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Group GC2

Electric Golf Car/Utility Batteries 6-Volt (3 Cells)

What BCI publish

Nominal voltage
6 V
Maximum overall
264 × 183 × 277 mm10 3/8 × 7 3/16 × 10 7/8 in
Post / terminal
LPT,HPT,UT,LT
Assembly figure
2

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)”.

Packs whose maker names group GC2

  • BigBattery EAGLE 2 36V 40Ahinside the envelope

    274 × 260 × 180 mm, largest side first, against 277 × 264 × 183 mm · margin +3, +4, +3 mm

  • BigBattery EAGLE 2 48V 32Ahinside the envelope

    274 × 260 × 180 mm, largest side first, against 277 × 264 × 183 mm · margin +3, +4, +3 mm

  • RELiON Battery InSight GC2 48Vinside the envelope

    276 × 260 × 180 mm, largest side first, against 277 × 264 × 183 mm · margin +1, +4, +3 mm

  • RELiON Battery InSight GC2 48V-LTinside the envelope

    276 × 260 × 180 mm, largest side first, against 277 × 264 × 183 mm · margin +1, +4, +3 mm

  • Trojan Battery Company T-105 6V Flooded Lead Acidover on one axis

    281 × 262 × 181 mm, largest side first, against 277 × 264 × 183 mm · margin -4, +2, +2 mm

    Over the group’s maximum on one axis by 4 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.

Other packs measured against this envelope

Their makers do not call these group GC2. 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 Acidover on one axis

    283 × 259 × 179 mm, largest side first, against 277 × 264 × 183 mm · margin -6, +5, +4 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.