YOUR CONTROL NUMBER IS FOUND ON YOUR PROXY CARD OR VOTING INSTRUCTION FORM. If you did not
receive or misplaced your Voting Instruction Form, contact your bank, broker or other nominee to obtain your control number in order to vote. A bank, broker or other nominee is a person or firm that acts as an intermediary between an investor and
the stock exchange who can help you vote your shares.
If any individual DCRN stockholder who held shares as of the Record Date does not receive the Proxy
Statement, such stockholder should (i) confirm their Proxy Statements status with their broker, (ii) contact Morrow Sodali LLC, DCRNs proxy solicitor, for assistance via e-mail at
DCRN.info@investor.morrowsodali.com or toll-free call at (800) 662-5200 (banks and brokers can place a collect call to Morrow Sodali at (203) 658-9400), or
(iii) contact DCRN by mail at Decarbonization Plus Acquisition Corporation II at 2744 Sand Hill Road, Suite 100, Menlo Park, California, 94025.
About Decarbonization Plus Acquisition Corporation II
Decarbonization Plus Acquisition Corporation II is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset
acquisition, stock purchase, reorganization or similar business combination with a target whose principal effort is developing and advancing a platform that decarbonizes the most carbon-intensive sectors. These include the energy and agriculture,
industrials, transportation and commercial and residential sectors. DCRN is sponsored by an affiliate of Riverstone Holdings LLC and represents a further expansion of Riverstones 15-year franchise in low-carbon investments, having established industry leading, scaled companies with more than $5 billion of equity invested in renewables.
About Tritium
Founded in 2001, Tritium designs and
manufactures proprietary hardware and software to create advanced and reliable DC fast chargers for electric vehicles. Tritiums compact and robust chargers are designed to look great on Main Street and thrive in harsh conditions, through
technology engineered to be easy to install, own, and use. Tritium is focused on continuous innovation in support of our customers around the world.
For
more information, visit tritiumcharging.com
Important Information and Where to Find It
In connection with the proposed business combination, Tritium DCFC Limited (NewCo), which will be the going-forward public company, filed a
preliminary registration statement on Form F-4, (as amended, the Registration Statement), which includes a preliminary proxy statement of DCRN. The Registration Statement is now effective, and a
definitive proxy statement has been mailed to DCRN stockholders of record as of the close of business on December 6, 2021. INVESTORS AND SECURITY HOLDERS OF DCRN ARE URGED TO READ THE PROXY STATEMENT (INCLUDING ALL AMENDMENTS AND SUPPLEMENTS
THERETO) AND THE EFFECTIVE REGISTRATION STATEMENT AND OTHER RELEVANT DOCUMENTS FILED WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY BECAUSE THEY CONTAIN IMPORTANT INFORMATION ABOUT TRITIUM, DCRN, NEWCO AND THE BUSINESS COMBINATION. Investors and
security holders will also be able to obtain copies of the Registration Statement and other documents containing important information about each of the companies once such documents are filed with the SEC, without charge, at the SECs web site
at www.sec.gov.
Participants in the Solicitation
DCRN and its directors and executive officers may be deemed participants in the solicitation of proxies from DCRNs stockholders with respect to the
proposed business combination. A list of the names of those directors and executive officers and a description of their interests in DCRN is contained in DCRNs filings with the SEC, including DCRNs Annual Report on Form 10-K for the fiscal year ended December 31, 2020, which was filed with