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Bolt Energy USA 51.2 Volt 60AH (Fleet)

SKU 33-106

Bolt Energy USA

boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

The Bolt Energy USA 51.2 Volt 60AH (Fleet) is a battery pack with a nominal voltage of 51.2 V, a nominal capacity of 60 Ah, 5,376 Wh of energy, a reserve capacity of 252 minutes at 25 A and a weight of 72.75 lb.

Last updated: 27 October 2026

What we found

  • Documented by its manufacturer to fit the carts listed below across several brands.
  • Specifications are published for it, each with its source, 3 of them corroborated by a second source.
  • 5 figures are contradicted by another credible source. Both readings are shown below, and neither is presented as the correct one.

Battery and charging

Working voltage range
43.2 - 58.4V

“Working Voltage 43.2 - 58.4V”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Voltage range the maker recommends
48.0V - 57.0V

“Recommended Voltage 48.0V - 57.0V”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Maximum charge current
350A

“Maximum Input Current 350A”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Permitted charger
Only Bolt's own charger

“ONLY use the charger provided by Bolt Energy USA when charging. Check the voltage of Battery and relevant connectors before using.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Round-trip efficiency
0.99

“Efficiency 0.99”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Rated charge cycles
2500 cycles at 1C, or 4000 at 0.2C

Unconfirmed

“13 Cycle life 1C@DOD100% ≥2500 cycles 0.2C@DOD100% ≥4000 cycles”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Case material
Powder Coated Steel

“Case Material Powder Coated Steel”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Cell arrangement
Sixteen cells in series

“2 Standard voltage 51.2V(16S) 3 Standard Charge voltage 58.4 V”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

“Cell Configuration 1P16S”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Reserve capacity
252 minutes at 25 A

“Capacity @ 25A 252 min”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Energy stated by the maker
5,376 Wh

“Energy 5,376Wh”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Nominal capacity
60 Ah

“1 Rated capacity 60Ah 2 Standard voltage 51.2V(16S)”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

“Nominal Capacity 60Ah”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Nominal voltage
51.2 V

“Nominal Voltage 51.2V”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Cell chemistry
Prismatic- LiFePO4

“Cell Type - Chemistry Prismatic- LiFePO4”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Continuous discharge

The maker’s own documents give different figures

250A

48-volt-60-ah-standard-kit-fleet · retrieved 15 September 2026

“Maximum Continuous Discharge Current 250A”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

185 A

BE6051F-Universal-Installation-Instruction.pdf · retrieved 16 September 2026

“7 Continuous discharge current 185A 8 Peak discharge current 400A(3 Secs)”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Peak discharge

The maker’s own documents give different figures

520A ± 15.6A (30S)

48-volt-60-ah-standard-kit-fleet · retrieved 15 September 2026

“Peak Discharge Current 520A ± 15.6A (30S)”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

400 A for 3 seconds

BE6051F-Universal-Installation-Instruction.pdf · retrieved 16 September 2026

“8 Peak discharge current 400A(3 Secs) 9 Total weight 72.75 LBS”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Recommended charge current

The maker’s own documents give different figures

5 - 52A

48-volt-60-ah-standard-kit-fleet · retrieved 15 September 2026

“Recommended Charge Current 5 - 52A”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

60 A normal charge

BE6051F-Universal-Installation-Instruction.pdf · retrieved 16 September 2026

“5 Charge current Normal 60A Max cut-off current 200A 6 Cut-off voltage 40V”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Discharge cut-off
40 V

“6 Cut-off voltage 40V 7 Continuous discharge current 185A”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Charge cut-off
58.5V

“BMS Charge Voltage Cut-Off 58.5V”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Maximum in parallel
Two, at most

“1) Please ensure two batteries are same Model Bolt Energy batteries and do not parallel with other brand batteries. 2) Maximum 2 packs of batteries connect in parallel.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Battery care and safety

Self-discharge rate
3% a month or less

“14 Self-discharge rate ≤3%/Month”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

