Joomer Waterproof Battery Lights – Patio and Garden Fence String Lights with IPX4 Rating, 66ft 200 LED Multicolor
Joomer Waterproof Battery Lights – Patio and Garden Fence String Lights with IPX4 Rating, 66ft 200 LED Multicolor
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Why you'll love it
- Battery operation frees placement from outlet proximity — usable on fences, trees, and balconies where plug-in lights won't reach
- Built-in 6hr-on/18hr-off timer plus memory chip means set it once and forget it all season
- IPX4 waterproof rating lets lights survive rain and snow in outdoor gardens and yards
- 8 lighting modes (steady, twinkle, fade, chasing, etc.) add variety beyond basic string lights
- Low 6V battery power makes them safe around curious kids and pets compared to higher-voltage plug-in sets
- 12 color and length combinations (8 colors × 100/200 LED) let buyers match any decor theme or occasion
- Wire is pliable and impossible to tangle
- LEDs are very bright for battery operated lights
- 66 feet of lights per strand allows more strands on limited-wattage inverters
- Round battery pack is easy to hide and secure
- Lights stay cool even after hours of use
- Lights remain bright for about a month on batteries with slight dimming at the end
- Batteries last about a month or more in Minnesota cold
- Lights automatically come back on at the same time every night (set-and-forget timer around 7 hours)
- 4 strands of 33 feet each perfectly covered a 7-foot tall 48-inch diameter tree
- Battery pack has a hanger that allows it to be hidden deep in the center of a tree
Perfect for
- Wrap around a Christmas tree indoors or outdoors without needing a nearby outlet
- String along a garden fence or patio for year-round ambient lighting
- Decorate a wedding arch, tent, or party venue with multicolor accent lights
- Hang in a child's room on a 6hr-on/18hr-off timer as a soothing nightlight
- Outline windows, doors, or railings for holiday curb appeal
- Decorating live indoor Christmas trees without wall outlets
- Holiday lights parade on a Jeep to bring joy to quarantined neighbors
- Wreath on porch (protected from most elements)
- Decorating outdoor trees in a pasture
- Using in a hallway
- Decorating a railing
- Decorating an outdoor mini tree
- Decorating the center of a room where there is no outlet
Battery Christmas Lights, 66ft 200 LED Battery Operated String Lights Waterproof 8 Modes & Auto Timer for Christmas Trees, Home, Garden, Party and Holiday Decoration
8 Working Light Sequences
- Combination: Flashing from Mode 2 to Mode 7 at random.
- In Wave: Waving from bright to dim repeatedly at two speeds.
- Sequential: Flashing alternately and sequential in 4 speeds.
- Slo-Glo: Every single light fade slowly from bright repeatedly at 3 speeds.
- Chasing/Flash: Starry flashing with lighting in wave.
- Slow Fade: All lights flashing in the meantime.
- Twinkle/Flash: Starry flashing.
- Steady on.
Easy to Use Christmas Lights
- Easy to use, install 4*AA batteries. Hang the lights anywhere you like, press the button turn it on and set your favorite mode.
- Timer will keeps 6 hours on /18 hours off each day.
Memory Function String Lights
- Built- in memory chip save your last modes setting and no need to reset mode every day.
- What's in the box:
- 1 x 200 LED String Lights
- 1 x User Manual
Light up your event/festival
- Ideal light for adding a fantastic atmosphere to your backyard, patio, gazebo, lawn or use as a festoon to celebrate your wedding, anniversary, graduation in style. Impress your bistro, cafe, or party guests with ambience.
Note:
- Please don't use a product with a temperature higher than 104°F (40°C) as an AA battery cannot be used above that temperature.
- Please purchase AA batteries from reputable retailers or choose reputable battery brands to ensure product safety.
- Please clear out dust and moisture in the battery case before installing batteries.
- The timer function will be reactivated every time when you turn on/off or change modes. For example, if you turn on it at 6 pm, then change mode at 8 pm, it will work continuously for another 6 hours with the new mode and turn off at 2 am in the morning.
