How many pieces are in the Battery Train?

Battery Train contains 67 pieces.

When was the Battery Train released?

Battery Train was released in 1988.

🏛 Duplo and Explore

Set #9166

Battery Train

The Battery Train is a charming classic from LEGO's Duplo and Explore line.

Before you buy

Who it's for: Beginner build Ideal for toddlers and preschoolers learning basic building skills
Build: 67 pieces · about 1 hours Build time is an estimate.
Availability: Likely retired

★★★★☆ 4.0 AI-generated review score, not a customer rating

A well-received vintage Duplo set, praised for its simplicity and durability. Collectors appreciate the classic design, while parents value its educational play potential for young children.

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Battery Train is a charming classic from LEGO's Duplo and Explore line. Released in 1988, it captures the essence of childhood train play with its simple yet engaging design. The bright colors and chunky Duplo bricks are perfect for little hands, fostering creativity and motor skills.

This set is perfect for young children and Duplo enthusiasts. It offers a straightforward building experience, focusing on interactive play with the battery-powered train. The set's durability and safe design make it ideal for toddlers and preschoolers.

Skip this if you're an advanced builder seeking complex techniques. This set is geared towards younger children, so consider LEGO City trains for a more challenging and detailed building experience.

✨ New

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🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

Pieces

⏱

1.0h

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Easy-to-assemble train tracks
Simple train construction
Interactive battery-powered engine
Durable and safe for young children

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

Not enough price history for a trend

C+

Investment Grade

⏳ Retired

The Battery Train (9166-1) presents a modest investment opportunity, primarily driven by nostalgia and the enduring appeal of LEGO trains. As a vintage Duplo set, its value is tied to its condition, completeness, and the presence of original packaging. While not a high-growth investment, its rarity and the collectibility of early Duplo sets could lead to gradual appreciation over time. However, potential investors should be mindful of storage conditions and potential damage, which can significantly impact its value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

My First Animal Train

Duplo • 15 pcs

$19.99

Compared to modern Duplo train sets, the Battery Train offers a simpler, more classic design. While newer sets may have more advanced features and details, this vintage set has a unique charm and historical significance. It's a great alternative for collectors or parents seeking a nostalgic and durable toy for their young children.

📦 Parts Inventory

Piece count: 67
Parts cataloged in this inventory: 36 unique parts, 67 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Duplo Car with 2 ...

Part #: 2218c01 1× Red

Duplo Train Locom...

Part #: 2961bc02 1× Green

Duplo Brick 2 x 4

Part #: 3011 2× Red

Duplo Brick 2 x 4

Part #: 3011 2× Green

Duplo Brick 2 x 4

Part #: 3011 1× Yellow

Duplo Brick 2 x 2

Part #: 3437 1× Green

Duplo Brick 2 x 2

Part #: 3437 2× Yellow

Duplo Brick 1 x 2...

Part #: 4066pr0065 1× Yellow

Duplo Brick 1 x 2...

Part #: 4066pr0111 2× Yellow

Duplo Brick 1 x 2...

Part #: 4066pr0158 1× Yellow

Duplo Brick 1 x 4...

Part #: 4145c01pr0001 1× Red

Duplo Backhoe / T...

Part #: 4543 2× Yellow

Duplo Train Steam...

Part #: 4544 2× Red

Duplo Train Chass...

Part #: 4559c01 1× Blue

Duplo Winch Drum,...

Part #: 4653c02 1× Red

Duplo Winch Stand

Part #: 4654 1× Yellow

Duplo Plate 4 x 8

Part #: 4672 1× Red

Duplo Plate 4 x 8

Part #: 4672 1× Green

Duplo Chair 2 x 2...

Part #: 4839 1× Yellow

Duplo Train Track...

Part #: 6377 4× Dark Gray

Duplo Train Track...

Part #: 6378 12× Dark Gray

Duplo Train Track...

Part #: 6391 1× Dark Gray

Duplo Train Cross...

Part #: 6405 2× Yellow

Duplo Train Cross...

Part #: 6406a 2× Red

Duplo Train Locom...

Part #: 6407pr0001 1× Red

Duplo Train Locom...

Part #: 6408 1× Yellow

Duplo Train Cabin...

Part #: 6409c01 1× Green

Duplo Suitcase

Part #: 6427 3× Blue

Duplo Wagon Body ...

Part #: 6440 1× Green

Duplo Wagon Body ...

Part #: 6441 2× Green

Duplo Brick 2 x 2...

Part #: 6442pr0002 1× Yellow

Duplo Support / C...

Part #: 73352 2× Blue

Duplo Figure, Ear...

Part #: 74298pr0045 1× Red

Duplo Figure, Ear...

Part #: 74298pr0047 1× Yellow

Duplo Figure, Ear...

Part #: 74432pr0001 1× Blue

Duplo Figure, Ear...

Part #: 74432pr0060 1× Red

Duplo Train Track...

Part #: 74941c01 1× Dark Gray

Duplo Train Base ...

Part #: 75175c01 1× Blue

Duplo Intelli-Tra...

Part #: 81917pr0001 2× Red

🧱 Storage Bin, Dact...

Part #: upn0044 1× Red

The set includes a good quantity of train track pieces, useful for expanding any Duplo train layout. The printed oil drum bricks and smart bricks are nice additions for creating a detailed train scene.

🛒 Where to Buy

eBay

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💎 Notable Parts

Dark Gray Duplo Train Track 4 x 8 Curved [Short] (12x) $3.00

Dark Gray Duplo Train Track 4 x 8 Straight (4x) $1.00

Yellow Duplo Brick 1 x 2 x 2 with Oil Drum / Can Print (2x) $2.00

Red Duplo Intelli-Train Smart Brick with Yellow Arrow Print (2x) $3.00

Est. BrickLink Part Value

$9.00

💡 MOC Potential

🚗 Expand the train layout with additional track sections

🏙 Create a small Duplo town around the train tracks

🌳 Build a Duplo zoo or farm next to the railway

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

2 videos found

BlockTalk AI

Zimpzon & Braak positively reviewed the LEGO City Coast Guard Helicopter (60166), praising its color scheme and play features like the sliding doors and rescue hook. Physics Girl reviewed the vintage LEGO 4.5V Train 7720 Battery Train Set from 1980, appreciating its completeness and playability.