76.8V 168Ah Fleet Lithium Battery — NexGen BMS

Maximum range, maximum torque, zero maintenance. 12,902Wh of fade-free energy for high-amperage 72V/76.8V vehicles, marine, and off-grid systems. Monitor state of charge, voltage, and cycle count via Bluetooth. Patent-pending fire suppression and a 300A NexGen BMS handle continuous high-draw applications without breaking a sweat.

What This Upgrade Fixes

• Eliminates voltage sag and sluggish performance common in aging lead-acid setups
• Cures range anxiety with consistent, fade-free power down to the last drop of capacity
• Removes hundreds of pounds of dead weight, improving acceleration, handling, and braking
• Ends the hassle of terminal corrosion, acid leaks, and seasonal battery watering

What's Included

1× 76.8V 168Ah Fleet Lithium Battery. Standalone bare battery unit. An 87.6V lithium charger, voltage reducer, custom wiring, and mounting brackets are not included — see our Bundle and Conversion Kit listings for complete drop-in packages.

Compatibility

Universal 76.8V power unit optimized for high-draw environments. Drops directly into custom 72V or 76.8V electrical systems. Built specifically for high-amperage 72V vehicles like Textron Prowler EV, Cushman Hauler PRO/PRO-X, and custom builds requiring 300A+ continuous draw, plus off-grid solar banks and deep-cycle marine.

Key Specs

• Chemistry: LiFePO4
• Nominal Voltage: 76.8V
• Capacity: 168Ah (12,902 Wh / 12.90 kWh)
• Cell Configuration: 24S1P
• Working Voltage: 64.8V – 87.6V
• Charging Voltage: 87.6V
• BMS Voltage Cutoff: 64.8V
• Recommended Low Voltage Disconnect: 73.5V
• 300A NexGen BMS with 800A peak surge
• Cycle Life: 5,000+ cycles at 80% DoD
• Weight: ~216 lbs (98 kg)
• Dimensions: 19.72" × 17.83" × 11.22"
• Enclosure: Cold rolled steel, IP65
• Operating Temp (Discharge): -20°C to 55°C (-4°F to 131°F)
• Operating Temp (Charge): 0°C to 55°C (32°F to 131°F) — heater activates below 32°F
• Communication: Bluetooth, GPS, RS485, UART, CAN

Frequently Asked Questions

Does this battery include a charger?

No — this listing is the bare battery only. You'll need a matched 87.6V LiFePO4 charger to run it.

• Best value: Grab the 76.8V 168Ah Fleet Lithium Bundle — battery + CH8713 87.6V smart charger + cable set + voltage reducer + state-of-charge gauge. Everything for a complete drop-in.
• Charger only: Add the CH8713 87.6V Smart Charger alongside this battery.

Will this work in severe cold climates?

Yes. The NexGen BMS automatically activates internal heating below 32°F so the pack charges safely year-round.

How long will this battery actually last?

Engineered for over a decade of reliable performance and backed by our 10-year warranty.

What vehicles is this designed for?

Built for high-amperage 72V vehicles — Textron Prowler EV, Cushman Hauler PRO/PRO-X, lifted custom builds, and any application requiring 300A+ continuous draw with maximum range.

Can I integrate this with a sophisticated motor controller?

Yes. The integrated BMS provides CANBUS and RS485 ports for advanced motor controllers and telemetry systems.

Is there a vehicle-specific kit with brackets?

Yes. If you're converting a specific 72V vehicle, our 72V Conversion Kits include this exact battery plus a model-specific bracket, charger, voltage reducer, and all wiring — no fabrication required.