Performance 80V 40.5Ah Slack Core 920R Battery (Molicel P45B)
  • Performance 80V 40.5Ah Slack Core 920R Battery (Molicel P45B)
  • Performance 80V 40.5Ah Slack Core 920R Battery (Molicel P45B)

Performance 80V 40.5Ah Slack Core 920R Battery (Molicel P45B)

€2,950.00
Tax included

Made to order — estimated shipping within Made to order

This product is not in stock today: it is prepared after your order. The indicated lead time is an estimate from the validation of payment, it may vary depending on supply.

Quantity
Warranties and returns
  • 2-year legal warranty of conformity (art. L. 217-3 et seq. of the Consumer Code) and warranty against hidden defects. New vehicles: manufacturer's warranty; Rage Mechanics parts: 2-year commercial warranty, labor included at our Lyon workshop.
  • 14-day right of withdrawal upon receipt, product must be complete in its original packaging, return shipping costs at your expense (€80 to €250 for a vehicle). Does not apply to assembled or custom-made products, nor to electronics that have been powered on.
  • Read the general terms and conditions of sale (shipping, non-EU customs, use of non-homologated vehicles).

80V 40.5Ah (3240 Wh) Performance battery using Molicel P45B cells for customized Slack Core 920R. Reserved for specific custom builds (84V controllers). 2-year warranty.

Security guarantees

All our products are tested before being placed on the market.

Safety Guarantees

All of our products are tested before they hit the market.

Delivery

Fast shipping for in-stock products

Shipping

Fast shipping on in-stock products

Secure Payment

Up to 4 times free of charge

Secure Payment

Up to 4 interest-free installments

The highest energy pack in our catalog for the Slack Core 920R: 80V (22S), 40.5Ah, 3240 Wh using Molicel P45B cells, the benchmark for high discharge. It is designed for Slack builds equipped with controllers supporting up to 84V; it cannot be installed on a stock 920R.

Specifications

  • Voltage: 80V nominal (22S)
  • Capacity: 40.5Ah, 3240 Wh
  • Cells: Molicel P45B
  • BMS: Bluetooth connected, balancing, protections

What it changes

Higher voltage means higher speed at equal kV; higher available current means the configured power is actually delivered, without voltage sag on hills or cutoffs. Combined with our dual C350 plates and 3D prints for Slack, it is the foundation of our 920R builds.

Contact us with your configuration details before ordering: we will verify controllers, wiring, and housing compatibility.

French manufacturing, 2-year warranty

All our batteries are assembled in our workshop in France, exclusively using brand-name cells (Samsung, LG, Molicel). Each pack is equipped with a BMS that manages charge, discharge, cell balancing, and thermal protection. The price includes the pack, power and charge connectors; the charger is sold separately. Delivery to mainland France, Corsica, and the European Union only (regulated lithium transport). 2-year warranty.

BAT-SLACK-80V40-PERF

Data sheet

Compatible with
Slack
Voltage
80 V
Capacity
40.5 Ah

For the same machine

  • Out of stock

Slack 3D Prints

  • Slack

Set of 3D printed parts (PETG) designed for the integration of VESC controllers, SmartDisplay, and Performance batteries in a Slack Core 920R: covers, mounts, cable routing. Companion to our C350 dual plate.SpecificationsMaterial:...

€100.00 Tax included
Quick view More info