Last updated: 24 September 2026
What we found
- 11 specifications are published for it, each with the source it was read from.
- 5 certification standards are cited for it: UN 38.3, UL 2271, CE, UL 2580, UKCA.
- No matching recall was found in the records this catalogue holds from 17 regulators.
Assembled from the evidence on this page. Every figure and count below is shown with the source it was read from.
Battery and charging
- Charge time, as the maker states it
- As little as 3 hours, on fast charge
- Communications bus
- CAN bus, automotive-grade connections
- Case material
- SECC steel — the GC2's case is ABS with an aluminum heat sink
- Nominal capacity
- 105 Ah
- Nominal voltage
- 51.2 V, sold as a 48 V pack
- Continuous discharge
- 150 A continuous
- Peak discharge
- 250 A for 30 s, 300 A for 10 s
- Maximum in parallel
- Up to 2 in parallel, doubling capacity
“Fast Charging Reach full charge in as little as 3 hours.”
Source: usbattery.com/us-48v-105
“CAN Networking Automotive grade connections allow manufacturers to integrate the battery with devices such as motor controllers and chargers to allow for communication of battery status.”
Source: usbattery.com/us-48v-105
“Type Lithium Iron Phosphate (LFP) battery Certifications UN 38.3 UL2580 (Cells) UL2271 (Pack) CE/UKCA Application Wherever Maintenance-Free, Leak Proof, Deep Cycle 48-volt batteries are needed. US 48V 105 Data Capacity: 105Ah Max Continuous Discharge Current: 150A Max. 30S Discharge Current: 250A Max. 10S Discharge Current: 300A Case Material SECC Steel”
Source: usbattery.com/us-48v-105
“US 48V 105 Data Capacity: 105Ah Max Continuous Discharge Current: 150A Max. 30S Discharge Current: 250A Max. 10S Discharge Current: 300A”
Source: usbattery.com/us-48v-105
“US 48V 105 Voltage 51.2-Volt Deep Cycle Lithium-Ion”
Source: usbattery.com/us-48v-105
“US 48V 105 Data Capacity: 105Ah Max Continuous Discharge Current: 150A Max. 30S Discharge Current: 250A Max. 10S Discharge Current: 300A”
Source: usbattery.com/us-48v-105
“US 48V 105 Data Capacity: 105Ah Max Continuous Discharge Current: 150A Max. 30S Discharge Current: 250A Max. 10S Discharge Current: 300A”
Source: usbattery.com/us-48v-105
“If additional capacity is needed, up to two (2) US 48V105 can be connected in parallel to double the power.”
Source: usbattery.com/us-48vgc2-vs-us-48v105-lithium-ion-golf-cart-batteries-compared
Battery care and safety
- Ingress protection
- IP67
“Waterproof IP67 Rated Construction prevents damage from outside particles and moisture.”
Source: usbattery.com/us-48v-105
Size and fit
- Overall dimensions
- Sources disagree
Product page: 320 x 443 x 262 mm (W x L x H) — the spec-sheet PDF disagrees
“US 48V 105 Dimensions Width: 12.60” (320mm) Length: 17.44” (443mm) Height: 10.32” (262mm) Weight: 92.6 lbs (42 kg)”
Source: usbattery.com/us-48v-105
Spec-sheet PDF: 433 x 443.5 x 262 mm (L x W x H) — the product page disagrees
“N/A US 48V105 105AH M8 INSERT 17.05 (433) 17.46 (443.5) 10.32 (262) 90.7 (41.2) RED/RED 25”
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
- Weight as stated
- 92.6 lb (42 kg) — the spec-sheet PDF says 90.7 lb (41.2 kg)
- Terminal type
- M8 insert, standard
“US 48V 105 Dimensions Width: 12.60” (320mm) Length: 17.44” (443mm) Height: 10.32” (262mm) Weight: 92.6 lbs (42 kg)”
Source: usbattery.com/us-48v-105
“US 48V 105 Terminals: Standard: M8 Insert US 48V 105 Accessories: Mounting Brackets Remote Display Portable Battery Analyzer”
Source: usbattery.com/us-48v-105
Battery certifications
- UN 38.3Stated in manufacturer documentU.S. Battery — US 48V 105 — usbattery.com/us-48v-105View standard →
U.S. Battery print this as "UN 38.3" on the product page. No certificate number, issuing laboratory or register entry is published, so this is what the maker's own page states and not a confirmed listing. The UN transport-testing standard for lithium cells and batteries, printed with no scope marker distinguishing cell from pack.
- UL 2271Stated in manufacturer documentU.S. Battery — US 48V 105 — usbattery.com/us-48v-105View standard →
U.S. Battery print this as "UL2271 (Pack)" on the product page. No certificate number, issuing laboratory or register entry is published, so this is what the maker's own page states and not a confirmed listing. The light-electric-vehicle pack standard whose own application list names golf cars, claimed for the assembled pack — the assignment the standard itself describes.
- CEStated in manufacturer documentU.S. Battery — US 48V 105 — usbattery.com/us-48v-105View standard →
U.S. Battery print this as "CE/UKCA" on the product page. No certificate number, issuing laboratory or register entry is published, so this is what the maker's own page states and not a confirmed listing. Printed jointly as "CE/UKCA" on the product page. Recorded as the two separate markings they represent rather than as one combined code, since both CE and UKCA are separately recognised marks and "CE/UKCA" is not a registered mark on its own.
- UL 2580Stated in manufacturer documentU.S. Battery — US 48V 105 — usbattery.com/us-48v-105View standard →
U.S. Battery print this as "UL2580 (Cells)" on the product page. No certificate number, issuing laboratory or register entry is published, so this is what the maker's own page states and not a confirmed listing. Claimed for the cells, matching the pattern RELiON's InSight packs also follow — a cell standard and a pack standard are not interchangeable claims.
- UKCAStated in manufacturer documentU.S. Battery — US 48V 105 — usbattery.com/us-48v-105View standard →
U.S. Battery print this as "CE/UKCA" on the product page. No certificate number, issuing laboratory or register entry is published, so this is what the maker's own page states and not a confirmed listing. Printed jointly with CE as "CE/UKCA" on the product page, split into the two real marks it represents. Not claimed on US 48V GC2's own page, which lists only UN 38.3, UL 2580 and UL 2271 — a real difference between the two products, not an omission.
Each standard listed is an independent claim about this specific product — one standard does not imply compliance with another.
Carts — none listed
No sourced compatibility evidence is on file for this battery yet.
Sources
- U.S. Battery — US 48V 105MANUFACTURER BATTERY PAGE
U.S. Battery Mfg. Co.
Source: usbattery.com/us-48v-105
Verified September 24, 2026