Products marked In stock are dispatched promptly — the exact delivery estimate for your address is shown at checkout, before you confirm the order.
For international shipments, delivery times depend on the destination and are always displayed at checkout before payment.
Products marked Available on order require 5–15 business days for processing. Our team will keep you updated promptly if anything changes.
Shop with confidence: all our products include a 24-month legal warranty for conformity defects, managed directly by our team.
Many brands also offer extended warranty coverage beyond 24 months — contact us to find out the specific terms for the product you're interested in.
Click here for more information.
Yes: you have 14 days from delivery to return any product and receive a full refund — see our Refund Policy for full details.
Items must be returned in their original condition and packaging. Return shipping costs are the customer's responsibility.
Not sure which product is right for you? Contact us before buying — we'll help you find the perfect instrument so you won't need to return anything.
Clicca sul pulsante qui sotto per inserire i tuoi dati aziendali:
Vai al moduloThe VTOMAN Jump 600X Extra Battery is the ideal solution for users of the VTOMAN Jump 600X portable power station who need extended runtime for astrophotography, astronomical observation, camping, or as a home backup power source. With a capacity of 640 Wh, this add-on battery instantly expands your system autonomy from 299 Wh to 939 Wh total, ensuring continuous power throughout the night.
The Jump 600X Extra Battery features high-quality LiFePO4 (Lithium Iron Phosphate) cells with a certified lifespan of 3,100 charge cycles and superior chemical stability. The exclusive LIFEBMS (Battery Management System) provides multilayer protection against overheating, overcharging and short circuits, preventing 98% of potential safety issues. A reliable choice for outdoor use and sensitive environments such as the astronomy observatory.
Thanks to the included connection cable, connecting the extra battery to the Jump 600X takes just a few seconds. The system automatically manages discharge priority: the add-on battery discharges first, keeping the main power station always ready. Similarly, when charging via AC mains, solar panels or car charger, the Jump 600X charges first, followed by the extra battery.
The slim profile and sturdy integrated handle make the VTOMAN Jump 600X Extra Battery easy to carry and position in any context: in the car boot, tent, astrophotography field setup, or as a home UPS for scientific instruments.
| Feature | Value |
|---|---|
| Capacity | 640 Wh |
| Cell type | LiFePO4 |
| Charge cycles | 3,100+ |
| Compatibility | VTOMAN Jump 600X, Jump 600 |
| Total system capacity | 939 Wh (with Jump 600X) |
| BMS system | LIFEBMS multi-layer |
| Connection | Dedicated cable included |
| Charging | Via Jump 600X (AC / Solar / Car) |
| Design | Slim, integrated handle |
| SKU | VT600XADD |
