Official Happyrun Tank G100 Replacement Top Battery – 72V 18Ah
$459.00 Original price was: $459.00.$400.99Current price is: $400.99.
Swap out an aging pack or carry a backup on long trail rides with the genuine OEM Happyrun Tank G100 Replacement Top Battery. Engineered explicitly for the upper “fuel-tank” chassis dock of the G100 and G100 Pro platforms, this high-capacity lithium power pack integrates seamlessly with the bike’s dual-battery balance module to maintain high-voltage 72V output during high-speed acceleration.
Core Benefits:
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Genuine OEM Fit: Snaps directly into the upper battery track over the top tube with a plug-and-play fit—no wire splicing required.
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High-Voltage Stability: Keeps your 6000W peak hub motor fed with consistent power to maintain a stable top speed up to 50 MPH.
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Secure Locking Mechanism: Built-in key lock cylinder secures the battery pack directly to your bike frame to prevent theft and trail rattle.
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Integrated Power Gauge: Features a quick-view physical LED charge indicator on the casing to check your capacity at a glance when off the bike.
Strict Compatibility Note:
This is the Upper / Top Battery unit only. It is uniquely shaped like a motorcycle fuel tank and will not fit into the lower down-tube battery slot. It is designed exclusively for the Happyrun Tank G100 and G100 Pro 72V models.
Technical Specifications
| Feature | Specification |
| Battery Chemistry | Premium Lithium-Ion |
| Voltage Configuration | 72V (Nominal) |
| Capacity Rating | 18Ah (Amp-Hours) | 1,296Wh (Watt-Hours) |
| Chassis Placement | Upper Frame Position Only (“Fuel Tank” Mount style) |
| Locking Security | Integrated Keyed Lock Assembly (Keys included) |
| Charging Interface | Standard XLR Charging Port (Charger sold separately) |
| Compatibility List | Happyrun Tank G100, Tank G100 Pro (72V Hub Motor Systems) |
| Incompatible Models | Lower Down-Tube slots, or older 48V/60V Happyrun bike models |
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