Compatibility
This is NOT compatible with the trains, which is quite unfortunate as those burn through batteries fast. It would have been nice if the product detail explained what this worked with.
LEGO Rechargeable Battery 88021
Lowest price now
€ 29,99
Price details
Lowest ever
€ 29.99
RRP
€ 29.99
Average price
€ 29.99
Price per piece
€ 10.00
Release date
1 Oct 2025
1 / 2
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Compare 1 retailers.
Retailer prices for 88021 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 10 retailers, updated twice a day.
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Full price history at a glance.
Lowest yet
€29.99
17 Apr 2026 · LEGO.com
Peak price
€29.99
17 Apr 2026 · LEGO.com
Average
€29.99
0% below RRP
RRP
€29.99
reference price
Daily lowest price tracked across 1 retailer in Germany. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 1 retailer in Germany, 17 Apr 2026 – 22 Sep 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock | |
| €29.99 | LEGO.com | In stock |
Price expectation
Price will likely hold steady.
28%
Low · ±6%
Low likelihood of further drops. Current price is near the all-time low.
Estimated price · next 3 months
| Date | Price | Type |
|---|---|---|
| 2026-06-25 | €29.99 | History |
| 2026-06-26 | €29.99 | History |
| 2026-06-27 | €29.99 | History |
| 2026-06-28 | €29.99 | History |
| 2026-06-29 | €29.99 | History |
| 2026-06-30 | €29.99 | History |
| 2026-07-01 | €29.99 | History |
| 2026-07-02 | €29.99 | History |
| 2026-07-03 | €29.99 | History |
| 2026-07-04 | €29.99 | History |
| 2026-07-05 | €29.99 | History |
| 2026-07-06 | €29.99 | History |
| 2026-07-07 | €29.99 | History |
| 2026-07-08 | €29.99 | History |
| 2026-07-09 | €29.99 | History |
| 2026-07-10 | €29.99 | History |
| 2026-07-15 | €29.99 | History |
| 2026-07-16 | €29.99 | History |
| 2026-07-17 | €29.99 | History |
| 2026-07-18 | €29.99 | History |
| 2026-07-19 | €29.99 | History |
| 2026-07-20 | €29.99 | History |
| 2026-07-21 | €29.99 | History |
| 2026-07-22 | €29.99 | History |
| 2026-07-23 | €29.99 | History |
| 2026-07-24 | €29.99 | History |
| 2026-07-25 | €29.99 | History |
| 2026-07-26 | €29.99 | History |
| 2026-07-27 | €29.99 | History |
| 2026-07-28 | €29.99 | History |
| 2026-07-29 | €29.99 | History |
| 2026-07-30 | €29.99 | History |
| 2026-07-31 | €29.99 | History |
| 2026-08-01 | €29.99 | History |
| 2026-08-02 | €29.99 | History |
| 2026-08-03 | €29.99 | History |
| 2026-08-04 | €29.99 | History |
| 2026-08-05 | €29.99 | History |
| 2026-08-06 | €29.99 | History |
| 2026-08-07 | €29.99 | History |
| 2026-08-08 | €29.99 | History |
| 2026-08-09 | €29.99 | History |
| 2026-08-10 | €29.99 | History |
| 2026-08-11 | €29.99 | History |
| 2026-08-18 | €29.99 | History |
| 2026-08-19 | €29.99 | History |
| 2026-08-20 | €29.99 | History |
| 2026-08-21 | €29.99 | History |
| 2026-08-22 | €29.99 | History |
| 2026-08-23 | €29.99 | History |
| 2026-08-24 | €29.99 | History |
| 2026-08-25 | €29.99 | History |
| 2026-08-26 | €29.99 | History |
| 2026-08-27 | €29.99 | History |
| 2026-08-28 | €29.99 | History |
| 2026-08-29 | €29.99 | History |
| 2026-08-30 | €29.99 | History |
| 2026-08-31 | €29.99 | History |
| 2026-09-01 | €29.99 | History |
| 2026-09-02 | €29.99 | History |
| 2026-09-08 | €29.99 | History |
| 2026-09-09 | €29.99 | History |
| 2026-09-10 | €29.99 | History |
| 2026-09-11 | €29.99 | History |
| 2026-09-12 | €29.99 | History |