Product Information
Battery Christmas Lights: Powered by 4*AA battery(not included), press the button on the battery box to switch the christmas lights On/Off and choose 8 different modes to satisfy your diverse needs. Auto Timer and Memory Function: The timer keeps 6 hours "On" and 18 hours "Off" once activated. The fairy string lights has a built-in memory chip that saves your last mode setting and no need to reset mode every day. Waterproof and Easy to install: Battery christmas lights can withstand all kind of weather, including heavy rain and snow. Hang the battery operated string lights anywhere you like, suitable for indoor and outdoor use. Wide Application: Perfect decoration for christmas trees, holiday, wedding, party and other celebration occasions, the battery operated string lights can be easily put or hang on Christmas trees, window, door, fence etc. Specification: 200 LED battery christmas lights, total length 66ft, lead length 0.98 ft, lamp spacing 3.9in. 8 lighting modes: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on.
Technical Details Color Multicolor Brand Joomer Indoor/Outdoor Usage Outdoor Special Feature Timer Light Source Type LED Power Source Battery Powered Light Color Multicolor Theme Christmas Occasion Christmas Style Modern Material Plastic Controller Type Button Control Number of Light Sources 200 Voltage 6 Volts Bulb Shape Size B8 Wattage 5 watts Included Components '1 x 200 LED String Lights', '1 x User Manual' Item Weight 13.76 ounces Number of Items 1 Control Method Touch Number of Batteries 4 AA batteries required. Seasons Winter Ingress Protection Code Rating IPX4 UPC 761895980937 Item Length 66 Feet Form Factor Linear Manufacturer Joomer Part Number 88-B200-003 Item Weight 13.8 ounces Item model number 88-B200-003 Batteries 4 AA batteries required. Is Discontinued By Manufacturer No Special Features Timer Batteries Included? No Batteries Required? No
Frequently Asked Questions
Can these really handle rain and snow outdoors?
Yes. The lights carry an IPX4 waterproof rating, which protects them from rain and snow in typical outdoor use. Many customers use them in gardens, on fences, and on outdoor trees year-round, including through Minnesota winters.
Will the battery die quickly in cold outdoor weather?
No. Customers in cold climates like Minnesota report batteries lasting about a month or more in cold weather with nightly use on the 6hr timer. The low 6V, 5W draw is gentle on batteries, even in lower temperatures.
Are these easy to set up at a backyard party venue or wedding reception?
Yes. Because they are battery powered, you do not need to run extension cords across a tent, garden, or dance floor. Wrap them around a wedding arch, line a tent pole, or hang them from a gazebo in minutes, then hide the round battery pack behind decor.
Can I attach these to a Jeep for a holiday lights parade?
Yes. Many Jeep club members use exactly these lights for holiday parade runs. The battery operation means no inverter or outlet is required on the vehicle, the 66ft length wraps along bumpers and grilles, and the IPX4 rating handles weather along the route.
How portable are these for camping or outdoor dining setups?
Very portable. The strand weighs almost nothing, the wire is pliable for stuffing into a bag, and the battery pack has its own hanger for clipping to a tent pole, umbrella, or tree branch. You can light an entire picnic table or campsite with no power hookup.
I want to string them along a long garden fence, will 66ft be enough?
A single 66ft strand covers a long fence run, and the 3.9in lamp spacing gives a dense, visible glow. For longer perimeters, you can connect multiple strands since each runs independently on its own 4 AA batteries.
Do these work for outdoor trees in a pasture or open yard?
Yes. The combination of battery operation, IPX4 waterproofing, and 66ft length makes them well suited to outdoor trees away from any outlet. Many customers wrap them around pasture trees and orchard rows for holiday and year-round ambient lighting.
How do these compare to solar outdoor string lights?
Solar lights depend on direct sunlight during the day and can dim or behave inconsistently on cloudy days. These battery lights run on a predictable 6hr timer every night, regardless of weather, so you get reliable performance and consistent brightness.
Will wind or weather loosen them from where I hang them?
