Self Charging Energy Cell

Category: Energy Cell
Contraband level: Legal
Base value: 500 creditsValue when fully charged. It changes with the power left.The actual selling price varies with difficulty, condition, market prices, the buyer's budget and negotiation.

On this page

Official description

Short description

An advanced and rare energy cell capable of self charging

Inventory shape

1 × 2 cells · 2 occupied cells

How to get

Quick summary

Visitors to your shop
→
- Rare Merchant: On Mondays or on Fridays · While you have Rare Goods · 1 guaranteed
- Upper Level Citizen: While you have Household Name or random visitor · Occasionally in stock
- Dr. Jackson: On Fridays · From day 12 · Occasionally in stock
- Revolution Raider: While you have Raid Loot · Occasionally in stock
- Scav Addict: Random visitor · Barter · Rarely in stock
Nights Out
→
- Dr. Jackson: Occasionally in stock · 2 guaranteed after unlocking Monday's Special Stock and on Mondays
Underground Exchange
→
- Underground Exchange Authority: If you started as Fence or introduced by Sawyer · While you are using Janitorial Service · Barter · Very rarely listed
Opening boxes
→
- Engineering Foundry Supply Crate

Vendors

Rare Merchant

Sells goods when visiting your shop

Visits your shop

- While you have Rare Goods
- Any of the following
  - On Fridays
  - On Mondays

Notes

Waits at least 1 day before visiting again

Frequency	Quantity	Price	Conditions
Alwaysper visit	1	Vendor price	—

Frequency: Alwaysper visit
Quantity: 1
Price: Vendor price
Conditions: —

Upper Level Citizen

Sells goods when visiting your shop

Visits your shop

While you have Household Name

Random visitor

Notes

Waits at least 3 days before visiting again

Frequency	Quantity	Price	Conditions
Occasionallyper visit	1	Vendor price Bulk purchase: 35% off	—

Frequency: Occasionallyper visit
Quantity: 1
Price: Vendor price
Bulk purchase: 35% off
Conditions: —

Dr. Jackson

Sells goods when visiting your shop

Visits your shop

If you didn't choose Skip Intro · On days 8 and 12
While you don't have Shunned · From day 12 · On Fridays

Notes

Waits at least 1 day before visiting again

Frequency	Quantity	Price	Conditions
Occasionallyper visit	1	Vendor price Price +15% On Mark Up difficulty Price +50% On Thin Margins difficulty Price +100% On Red Ink difficulty Price −15% While you have Pillar of the Lower Levels Price +150% If you buy at Dr. Jackson's place at night On Mondays After unlocking Monday's Special Stock Price −10% If you buy at Dr. Jackson's place at night On Sundays	—

Frequency: Occasionallyper visit
Quantity: 1
Price: Vendor price
Price +15%
On Mark Up difficulty
Price +50%
On Thin Margins difficulty
Price +100%
On Red Ink difficulty
Price −15%
While you have Pillar of the Lower Levels
Price +150%
If you buy at Dr. Jackson's place at night
On Mondays
After unlocking Monday's Special Stock
Price −10%
If you buy at Dr. Jackson's place at night
On Sundays
Conditions: —

Revolution Raider

Sells goods when visiting your shop

Visits your shop

While you have Raid Loot · On Fridays

Notes

Waits at least 1 day before visiting again

Frequency	Quantity	Price	Conditions
Occasionallyper visit	1	Vendor price Bulk purchase: absolute value of (20 + (reputation with Revolution − 40) ÷ 4)% off, division rounded toward zero	—

Frequency: Occasionallyper visit
Quantity: 1
Price: Vendor price
Bulk purchase: absolute value of (20 + (reputation with Revolution − 40) ÷ 4)% off, division rounded toward zero
Conditions: —

Scav Addict

Sells goods when visiting your shop

Visits your shop

If you started as Chemist · Before leaving Sector 13 Cartel · On day 2

Random visitor

Notes

Waits at least 1 day before visiting again

Frequency	Quantity	Price	Conditions
Rarelyper visit	1	Barter Trade 1 Narcotic item for one set of goods you choose Starch Grade goods are not accepted Junk Grade goods are not accepted	—

Frequency: Rarelyper visit
Quantity: 1
Price: Barter
Trade 1 Narcotic item for one set of goods you choose
Starch Grade goods are not accepted
Junk Grade goods are not accepted
Conditions: —

Dr. Jackson

Sells goods at a place you visit at night

Visit at night

- Any of the following
  - After meeting Dr. Jackson
  - If you chose Skip Intro
- While you don't have Shunned
- Any of the following
  - Not on Mondays
  - After unlocking Monday's Special Stock

Frequency	Quantity	Price	Conditions
Occasionallyper visit	1	Vendor price Price +15% On Mark Up difficulty Price +50% On Thin Margins difficulty Price +100% On Red Ink difficulty Price −15% While you have Pillar of the Lower Levels Price −10% On Sundays	Any of the following Not on Mondays Before unlocking Monday's Special Stock
Alwaysper visitSeveral slots, each rolled separately	1	Vendor price Price +15% On Mark Up difficulty Price +50% On Thin Margins difficulty Price +100% On Red Ink difficulty Price −15% While you have Pillar of the Lower Levels Price +150%	On Mondays After unlocking Monday's Special Stock

Frequency: Occasionallyper visit
Quantity: 1
Price: Vendor price
Price +15%
On Mark Up difficulty
Price +50%
On Thin Margins difficulty
Price +100%
On Red Ink difficulty
Price −15%
While you have Pillar of the Lower Levels
Price −10%
On Sundays
Conditions: Any of the following
Not on Mondays
Before unlocking Monday's Special Stock

