Group GC12
Electric Golf Car/Utility Batteries 12-Volt (6 Cells)
What BCI publish
- Nominal voltage
- 12 V
- Maximum overall
- 327 × 183 × 277 mm12 7/8 × 7 3/16 × 10 7/8 in
- Post / terminal
- LPT,HPT,UT,LT
- Assembly figure
- 32
Source: batterycouncil.org/wp-content/uploads/2023/10/BCI-Group-Sizes.pdf
A maximum, not a target. BCI say the height shown includes raised quarter covers and that a flat-top design runs about 10 mm lower, and that batteries within a group “must be the same physical size (i.e., within 2mm)”.
Other packs measured against this envelope
Their makers do not call these group GC12. The comparison is three subtractions between two sets of published figures, and it says nothing about voltage, terminals or which cart the tray belongs to.
- Trojan Battery Company T-875 8V Flooded Lead Acidinside the envelopeView battery: Trojan Battery Company T-875 8V Flooded Lead Acid →
283 × 259 × 179 mm, largest side first, against 327 × 277 × 183 mm · margin +44, +18, +4 mm
274 × 260 × 180 mm, largest side first, against 327 × 277 × 183 mm · margin +53, +17, +3 mm
274 × 260 × 180 mm, largest side first, against 327 × 277 × 183 mm · margin +53, +17, +3 mm
276 × 260 × 180 mm, largest side first, against 327 × 277 × 183 mm · margin +51, +17, +3 mm
- RELiON Battery InSight GC2 48V-LTinside the envelopeView battery: RELiON Battery InSight GC2 48V-LT →
276 × 260 × 180 mm, largest side first, against 327 × 277 × 183 mm · margin +51, +17, +3 mm
- Trojan Battery Company T-105 6V Flooded Lead Acidinside the envelopeView battery: Trojan Battery Company T-105 6V Flooded Lead Acid →
281 × 262 × 181 mm, largest side first, against 327 × 277 × 183 mm · margin +46, +15, +2 mm
- Trojan Battery Company T-1275 Plus 12V Flooded Lead Acidover on one axisView battery: Trojan Battery Company T-1275 Plus 12V Flooded Lead Acid →
329 × 272 × 181 mm, largest side first, against 327 × 277 × 183 mm · margin -2, +5, +2 mm
Over the group’s maximum on one axis by 2 mm. BCI’s maximum includes raised quarter covers, so a published height a few millimetres outside it may be measuring to a different point rather than describing a different battery.
- Trojan Battery Company T-1275 12V Flooded Lead Acidover on one axisView battery: Trojan Battery Company T-1275 12V Flooded Lead Acid →
329 × 283 × 181 mm, largest side first, against 327 × 277 × 183 mm · margin -2, -6, +2 mm
Over the group’s maximum on one axis by 6 mm. BCI’s maximum includes raised quarter covers, so a published height a few millimetres outside it may be measuring to a different point rather than describing a different battery.