops, NAS, and routers running during blackouts |
| Ports | 7 outputs including AC outlets, USB-C, and more; EB300 adds an extra 140W USB-C port |
| Weight | Main unit just over 10 lb (~4.5–5 kg range); compact and travel-friendly |
Catalogue specifications may describe a particular variant. Confirm the configuration and compatibility before purchase.
The RIVER 3 Max is engineered to be compact yet powerful, making it easy to move between rooms, pack for weekend trips, or store in a car for emergencies. The main unit weighs just over 10 pounds, and the EB300 extra battery snaps on wirelessly using EcoFlow’s Pogo Pin system, so you get more capacity without extra cables or clutter. This modular approach means you can start with the RIVER 3 Plus and expand later if your power needs grow, which is perfect for users who want flexibility without overspending upfront.
Build quality focuses on durability and daily usability. The stackable design keeps the footprint small on desks and nightstands, while the robust LiFePO4 battery ensures long-term reliability even with frequent charge cycles. For Kenyan households and professionals who deal with intermittent power, that combination of portability, expandability, and rugged chemistry translates into peace of mind wherever you plug in.
What sets the RIVER 3 Max apart is its ability to run more devices at once without tripping. With 600W continuous output and X-Boost up to 1,200W, it comfortably handles laptops, routers, LED lights, fans, small TVs, and many household appliances that spike at startup. The seven output ports give you room to connect multiple gadgets simultaneously, while the EB300’s added 140W USB-C port speeds up charging for power-hungry laptops and tablets.
This performance profile is especially useful during outages. Instead of choosing between your Wi‑Fi router and a work laptop, the RIVER 3 Max lets you keep your entire mini-workstation alive. And because the output is stable and well-managed by EcoFlow’s BMS, you get clean power that’s safe for sensitive electronics—critical if you rely on your setup for income or study.
Under the hood, the RIVER 3 Max uses a LiFePO4 (LFP) battery, known for superior safety and cycle life compared to older lithium-ion chemistries. Rated for roughly 3,000+ charge cycles, this battery can serve you for 10+ years of regular use while retaining strong capacity, which lowers your total cost of ownership over time. In practical terms, that means fewer replacements and more consistent performance through daily blackouts, camping trips, or mobile work.
The 572Wh total capacity also strikes a smart balance between runtime and portability. It can recharge smartphones dozens of times, keep a laptop running for multiple work sessions, or power lights and a fan through the night—making it a versatile companion for home backup and travel. For users who track value, the long cycle life plus fast recharge makes the RIVER 3 Max a durable investment rather than a short-term fix.
One of the RIVER 3 Max’s standout features is its UPS functionality with under 10ms switchover. When the grid fails, the station switches to battery so quickly that desktop PCs, NAS devices, and gaming rigs stay on without rebooting—protecting your work and hardware from sudden power cuts. This is a game-changer for remote workers, creators, and small offices in Kenya where outages can happen without warning.
Recharging is equally impressive. Thanks to EcoFlow’s X-Stream technology, the unit goes from 0–100% in about an hour on AC power, so you’re ready for the next outage or trip with minimal downtime. If you prefer off-grid charging, it also supports solar input, giving you a clean, renewable way to top up during the day. Together, ultrafast UPS + rapid recharge means less stress and more uptime when you need it most.
The RIVER 3 Max is designed to disappear into your routine. It runs near-silently (under ~30 dB), making it suitable for bedrooms, tents, and quiet offices where noise would be distracting. Smart app control lets you monitor battery status, manage outputs, and set charging schedules from your phone, so you can optimize usage and avoid unnecessary drain.
Real-world, this power station shines in three scenarios: home backup for routers, lights, and workstations; travel and camping for phones, laptops, and small appliances; and mobile business setups like pop-up stalls or fieldwork where reliable AC power isn’t guaranteed. With seven ports, expandable capacity, and a rugged LFP battery, the RIVER 3 Max bundle delivers dependable energy exactly where and when you need it.
| Specification | Details |
|---|---|
| Product name | EcoFlow RIVER 3 Max Portable Power Station (RIVER 3 Plus + EB300) |
| Total capacity | 572Wh (286Wh base + 286Wh EB300 expansion) |
| Base model capacity | RIVER 3 Plus: 286Wh portable-powerstation. |
| Extra battery | EB300 Smart Extra Battery: 286Wh (0.3kWh class) |
| Continuous AC output | 600W c |
| Surge / X-Boost output | Up to 1,200W |
| Battery type | LiFePO4 (LFP), ~3,000 cycles to 80%+ |
| AC recharge time | ~60 minutes 0–100% (X-Stream) |
| UPS switchover | <10ms auto-switch for sensitive electronics |
| Output ports | 7 ports total (AC, USB-C, USB-A, etc.); EB300 adds extra 140W USB-C |
| Weight | Main unit just over 10 lb (~4.5–5 kg); compact for travel |
| Expandability | Snap-on EB300/EB600 batteries for higher capacity (Max/Max Plus configs) portable-powerstation. |
| Noise level | Near-silent operation (<30 dB class) for bedroom/tent use stay |
| Compatibility | EB300 is proprietary to RIVER 3 Plus line (not for River 2/Delta) |
Yes. Kavenacc delivers across Kenya. Delivery within Nairobi CBD is free. Outside Nairobi, courier charges apply; confirm the amount and timing before payment.
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Warranty and returns depend on the product. Ask Kavenacc for the applicable terms before purchasing. No blanket warranty or return period is promised on this website.
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VAT estimate included · KSh 18,964.57 excl.
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