YS Yose Power 48V 13Ah Ebike Battery: Right Replacement for Your Heybike in 2026?
The YS Yose Power 48V 13Ah ebike battery delivers 624Wh capacity for Heybike Race Max and Mars 2.0 owners at $299.99, but the 700-cycle lifespan and missing charger make premium alternatives worth comparing.
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Best For
How this e-bike scores for different riding styles
The battery dimensions (95×106×367.5mm) make it relatively compact for storage. However, this is an accessory part, not a portable e-bike solution.
The battery supports motors up to 800W with 20A max current output. The 624Wh capacity is average, limiting performance potential compared to 1000Wh+ high-performance systems.
This is a replacement battery, not a complete e-bike. It cannot be used for commuting on its own. It requires an existing compatible e-bike frame and motor system.
This replacement battery alone cannot provide recreational riding. It must be paired with an existing Heybike Race Max or Mars 2.0 frame to enable leisure use.
As a battery component only, it cannot perform off-road riding. The 624Wh capacity (48V × 13Ah) could power adventure rides when installed in a compatible system, but the product itself is not an e-bike.
The 20A max discharge current can support cargo e-bikes with motors up to 800W. However, this is only a battery component and cannot haul cargo independently.
Our Verdict
The YS Yose Power 48V 13Ah ebike battery provides 624Wh of capacity, supporting electric bike motors from 100W up to 800W peak output. At 48V and 13Ah, it fits the Heybike Race Max and Mars 2.0 models directly, making it a targeted replacement rather than a universal upgrade.
A built-in USB port lets you charge a phone during rides, while the LED indicator shows remaining charge at a glance. A power-saving switch reduces passive drain between rides, extending usable calendar life.
The 7-hour charge time is slower than the 4–5-hour average for comparable e-bike batteries, and no charger is included at the $299.99 price point. The 20A maximum discharge current supports continuous 800W motor operation, but the 10A standard discharge rate limits sustained acceleration compared to 15A-rated alternatives.
With a 700-cycle lifespan to 70% capacity, expect roughly two years of daily commuting before noticeable range loss — shorter than the 1,000+ cycle rating on premium e-bike batteries. For Heybike Race Max or Mars 2.0 riders who need an affordable OEM-compatible replacement and can tolerate overnight charging, the YS Yose Power 48V 13Ah battery is a practical choice. Riders prioritizing fast charging or long-term watt-hour retention should compare against higher-cycle options.
What We Like
- 624Wh capacity (48V × 13Ah) provides solid pedal-assist range for 500W–800W electric bike motors
- Direct compatibility with Heybike Race Max and Mars 2.0 e-bike models — no adapter needed
- 20A maximum discharge current sustains full 800W peak motor output during hill climbing
- USB port delivers phone charging at up to 5V/2A during rides without a separate power bank
- LED charge indicator and power-saving switch allow precise battery monitoring between commutes
What Could Be Better
- No charger included despite the $299.99 price — budget an additional $30–$60 for a compatible 48V unit
- 700-cycle lifespan to 70% capacity is 30% shorter than premium e-bike batteries rated at 1,000+ cycles
- 7-hour full charge time is 40–75% slower than fast-charging e-bike batteries that reach full in 4–5 hours
- 10A standard discharge rate limits continuous acceleration versus 15A-rated competing batteries
- Compatibility limited to specific Heybike models — does not fit most other e-bike brands without modification
Standout Features
Frequently Asked Questions
Common questions aboutYose Power 48V 13Ah Ebike Battery for 800W/ 750W/ 500W/ 350W/ 250W/ 100W Motor Electric Bicycle Battery Compatible with Heybike for Race max/Mars 2.0 with USB Port and Keys
What e-bikes is this battery compatible with?
This battery fits Heybike Race Max and Mars 2.0 models. The dimensions are 95×106×367.5mm. Contact the seller to verify fit for other e-bike models.
How long does the battery last before needing replacement?
The battery maintains 70% capacity after 700 charge cycles. With daily charging, expect 2 years before significant capacity loss. Occasional riders may get 3-4 years.
Is a charger included with the battery?
No, the charger is not included. You must purchase a 48V lithium battery charger separately. The product description notes this specifically.
What is the charging time for this battery?
The battery requires 7 hours to reach full charge with a smart charger. This is slower than fast-charging batteries that charge in 3-5 hours.
Can I return the battery if it has defects?
Yes, returns are accepted within 1 month for quality issues. The seller provides a prepaid return label for hazardous material shipping. This covers manufacturing defects only.
Best For
How this e-bike scores for different riding styles
The battery dimensions (95×106×367.5mm) make it relatively compact for storage. However, this is an accessory part, not a portable e-bike solution.
The battery supports motors up to 800W with 20A max current output. The 624Wh capacity is average, limiting performance potential compared to 1000Wh+ high-performance systems.
This is a replacement battery, not a complete e-bike. It cannot be used for commuting on its own. It requires an existing compatible e-bike frame and motor system.
This replacement battery alone cannot provide recreational riding. It must be paired with an existing Heybike Race Max or Mars 2.0 frame to enable leisure use.
As a battery component only, it cannot perform off-road riding. The 624Wh capacity (48V × 13Ah) could power adventure rides when installed in a compatible system, but the product itself is not an e-bike.
The 20A max discharge current can support cargo e-bikes with motors up to 800W. However, this is only a battery component and cannot haul cargo independently.
Scores
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