“Self Discharge <3% per Month”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Where the BMS cuts out on current
260 A ± 7.8 A (50S) 520A ± 15.6A (30S)

“BMS Discharge Current Cut-Off 260 A ± A7.8A (50S) 520A ± 15.6A (30S)”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Where the BMS cuts out on charge current

The maker’s own documents give different figures

375A

48-volt-60-ah-standard-kit-fleet · retrieved 15 September 2026

“Charge Current Cut-Off 375A”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

200 A, and then it cuts off

BE6051F-Universal-Installation-Instruction.pdf · retrieved 16 September 2026

“5 Charge current Normal 60A Max cut-off current 200A 6 Cut-off voltage 40V”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Voltage charging resumes at
<58.5V

“Reconnect Voltage <58.5V”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Storage temperature
50 to 113 °F, at 75% humidity or less

Unconfirmed

“12 Storage environment Temperature 50 - 113°F Humidity ≤ 75%RH”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Charge temperature range

The maker’s own documents give different figures

34°F to 140°F (0-60°C)

48-volt-60-ah-standard-kit-fleet · retrieved 15 September 2026

“Charging Temp. Range 34°F to 140°F (0-60°C)”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

30 to 140 °F

BE6051F-Universal-Installation-Instruction.pdf · retrieved 16 September 2026

“11 Charge method Charge 30 - 140°F Discharge -4 - 140°F”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Discharge temperature range
−4 to 140 °F

“11 Charge method Charge 30 - 140°F Discharge -4 - 140°F”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Size and fit

Overall dimensions
12.80 × 12.01 × 10.28 in

“15 Battery dimension L= 12.80 IN W= 12.01IN H= 10.28 IN”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Stated weight
72.75 lb

“9 Total weight 72.75 LBS 10 Impedance at 1000Hz. ≤50mΩ”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Terminal torque
132 in-lb, and no more

“Install your positive and negative battery and charger cables (red to positive, black to negative) Using a torque wrench, tighten to 132 inch lbs. (11ft lbs).DO NOT OVER TIGHTEN!”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Compatibility

What the CAN port is for
CAN port for testing battery

“CAN CAN port for testing battery”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Frame and components

Enclosure rating
Designed with IP66 standard

“Enclosure Protection Designed with IP66 Stardard”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Identity

Model code
BE6051F

“WARNING: THIS SPECIFIC BOLT BATTERY IS DESIGNED AND TESTED FOR STOCK UN-MODIFIED GOLF CARTS ONLY Model: BE6051F Bolt Energy USA LLC”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Other findings

Bluetooth
Bluetooth receiver

“Bluetooth Bluetooth receiver”

Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

Auto sleep after inactivity
Sleeps after 12 hours; hold the button 2 seconds to wake

“Your battery features an auto-sleep function that activates after 12 hours of inactivity. To wake it, simply use one of the two on/off buttons mentioned above.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Bluetooth monitoring
“Bolt USA” app: voltage and state of charge

“In the APP store install “Bolt USA” You will be able to read the voltage, SOC, etc. after connected properly.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Capacity retained at temperature
70% at −20 °C, 85% at freezing, measured at 1C

“5 Discharge temperature characteristic At 1.0C -4°F(-20℃) ≥70% 14°F(-10℃) ≥80% 32°F(0℃) ≥85% 77°F(25℃) ≥100% 113°F(45℃) ≥95% Discharge Capacity at specified temperature/Capacity at 77°F”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Charger extension cord limit
No cord over 15 ft, and nothing lighter than 12 AWG

“Do not use an extension cord over 15ft long with a rating below 12AWG. Longer cords with lighter gauge wire will cause heat resistance, increasing the risk of an electrical fire.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Charge storage retention
At least 97% left after a month in storage

“2 Charging storage ability in normal temperature Rest Capacity ≥ Standard Capacity *97% After standard charging, store at 77°F ± 41°F for 1 month, and then discharge capacity @0.2C current to the end of discharge voltage, then measure the capacity of cell.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Charging method
Constant current, then constant voltage