The pliable wire holds its shape once wrapped, and the battery pack includes a built-in hanger for secure attachment to a hook, nail, or branch. For exposed locations, you can add a small zip tie through the battery pack hanger for extra security.
Can I use these for a wedding arch without worrying about the bride's dress catching on hot bulbs?
Yes. LEDs stay cool even after hours of use, so there is no heat risk to fabric, flowers, or the dress. You also avoid the fire risk that open-flame candles or hot bulbs on a plug-in strand can pose around draping.
What if it rains on the battery pack directly, will it short out?
The battery pack is designed to IPX4 standards, which means it withstands splashing water from any direction, including rain. You should not submerge it in a puddle, but normal outdoor exposure is fine.
Can I use these to decorate a porch wreath that is partially exposed?
Yes. Wreaths on a porch are a very common use, and IPX4 is sufficient for typical porch exposure. Tuck the battery pack behind the wreath or under the door frame to keep it both hidden and protected from heavy direct downpour.
I am worried about leaving them outside all winter, will they hold up?
Customers do exactly this in snowy climates. The IPX4 rating covers snow, the LEDs handle cold, and the low battery draw keeps the pack from working hard. Many users leave the strand up from November through February without issue.
Will I need to run an extension cord across my yard to power these?
No, that is the main appeal. The lights run entirely on 4 AA batteries inside the pack, so you can place them anywhere from a tree line to a detached fence with zero cords and no tripping hazard.
Are these bright enough to light a backyard dinner table?
Yes. With 200 LEDs on 66ft, the strand gives a strong, even ambient glow over a dining area. Steady on mode reads like a soft overhead canopy, and slow fade gives a relaxed restaurant feel.
How do these compare to plug-in outdoor string lights for year-round use?
Plug-in patio lights are brighter and can run all night, but they require an outdoor outlet and permanent mounting. These battery lights trade some brightness and run time for total placement freedom, which is ideal for renters, temporary setups, and spots without power.
How do I turn on the timer and set it to 6 hours on and 18 hours off?
Press and hold the mode button on the battery pack for a few seconds until the indicator confirms timer mode. From that point, the lights will stay on for 6 hours, then turn off for 18 hours, and automatically repeat the same cycle every day.
What kind and how many batteries do I need, and are they included?
The lights run on 4 AA batteries, which are not included in the box. Standard alkaline AAs give about a month of nightly use, and many customers in cold climates report similar longevity in winter.
How do I switch between the 8 lighting modes?
Press the mode button on the battery pack to cycle through combination, in waves, sequential, slo-go, chasing/flash, slow fade, twinkle/flash, and steady on. The memory chip will save your last selection so the strand comes back in that mode the next time it turns on.
Can I connect multiple strands together for more length?
Each strand runs independently on its own 4 AA batteries, so you can simply run multiple strands end to end along a fence, railing, or tree without needing a single power source. Many customers string 2 to 4 strands together for larger projects.
Will this work with rechargeable AA batteries?
Yes. Rechargeable AA batteries work in the pack, though they may give slightly shorter total run time per charge than alkaline cells. They are a good choice if you plan to run the lights very frequently.
What is in the box when I open the package?
You get one 66ft strand of 200 LED fairy lights with a built-in battery pack and a built-in hanger on the pack. Batteries are not included, so you will want to pick up 4 AA batteries to use the strand right away.
Are these lights safe to leave outside in rain or snow long term?
Yes. The IPX4 waterproof rating protects against splashing water from any direction, which covers rain and snow in normal outdoor use. Many customers leave them on outdoor trees, fences, and porches all season. The battery pack should not be submerged, but typical exposure is fine.
Will the LEDs dim or fade over the life of the batteries?
The lights stay consistently bright for about a month on a fresh set of AA batteries, with only slight dimming at the very end of battery life. There is no sudden drop in performance.
What is the difference between battery fairy lights and solar string lights?
Solar string lights depend on charging from sunlight during the day and can behave unpredictably on cloudy or short winter days. Battery fairy lights run on a fixed timer every night regardless of weather, so you get reliable on and off behavior and consistent brightness year-round.
