DIY modification and upgrade kits require strong hands-on skills. Replacing the flywheel of the old engine with a generator/charger is only suitable for 4S lithium-ion batteries. With this power generation system, the control wiring harness needs to be replaced with one compatible with 4S lithium-ion batteries.
E-Start
Wolunstart HPI 4.6/5.9 Power Generation and Charging System Kit
Price range: $29.90 through $118.00
| Kit Options | Core Charging System (Electronics Only), Heightened Receiver Box, Full Upgrade Kit (System + Box) |
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