- Capacity
- 2.5 MWh
- Chemistry
- —
- Health
- —
- Grade
- Excellent
$280,000
per unit · $112/kWh
1 available
View & buyOriginal Tesla Megapack for sale
1 system for sale now. Compare condition and price per kWh, then buy with payment held until you have collected and checked the unit.
Part number 1462965 on the nameplate. Megapack 2 is 1748844 and Megapack 2 XL is 1848844.
- Payment held until you collect and check the unit
- Licensed dangerous-goods carriers on managed sales
- Price per kWh on priced listings
Megapack systems for sale (1)
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Original Tesla Megapack facts
The original Tesla Megapack is a lithium-ion battery storage container with its inverter and liquid cooling built in, sold for grid and commercial sites.
Source: Tesla Megapack datasheet Rev 2.1, Dec 2020, unless a fact names another.
- Part number
- 1462965
- Energy, 2-hour
- Up to 2,682 kWh AC at up to 1,341 kW
- Energy, 4-hour
- Up to 3,080.4 kWh AC at up to 770.1 kW
- Size steps
- 178.8 kWh and 89.4 kW per battery module (2-hour), up to 17 modules
- Inverter
- Built in, up to 1,573 kVA at 480 V (2-hour)
- AC connection
- 380 to 505 V, 3-phase, 50 or 60 Hz
- Round-trip efficiency
- 87% (2-hour), 90% (4-hour)
- Cooling
- LiquidTesla emergency response guide Rev 2.8, Apr 2026; ESD News, Sep 2021
- Dimensions
- 7,168 × 1,659 × 2,522 mm (W × D × H)
- Shipping mass
- Up to 25,400 kg (standard unit)
- Enclosure
- IP66 / NEMA 3R
- Operating temperature
- -30 to 50 °C
- UL 9540
- Listed (TÜV Rheinland, June 2020)Tesla datasheet; California Energy Commission ESS list, 2026
- UL 1741 SA
- Listed (Intertek, July 2020)Tesla datasheet; California Energy Commission ESS list, 2026
Note: Cell chemistry is not stated in Tesla's datasheets, so it is not given here. Ask the seller for the module label or safety data sheet.
Note: Tesla's emergency response guide says maintenance and repair by personnel Tesla has not approved may void the Limited Warranty. Tesla publishes no policy on warranty after a resale or a move, so get Tesla's written position before you buy.
Part numbers
- 1462965
From the manufacturer's datasheets. Match the number on the unit's nameplate.
Checked .
Specs come from the manufacturer's own datasheet or brochure, named with each version's facts. Anything that document does not state needs two independent sources; otherwise it is a note or left off.
- Tesla, Megapack Datasheet Rev 2.1, 10 December 2020 (copy hosted by FES Group)
- Tesla, Industrial Lithium-Ion Battery Emergency Response Guide Rev 2.8, 10 April 2026
- California Energy Commission, Energy Storage System List (data as of 21 October 2026)
- Electrek, Tesla launches Megapack (29 July 2019)
- ESD News, Cooling system leak led to Victorian Big Battery fire (28 September 2021)
Questions
Buying a used Megapack
Still unsure whether a unit suits your site? A specialist can go through it with you.
Talk to a specialistBy the part number on the nameplate: 1462965 is the original Megapack, 1748844 is Megapack 2 and 1848844 is Megapack 2 XL, per Tesla's datasheets.
The one Original Tesla Megapack with a fixed price on ReBattery is listed at $280,000 right now. The price depends on age and condition, and some sellers take offers instead. Transport, installation and grid connection cost extra.
Usually, but plan the approvals before the haul. A container moves as dangerous goods and may be an abnormal load, so book a specialist heavy-haul carrier and crane contractor. Your grid connection, fire and planning approvals and the manufacturer's recommissioning usually decide when it can run.
You pay ReBattery before collection, and funds are held until you have collected and checked the unit. On bulk, broker and managed sales, ReBattery arranges collection with licensed dangerous-goods carriers.