bitjam L100-2T 2-Pack Battery Fairy Lights, 10 m, 100 LEDs

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Product guide

bitjam L100-2T 2-Pack Battery Fairy Lights, 10 m, 100 LEDs

The bitjam L100-2T fairy lights are a two-pack of battery-powered 10-metre strings, each described as having 100 warm-white LEDs. A timer and flexible wire suit decorative arrangements where a mains socket is inconvenient, but the three AA batteries per string are not included.

At a glance

Each string is described as 10 metres long with 100 warm-white LEDs at 2700 Kelvin.
Timer mode is specified to illuminate for 6 hours, then switch off for 18 hours, repeating automatically.
Flexible silver wire is described as bendable and cuttable between LEDs.
Suitable for indoor and outdoor decorative use according to the listing, but the battery compartment is not waterproof.

Price

£8.47Save 15%

Reference price: ~~£9.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Two long LED strings can be arranged around furniture, plants, bottles or seasonal decorations without a mains lead.
The repeating timer schedule can reduce the need to switch the lights manually each day.
Battery power and bendable wire offer placement flexibility for displays without a nearby socket.

Cons

Each string needs 3 AA batteries, and the batteries are not included.
The battery compartment is not waterproof, which limits outdoor placement unless kept under cover.

Technical specifications

13 specifications

Identity
Brand	bitjam
Model	L100-2T
Form factor	Fairy Lights

Light and dimensions
Length per string	10 Metres
LEDs per string	100
Light colour	Warm White
Colour temperature	2700 Kelvin
Wire layout	Linear

Power and battery
Power configuration	Battery Powered
Battery requirement	3 AA batteries (not included)

Materials and protection
Water resistance listed	Water Resistant
Listed usage	Indoor, Outdoor

Pack
Number of items	2

What to know before buying

Listing details to confirm

The timer schedule is inconsistent in the listing: most descriptions say 6 hours on and 18 hours off, while one FAQ says 6 hours on and 8 hours off. The waterproof claims concern the light wire, not the battery box. The listing also says cutting between LEDs leaves the remaining section working, but does not clarify whether the cut section remains lit.

What’s in the box

Included

2 battery-powered fairy light strings

Who is it for?

A good fit for

Decorative displays around bedrooms, trees, banisters, bottles or party settings where battery power is useful.
Buyers wanting two warm-white strings with a repeating timer and flexible wire.

Less suited to

Anyone seeking a mains-powered set or a kit with batteries included.
Outdoor setups where the battery compartment would be exposed to rain or wet conditions.

bitjam L100-2T 2-Pack Battery Fairy Lights, 10 m, 100 LEDs · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 83 ratings

5 stars72%72%
4 stars15%15%
3 stars6%6%
2 stars2%2%
1 star5%5%

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller share falls in the lower categories. Without written review evidence, these figures do not identify particular strengths or explain concerns. They offer only a broad sentiment signal for a decorative set whose key practical details include battery power and a timer.

Frequently asked questions

How many lights and how much wire are in each string?

The listing describes each string as 10 metres long with 100 LEDs, and the pack contains two strings.

Are batteries included?

No. Each string requires 3 AA batteries, which are not included.

How does the timer work?

Most listing details say the timer keeps the lights on for 6 hours and off for 18 hours, repeating. One FAQ instead says 6 hours on and 8 hours off, so confirm the intended schedule before buying.

Can these be used outdoors?

The listing claims the light wire is waterproof or water resistant for indoor and outdoor use, but explicitly says the battery compartment is not waterproof. Keep that box protected from rain.

Can the wire be cut shorter?

The listing says the wire can be cut between LEDs and that the remaining strand continues working. It does not clearly state whether the cut-off section remains usable.