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Jenny Bag 2 48V Battery Seat Post Mounted For E-Bike Conversion

£245.00

The Jenny Bag 2 is a compact and versatile 48V 10.4Ah lithium battery designed for e-bike conversions. Featuring an open clamp mount, it can be securely attached to various bike frame tubes—not just the seatpost—making it compatible with a wide range of frame designs. The battery is removable for easy charging and added security and includes a 2A charger and female XT60 connector. With a locking mechanism for in-use security (not theft-proof), it offers reliable performance for daily riders. Compact, lightweight, and flexible in mounting, it’s a great choice for clean, efficient e-bike power setups.

2 in stock

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Jenny Bag 2 Battery – 48V 10.4Ah Lithium-Ion Battery for E-Bike Conversions (Includes 2A Charger) The Jenny Bag 2 is a versatile and thoughtfully designed e-bike battery ideal for custom electric bike conversions. With a 48V nominal output and 10.4Ah capacity, this compact battery offers dependable power for daily commuting, recreational rides, or light cargo use. Its unique open clamp mount system allows it to be attached to a wide range of bike frames — not just the seatpost — making it a flexible solution for various bicycle geometries.

Unlike fixed-mount batteries, the Jenny Bag 2 features a removable design, enabling you to easily detach the battery for indoor charging or added security when locking up your bike. The mount includes a mechanical key lock for additional safety while riding or parked, though, as with all batteries, we recommend removing it when the bike is left unattended.

The included 2A charger ensures a safe and efficient charge cycle, helping extend the lifespan of your battery. The battery is terminated with a female XT60 connector for reliable electrical contact, and it’s essential to confirm compatibility with your existing motor/controller setup before ordering.

Before installation, make sure to measure the space on your bike frame carefully, as the battery’s mount and casing require specific dimensions to fit securely.

SPECIFICATIONS

  • Voltage / Capacity: 48V, 10.4Ah

  • Battery Cell Chemistry: Lithium-ion

  • Battery Cell Type: Samsung 35E
  • Continuous Discharge Current: 15A
  • Peak Discharge Current: 30A

  • Charger Included: 2A Lithium-Ion Charger

  • Connector Type: XT60 Female

  • Battery Type: Removable with open clamp-style mount

  • Lock Mechanism: Key-secured (for retention, not theft prevention)

  • Total Weight: 2.92 kg

  • Battery Weight (alone): 2.51 kg

DIMENSIONS

  • Battery: 179mm (L) × 122mm (W) × 93mm (D)

  • Mount/Base: 118mm (W) × 47mm (D) × 93mm (H)

IMPORTANT NOTES

  • Check fitment on your frame before purchase using the dimensions provided.

  • Clamp design allows mounting on various frame tubes, not limited to the seatpost.

  • For safety, always remove the battery when leaving your bike unattended.

  • Shipping is available to England, Scotland, and Wales only.

SKU: 1039 Category: