48V 7.5Ah HA318 Replacement Battery for Jetson Haze Folding Electric Bike

Restore the power and everyday usability of your Jetson Haze with this 48V 7.5Ah replacement lithium-ion battery. Designed to match the original battery compartment, dimensions and 5-pin connection used by the Jetson Haze folding electric bike, it provides a straightforward replacement for an aging, damaged or underperforming battery.

The compact in-frame design installs inside the bike’s folding frame and includes a keyed locking system to help keep the battery securely in position while riding.

Compatible with Jetson Haze

This battery is designed specifically for the following electric bike:

• Jetson Haze Folding Electric Bike
• Bike model: HA318
• Compatible reference: PJHAZE-BTK
• Original battery specification: 48V 7.5Ah

Important: Jetson has produced different electric bike models with different batteries and connectors. This battery is not intended as a universal Jetson battery. Please compare the voltage, dimensions, connector, casing and locking position with your original battery before ordering.

Product Highlights

• Purpose-built replacement battery for the Jetson Haze folding e-bike
• 48V nominal voltage and 7.5Ah rated capacity
• Approximately 360Wh of stored energy
• Compact internal-frame battery design
• 5-pin discharge connector
• Key-operated locking mechanism
• Durable black aluminum battery casing
• Suitable for replacing a worn, damaged or non-charging original battery

Battery Specifications

Check Compatibility Before Ordering

E-bike batteries with the same voltage may still use different housings, connectors, charging ports and locking systems. Before placing your order, remove your original battery and confirm all of the following:

• The original battery is rated at 48V
• The battery casing has the same overall shape
• The dimensions are approximately 340 × 95 × 55.8 mm
• The discharge connection uses the same 5-pin layout
• The charging port and key-lock positions match
• Your bike model is Jetson Haze HA318

If you are unsure, please send us clear photos of your original battery label, connector, charging port and complete battery casing before ordering. We can help you check compatibility.

What’s Included

• 1 × 48V 7.5Ah replacement battery
• Matching battery keys

Please note: A battery charger is not included. Use only a charger that is correctly specified for this 48V lithium-ion battery and has the correct charging connector.

Battery Care

• Fully charge the battery before its first use.
• Use only a compatible charger designed for a 48V lithium-ion battery.
• Do not charge the battery near flammable materials or in an unattended area.
• Keep the battery away from water, excessive heat and direct sunlight.
• Avoid storing the battery completely discharged for extended periods.
• If stored for a long time, check and recharge it periodically.
• Stop using the battery if the casing becomes damaged, swollen or unusually hot.

Jetson and Jetson Haze are trademarks of their respective owner. They are used only to identify product compatibility. This is a compatible replacement battery and is not manufactured or endorsed by Jetson.