9798Mindstorms · 2006Retired 2010

What it sells for

Across the UK market: sales here and on BrickLink, live eBay listings and BrickEconomy's valuation.

Where	New / sealed	Used	Based on
Set TraderSold · No sales yet	—	—	No sales yet
BrickLink (opens in a new tab)Sold · Not tracked yet	—	—	Not tracked yet
eBay UK (opens in a new tab)Asking · Not tracked yet	—	—	Not tracked yet
BrickEconomy (opens in a new tab)Value · Not tracked yet	—	—	Not tracked yet
LEGO RRPUK	£32	—	Recommended retail price

Sold prices are completed sales; eBay prices are what sellers are asking right now. Percentages are against the UK RRP.

On Set Trader, by grade

Median completed sale, last 180 days.

Grade	Sold	vs RRP
SSealed	—	—
AComplete, boxed	—	—
BComplete, no box	—	—
CComplete, no instructions	—	—
DIncomplete	—	—
XSold as seen	—	—

No completed sales yet. Prices will appear here as sets sell.

Set 9798 · Mindstorms

NXT Rechargeable Battery

Name: LEGO 9798 NXT Rechargeable Battery
Brand: LEGO
SKU: 9798

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UK RRP£31.99Pieces1Price per piece3199.0p above theme avgRetired14 Dec 2010

Nobody is selling this set right now

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Set details

Set number: 9798
Theme: Mindstorms › NXT
Year: 2006
Pieces: 1
UK RRP: £31.99
US / EU RRP: $54.99
UK launch: 24 Oct 2007
UK retirement: 14 Dec 2010
Collectors: Owned by 288, wanted by 155 Brickset members

About this set

Add the rechargeable battery to your LEGO® MINDSTORMS® NXT robot and end your need for AA batteries! Rechargeable battery is lithium. Requires #9833 Transformer, sold separately, to recharge battery. Please Note: Building instructions for NXT models do not include instruction for incorporating the rechargable battery. This battery will increase the depth of your NXT intelligent brick so you will need to adjust your models accordingly.

Set data from Rebrickable, Brickset (LEGO.com UK prices and dates), checked today. Spotted something wrong? Tell us.