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VTOMAN Jump 600X Extension Battery has a huge capacity of 640wh and can expand the Jump 600X battery capacity in seconds with the included connecting cable. Just put it in your home or trunk, it will serve as your home and camping trip backup power.
Upgrade your power capacity with VTOMAN's Jump 600X Extra Battery - featuring a premium LiFePO4 battery with 3100 life cycles and exceptional stability, and a unique LIFEBMS system for 98% security problem avoidance. Connect to Jump 600X for up to 640Wh of additional energy storage, perfect for camping or emergencies.
Step 1: Connect the Jump 640 Extra Battery to the Jump 600X/ 600 Portable Power Station via cable.
Step 2: Connect the Jump 600X Portable Power Station to AC Adapter/Car Charger/Solar Panels to recharge the backup battery.
Warm Tips:
(1)When recharging, it's set to recharge the Jump 600X/ 600 power station fully first before recharging the Jump 600X/ 600 backup battery;
(2)When discharging, it's set to discharge the Jump 600X/ 600 backup battery first before discharging the Jump 600X/ 600 portable power stations.
Step 1: Connect the Jump 600X Extra Battery to the Jump 600X/ 600 portable power station with a cable(Included in the box).
Step 2: Plug your devices into Jump 600X/ 600 portable power station to power them.
Warm Tips:
(1)There is a backup-battery port on Jump 600X/ 600 portable power station for connecting the Jump 600X Extra Battery;
(2)While working, please do not disconnect the cable to avoid output interruption;
(3)Please avoid touching the cable while working, because the cable may be hot.
Overall rating: 5.0 / 5 from 11 reviews.
Here's my setup with the extra battery on a 600x it's powered by Solar and when the sun goes in it automatically switches over to the power supply to charge it it works perfect and it runs all my lighting in my home except my main ceiling lights it also runs my television my computers and everything and saves me a lot of money it's brilliant
VERY GOOD QUALIT something you can trust Thanks
it tucked right in next to my 600X and charged up through my panels.Use both to charge my battery tools.
This is my 3rd one. GR8 bit of kit GR8 price GR8 service cheers
Good product robust good quality
Love this , this has to be my best buy this year So many uses from charging gadgets , jump starting car , emergency lighting , runs an electric throw on low setting for 7 hours I got this at a bargain price using a voucher discount
I was doing extensive research on portable solar generators at an affordable price as I can't afford to spend 1,000 or more on a portable generator. I came across the Vtoman and read reviews and looked at several online videos. One of the things that I like about the Vtoman was the amount of power I was getting for the price. 600 w continuous with 1200w surge protection 600w is sufficient for a large number of things. For me the weight of the item is important as well. There's no point buying a portable solar generator if I can't even lift it! So tested on the basics, mobile, phones, laptop. Then moved on to hair straightener, then 21inch TV with now tv & fire stick all plugged into the socket and mobile phone ( see pictures). It gave an estimated time of over 6 hrs use with these 4 items plugged in. Then tested on a 46L table top compressor fridge freezer. Because the fridge freezer has a compressor which does switch off the Voltage would vary between pulling 3w and 33w & 60w depending. I used the battery at 100% charge and used it till it drained. I got 18 hours continuous use before the battery died. Considering that most fridges would stay cold for at least 24 hrs without electricity keeping things cold in this fridge could extend to 3 days. I suppose a cool box would last longer. I did note that if I plugged several items into an extension cord then plugger it into the AC plug on the Vtoman it seems to pull less voltage. Case in point with the TV, firstick, now tv and mobile phone all plugged into an extension then the extension plugged into the Vtoman 600 jump. All in all really pleased. I definitely will purchase the extension battery. Which will triple my power and providing significant savings over other competitors. I have already ordered a 100w foldable solar to charge on the go.
it's only been a couple of weeks but so far im really liking it. very easy to use and charge (ive only tried 240v charge) it feels robust, the design is neat and easy to understand, charges my stuff fast and efficiently and seems to last really well. Its not charging with my little solar pannel but I think thats my pannel as its old! I'll update when I get solar fitted properly, all in all a great little unit for a good price
Great product
I live totally off grid and needed something as a back up to my main off grid set up which is currently being upgraded. I bought the Jump 600X and was so happy with it decided to get the extra capacity from the 600X extra battery. I am amazed at the things I can do with a small but powerful package.
Its been a great addition to my vtoman 600 I've yet to give it a thorough test as i'm still waiting for some decent weather to get out camping but very positive so far.