Frequency: Alwaysper visitSeveral slots, each rolled separately
Quantity: 1
Price: Vendor price
Price +15%
On Mark Up difficulty
Price +50%
On Thin Margins difficulty
Price +100%
On Red Ink difficulty
Price −15%
While you have Pillar of the Lower Levels
Price +150%
Conditions: On Mondays
After unlocking Monday's Special Stock

Underground Exchange

Underground Exchange Authority

Leave goods for overnight barter

Available from the start

If you started as Fence

Introduced by Sawyer

On day 1 · If you didn't skip the Intro · If you chose Sawyer's Crew · Before the Underground Exchange is unlocked · After the introduction conversation reaches the handover of Underground Exchange Directive
- On day 1
- If you skipped the Intro
- Any of the following
  - If you started as Fence
  - If you chose Sawyer's Crew
- After the introduction conversation reaches the handover of Underground Exchange Directive
On day 25 · Before the Underground Exchange is unlocked · After the introduction conversation reaches the handover of Underground Exchange Directive

Notes

If the handed-over goods (2× Vial of "Dream Dust") are too low in purity, they are consumed without a reward
While you don't have Blacklisted
While Janitorial Service is available
While you are using Janitorial Service
Activate Underground Exchange Directive to view the exchange list
Put the required goods in Trash Can before going to sleep
Goods are exchanged during Janitorial Service; after the remaining trash is cleared, rewards are placed in Trash Can
A reward that does not fit in Trash Can is destroyed
Trades with a higher priority use the goods first; each listed trade is checked once per night
3 different promotional exchanges are selected at the start; after exchanges on every 7th night, the list is replaced for Monday
The exchange screen shows only the selected promotional exchanges
Each accepted trade also adds 75 ÷ 400 base reputation with Black Market
Positive reputation gains are adjusted by difficulty and halved by Blabbermouth; the reputation cap still applies

Frequency	Quantity	Price	Conditions
Very rarelyper trade	1 Draw: One item from the pool	Barter Hand over 2 Vial of "Dream Dust"	After the Underground Exchange is unlocked While you don't have Blacklisted While Janitorial Service is available While you are using Janitorial Service The required goods must remain in Trash Can when this trade is checked At most 1 trade(s) per night Goods are accepted in any condition The handed-over goods' combined purity is high enough for this reward If you didn't choose Banned from the Commissary
Very rarelyper trade	1 Draw: One item from the pool	Barter Hand over 2 Vial of "Dream Dust"	After the Underground Exchange is unlocked While you don't have Blacklisted While Janitorial Service is available While you are using Janitorial Service The required goods must remain in Trash Can when this trade is checked At most 1 trade(s) per night Goods are accepted in any condition The handed-over goods' combined purity is high enough for this reward If you chose Banned from the Commissary
occasionally included, more likely the better your luck when the crate was made per box filled	1 Comes in: Engineering Foundry Supply Crate Item details The received crate is locked Contents are individual placement attempts; goods that do not fit are lost On unlocking an unscanned crate, better current luck can replace all its contents	Barter Hand over 4 Disposable Keycard (Engineering)	After the Underground Exchange is unlocked While you don't have Blacklisted While Janitorial Service is available While you are using Janitorial Service The required goods must remain in Trash Can when this trade is checked At most 1 trade(s) per night Goods are accepted in any condition While this promotional exchange is on the current list

Frequency: Very rarelyper trade
Quantity: 1
Draw: One item from the pool
Price: Barter
Hand over 2 Vial of "Dream Dust"
Conditions: After the Underground Exchange is unlocked
While you don't have Blacklisted
While Janitorial Service is available
While you are using Janitorial Service
The required goods must remain in Trash Can when this trade is checked
At most 1 trade(s) per night
Goods are accepted in any condition
The handed-over goods' combined purity is high enough for this reward
If you didn't choose Banned from the Commissary

Frequency: Very rarelyper trade
Quantity: 1
Draw: One item from the pool
Price: Barter
Hand over 2 Vial of "Dream Dust"
Conditions: After the Underground Exchange is unlocked
While you don't have Blacklisted
While Janitorial Service is available
While you are using Janitorial Service
The required goods must remain in Trash Can when this trade is checked
At most 1 trade(s) per night
Goods are accepted in any condition
The handed-over goods' combined purity is high enough for this reward
If you chose Banned from the Commissary

Frequency: occasionally included, more likely the better your luck when the crate was made
per box filled
Quantity: 1
Comes in: Engineering Foundry Supply Crate
Item details
The received crate is locked
Contents are individual placement attempts; goods that do not fit are lost
On unlocking an unscanned crate, better current luck can replace all its contents
Price: Barter
Hand over 4 Disposable Keycard (Engineering)
Conditions: After the Underground Exchange is unlocked
While you don't have Blacklisted
While Janitorial Service is available
While you are using Janitorial Service
The required goods must remain in Trash Can when this trade is checked
At most 1 trade(s) per night
Goods are accepted in any condition
While this promotional exchange is on the current list

Other sources

Engineering Foundry Supply Crate

Unlock Engineering Foundry Supply Crate to take what is inside. Several separate draws decide the contents, so you can get more than one of the same item.

Availability and notes

Own a sealed, loot-filled Engineering Foundry Supply Crate. A plain empty container is not this loot source.
Unlock with Disposable Keycard (Command) or Disposable Keycard (Engineering).
Loot is rolled when the crate is created, using recorded luck. On unlocking an unscanned crate, higher current luck replaces its contents with one new fill; scanning prevents this replacement.

Cost

A successful unlock consumes 1 key: either Disposable Keycard (Command) or Disposable Keycard (Engineering).
A rolled item is kept only if it fits inside the crate. The listed chances describe generation, before this space check.