| 2026-09-13 | €29.99 | History |
| 2026-09-14 | €29.99 | History |
| 2026-09-15 | €29.99 | History |
| 2026-09-16 | €29.99 | History |
| 2026-09-17 | €29.99 | History |
| 2026-09-18 | €29.99 | History |
| 2026-09-19 | €29.99 | History |
| 2026-09-20 | €29.99 | History |
| 2026-09-21 | €29.99 | History |
| 2026-09-22 | €29.99 | History |
| 2026-10-22 | €30.19 | Forecast |
| 2026-11-21 | €30.39 | Forecast |
| 2026-12-21 | €30.59 | Forecast |
€29.99
RRP
€29.99
Lowest · 90 days
€29.99
Highest · 90 days
Stable
Trend
About this set
For LEGO Rechargeable Battery (88021), we track 1 retailer in Germany, with 1 currently in stock. This set from the Powered UP theme has 3 pieces and was released in 2025. The current lowest price is €29.99 at LEGO.com. That works out to €10.00 per piece. The lowest price ever was €29.99 on 17 Apr 2026 at LEGO.com. The set is recommended for builders aged 7 and up. The current price is at or near that low, so this is a strong time to buy. Use price history and stock data to judge whether this is a good time to buy.
Dimensions
8.6 × 9.6 × 2.7 cm
Pieces
3
Age
7+
Explore more
Dive deeper into this set.
All about this set
Power up your battery-powered LEGO® devices with this LEGO Powered Up Rechargeable Battery. Simply insert the battery into a LEGO Hub (not included), then add the Hub to your compatible sets. To recharge the battery, plug it into an electrical outlet using a USB-C charging cable (not included).
While the product description says "plug this into the LEGO Hub, that Hub is specifically the one that comes with the e-Performance technic cars, product 42167 and 42171. For those particular sets, these are great to have on hand if you play with them a lot. I wish LEGO would make something similar for the 88009 Hub so I could charge my trains instead of burning through dozens of AAA batteries every Holiday Season when all my trains are running. While the product description says "plug this into the LEGO Hub, that Hub is specifically the one that comes with the e-Performance technic cars, product 42167 and 42171. For those particular sets, these are great to have on hand if you play with them a lot. I wish LEGO would make something similar for the 88009 Hub...
Media
2 images
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Reference
Set details
Set number
88021
Theme
Powered UP
Year
2025
Pieces
3
Price per piece
€10.00
Age
7+
Dimensions
8.6 × 9.6 × 2.7 cm
RRP
€29.99
Parts inventory
3
pieces
Distinctive parts
-
Battery Pack, Rechargeable for 103479c01 Part ID 109481
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Part ID 65304
Building instructions
Rechargeable Battery instruction manual
Related sets Powered UP.
Other sets from the same theme for price comparison.
Frequently asked questions
All about the Rechargeable Battery.
What is the lowest price for Rechargeable Battery?
The lowest current price we show is €29.99.
Has LEGO 88021 ever been cheaper?
The lowest historical price was €29.99 on 17 Apr 2026 at LEGO.com.
How many pieces does LEGO 88021 have?
This set has 3 pieces.
What year is this set from?
LEGO 88021 was released in 2025.
What is the RRP for LEGO 88021?
LEGO's recommended retail price is €29.99.
What is the recommended age for LEGO 88021?
LEGO recommends ages 7+ for this set.
Is LEGO 88021 still available?
Yes, this set is currently available at 1 retailer.
Which retailers do you compare?
We currently compare 1 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.