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Defender 2022–Present ⚠️ Important
Part Number: BR2624
The BR3374 fits GEM e4 models across all production years
Replace the factory lead-acid batteries in your MadJax Ascent with a single
76.8V 105Ah Fleet Lithium Battery — NexGen BMS MadJax Defender 2022–Present ⚠️ Important76. 8V 105Ah Fleet Lithium Battery NexGen BMS Achieve maximum range and constant torque with zero maintenance. 8,064Wh of usable energy for 72V 76. 8V vehicles, marine, and off grid systems. Monitor state of charge, voltage, and cycle count via Bluetooth 5. 0. Integrated fire suppression and advanced NexGen BMS. What This Upgrade Fixes Eliminates voltage sag and sluggish performance common in aging lead acid setups Cures range anxiety with consistent,
US$ 26.00
US$ 190.00
US$ 16.99