Cheapest priced copy (Fourth Edition): $0.49 at Card Kingdom, near mint, their price list as of .
Red Mana Battery 
Artifact · Rare · Fourth Edition Foreign Black Border · #343
{2}, {T}: Put a charge counter on this artifact.
{T}, Remove any number of charge counters from this artifact: Add {R}, then add an additional {R} for each charge counter removed this way.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.49 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Fourth Edition Foreign Black Border | 343 | Rare | — | — |
| Fourth Edition | 343 | Rare | $0.49 | — |
| Legends | 291 | Uncommon | $2.49 | — |
| Renaissance | 155 | Uncommon | — | — |
One ruling from Wizards of the Coast
- 4 October 2004Can be tapped even if it has no counters.