“4 Charging method CC-CV 5 Charge current Normal 60A Max cut-off current 200A”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Intended use restriction
Stock, unmodified golf carts only

“WARNING: THIS SPECIFIC BOLT BATTERY IS DESIGNED AND TESTED FOR STOCK UN-MODIFIED GOLF CARTS ONLY Model: BE6051F”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Internal impedance
50 mΩ or less, at 50% charge

“4 Internal Impedance ≤50mΩ At 50% SOC, 1kHz AC internal resistance test instrument.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Manufacturer denies series connection
Never in series — it voids the warranty

“Never run Batteries in series. If you do, your warranty will be VOID. Two of our Batteries in parallel will work and we recommend you seek proper installation guidance from Bolt Energy USA.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Opportunity charging
Partial charges are fine, if it reaches 100% once a day

“Opportunity charging (partial charges below 100%) or interrupting a charge is acceptable with lithium batteries, provided the battery completes a full 100% charge cycle at least once a day.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Professional kit contents
Pack, SOC meter, 30 A reducer, 400 A solenoid, 2 AWG cables, charger, cord

“51V60AH Complete professional kit.(BE6051F) Note: Standard kit will only have some of these products. 51V-60AH Battery SOC (state of charge meter) 36-51V BOLT 30 AMP high output reducer *2-5/16 battery post with lock washers *User manual * 3- 3/8 ,3-5/16 battery ring terminal *3-ABC stickers *1-Bolt oval sticker *1-Bolt Lightning sticker *10-10" tie straps Bracket with Nuts and bolts 2-40" 2AWG cables Lead battery removal strap 48V- 400A solenoid with diode Waterproof charger 12 AWG 15 foot extension cord Deco Plate for AC Hardwire AC Hardwire onboard charge adaptor”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Standard charge voltage
58.4 V

“3 Standard Charge voltage 58.4 V 4 Charging method CC-CV”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Storage state of charge
50–80% charged, charger off, battery switched off

Unconfirmed

“If your vehicle will remain idle for a week or more, charge the battery to 50-80%, disconnect the charger, and turn off the battery by holding the on/off button (located on the battery) or the black button on the SOC display for 3 seconds.”

Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

Compatible carts

Only as Bolt's own compatibility search answers it for the Club Car Onward, which Bolt name as a model rather than by this trim — check yours before buying. — applies to Club Car Onward 2 Passenger, Club Car Onward 4 Passenger, Club Car Onward 6 Passenger

Sources do not establish: Tray fit and wiring as installed. Bolt's search answers by make and model; their kits ship with cart-specific harnesses, and which harness a particular cart takes is the kit's own question.

Applies to Club Car Onward 2 Passenger, Club Car Onward 4 Passenger, Club Car Onward 6 Passenger

Sources do not establish: Bolt's search answers only "Compatible" for this kit. Bolt's own fitment guide lists a cart-specific harness and firmware for the kits it covers on this cart, and does not say whether this kit needs them.

Applies to Club Car Tempo, E-Z-GO TXT

Source: boltenergyusa.com/bolt-cart-compatibility-search

Sources

  • Bolt Energy USA — 51.2 Volt 60AH (Fleet)Manufacturer battery page

    Bolt Energy USA

    Source: boltenergyusa.com/product/48-volt-60-ah-standard-kit-fleet

    Retrieved September 15, 2026

  • Bolt Energy USA — Cart Compatibility SearchManufacturer document

    Bolt Energy USA

    Source: boltenergyusa.com/bolt-cart-compatibility-search

    Retrieved September 16, 2026

  • Bolt Energy USA — BE 6051F Universal Installation InstructionManufacturer document

    Bolt Energy USA

    Source: boltenergyusa.com/wp-content/uploads/2026/08/BE6051F-Universal-Installation-Instruction.pdf

    Retrieved September 16, 2026