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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
expect significantly more range than lead-acid
Most owners complete the installation in 30-60 minutes using basic hand tools
The BR5139 fits E-Merge models across all production years
Upgrade Your GEM e4 to Fleet Lithium
GEM LSV (1999-2004) (72V) Fleet Lithium Conversion Kit ICON EV (i20 / i40 / i60 / i80 Series) expect significantly more range thanUpgrade Your GEM LSV to Fleet Lithium Replace the factory lead acid batteries in your GEM LSV (19992004) with a high performance 76. 8V LiFePO4 kit from Fleet Lithium. Complete conversion kit battery, charger, bracket, cables, and all hardware included. Choose Your Capacity Capacity Range Best For 76. 8V 105Ah Up to 75 mi Daily driving 76. 8V 168Ah Up to 95 mi Max range, all day use What's Included 76. 8V NexGen Fleet Lithium LiFePO4 Battery (selected