Vanguard 48V 5,0kWh Fixed Commercial Battery Pack (Fi5.0)
SKU 80112254
Vanguardvanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
The Vanguard 48V 5,0kWh Fixed Commercial Battery Pack (Fi5.0) is a battery pack whose weight is published by the manufacturer in more than one version. Every reading is below, quoted from the source named beside it, with none of them shown as the answer.
Last updated: 24 September 2026
Battery and charging
- Communications bus
- CANJ1939 (29-bit, 500kbps)
- Rated charge cycles
- Up to 2.000 cycles to 80% initial capacity
- Nominal capacity
- 98,7 Ah
- Nominal voltage
- 51,6 V
48 V, the name Vanguard sell the pack under
“The Vanguard ™ 48V 5,0kWh* Fixed Commercial Battery”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
- Discharge cut-off
- 35,0 V
- Maximum in parallel
- 10
- Energy as stated
- 5,1 kWh
“Nominal Capacity per IEC 61960 98,7 Ah / 5,1 kWh Communication Protocols CANJ1939 (29-bit, 500kbps)”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Charging Temperature Range 0°C to +45°C Marketed Durability Hours/Cycles Up to 2.000 cycles to 80% initial capacity”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Cutoff Voltage (V) 35,0 Nominal Capacity per IEC 61960 98,7 Ah / 5,1 kWh”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
Disputed
“Model Number 80112254 Nominal Voltage (V) 51,6”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
The same document also states
“Top Voltage for EV-Applications 58,1 Cutoff Voltage (V) 35,0”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Parallel Capable Yes, up to 10 batteries”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Cutoff Voltage (V) 35,0 Nominal Capacity per IEC 61960 98,7 Ah / 5,1 kWh”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
Battery care and safety
- Ingress protection
- IP56
- Charge temperature range
- 0°C to +45°C
- Discharge temperature range
- -20°C to +60°C
Source: vanguardpower.com/hs-fs/hubfs/Vanguard/EMEA/Images/Icons/IP56-badge-200x200.png?width=200&height=200&name=IP56-badge-200x200.png
“Discharge Temperature Range -20°C to +60°C Charging Temperature Range 0°C to +45°C”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Communication Protocols CANJ1939 (29-bit, 500kbps) Discharge Temperature Range -20°C to +60°C”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
Size and fit
- Weight
- 42,6 kg
39 kg on a comparison table; the pack's own page says 42,6 kg
“Fi5.0 row of the master comparison table: Model Number 80112254 ... Weight (Kg) 39”
Source: vanguardpower.com/hubfs/Vanguard/EMEA/Files/Brochures Sales Sheets/VAN_EU_Commercial_Guide_2026_Brochure_web.pdf
- Overall dimensions
- 597x266x362mm (brochure, twice); website says 256x131x371mm
256mm x 131mm x 371mm
“Dimensions (L x W x H) 256mm x 131mm x 371mm”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
Disputed
“VANGUARD 48V 5,0kWh1 Fixed Battery Pack - Fi5.0 Model Number 80112254 Nominal Voltage (V) 51,6 Top Voltage (V) 58,8 Cut-Off Voltage (V) 35,0 Nominal Capacity / Energy (Ah / kWh) 98,7 / 5,1 Weight (kg) 42,6”
Source: vanguardpower.com/hubfs/Vanguard/EMEA/Files/Brochures Sales Sheets/VAN_EU_Commercial_Guide_2026_Brochure_web.pdf
The same document also states
Disputed
“VANGUARD 48V 5,0kWh1 Fixed Battery Pack - Fi5.0 Model Number 80112254 ... Charge Time (Hours) 5,5 3 Charger 1050W 3000W Dimensions L x W x H (mm) 597 x 266 x 362”
Source: vanguardpower.com/hubfs/Vanguard/EMEA/Files/Brochures Sales Sheets/VAN_EU_Commercial_Guide_2026_Brochure_web.pdf
Other sources state
Identity
- Model code
- 80112254
“Fi Series Name Fi5.0 Model Number 80112254”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
Other findings
- Charge time full
- 5,5 hours
- Recommended charger output power
- 1050 W — matches the 1050W Charger held separately
- Top voltage
- 58,8 V
- Top voltage ev applications
- 58,1 V
“Standard Charge Time 5,5 hours”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Dimensions (L x W x H) 256mm x 131mm x 371mm Vanguard Charger Output Power (W) 1050W”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Nominal Voltage (V) 51,6 Top Voltage (V) per IEC 61960 58,8”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
“Top Voltage (V) per IEC 61960 58,8 Top Voltage for EV-Applications 58,1”
Source: vanguardpower.com/en-gb/batteries/lithium-ion-battery-packs/fixed-battery-packs/48v-5-0kwh-fixed-battery
Carts — none listed
No sourced compatibility evidence is on file for this battery yet.