YS YOSE POWER DO 48V14Ah Electric Bike Battery for Aventon Pace 500: Is This 672Wh Replacement Worth $336 in 2026?
The YS YOSE POWER DO 48V14Ah delivers 672Wh of capacity and 20A BMS protection for Aventon Pace 500 owners seeking an OEM alternative at $100-200 below dealer pricing — though a compatible charger must be budgeted separately at $50-80.
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Best For
How this e-bike scores for different riding styles
The 672Wh capacity (48V x 14Ah) and 20A max discharge support decent performance when paired with Aventon's motors, but this is just a battery replacement.
The battery weighs approximately 7-8 lbs and measures 16.9x2.5x3.7 inches, making it moderately portable as a spare or replacement component.
This is a replacement battery, not a complete e-bike. It cannot be used for commuting on its own without an existing Aventon Pace 500 series bike.
As a battery accessory only, it provides no off-road capability. It can extend range for existing Aventon bikes but offers no adventure features itself.
This replacement battery enables leisure rides only when paired with a compatible Aventon e-bike. It provides no standalone recreational value.
As a battery component, it has no cargo capacity. It can power cargo-capable Aventon bikes but offers no utility features independently.
Our Verdict
The YS YOSE POWER DO 48V14Ah is a direct-fit replacement electric bike battery designed exclusively for the Aventon Pace 500.2, 500.3, and 500.3 Step-Through. At 48V and 14Ah, it stores 672Wh of energy — enough for 28-99 miles of range depending on terrain, rider weight, and pedal assist level selected.
At $335.99, the YS YOSE POWER DO 48V14Ah sits $100-200 below typical OEM dealer pricing for Aventon replacement batteries. Riders who commute daily or tackle mixed city-and-trail routes will find the capacity comparable to the original pack, with no motor speed or torque degradation reported at the standard 10A discharge rate.
The integrated BMS limits continuous discharge to 10A with a 20A peak ceiling, protecting the cells against overcharge, overdischarge, short circuit, and temperature extremes. This matches the protection level of factory Aventon batteries and supports both casual city riding and steeper hill-climbing demands without voltage sag under load.
With a rated lifespan of 1000+ charge cycles, the YS YOSE POWER DO 48V14Ah should retain above 80% capacity for 3-5 years under typical 2-3 charges per week. That longevity makes the $336 upfront cost reasonable for Aventon owners extending the life of an existing Pace 500 frame rather than buying a new electric bicycle.
The 16.9-inch form factor slots into standard Aventon battery mounts in under 5 minutes. No charger is included — budget an additional $50-80 for a compatible 48V charger, and plan for a 7-hour full charge cycle rather than the 4-5 hour quick-charge found on newer lithium packs.
What We Like
- 672Wh capacity (48V × 14Ah) supports 28-99 miles of pedal-assist range across city commute and trail riding conditions
- 20A peak BMS protection guards against overcharge, overdischarge, short circuit, and temperature extremes matching OEM safety standards
- Compatible with Aventon Pace 500.2, Pace 500.3, and Pace 500.3 Step-Through — three model variants covered by one SKU
- 1000+ rated charge cycles translates to 3-5 years of lifespan at 2-3 charges per week before capacity drops below 80%
- 10A standard discharge with 20A max current sustains consistent motor speed and torque output during hill climbing without voltage sag
- Priced at $335.99 — $100-200 below typical OEM Aventon dealer replacement cost for the same 48V 14Ah specification
What Could Be Better
- No charger included — a compatible 48V lithium charger adds $50-80 to the total replacement cost
- 7-hour full charge time is 40-75% slower than modern 4-5 hour quick-charge e-bike batteries
- Capacity indicator shuts off after 2 seconds, requiring a precisely timed button press to read remaining charge percentage
- No power cutoff switch means the electric bike battery must be physically removed from the mount to fully disconnect power
- Compatibility limited to Aventon Pace 500 series only — not interchangeable with other e-bike brands or Aventon models outside the Pace 500 line
Standout Features
Frequently Asked Questions
Common questions aboutYS YOSE POWER 48V14Ah Aventon Ebike Battery for Pace 500.2 Pace 500.3 and Pace 500.3 Step-Through Battery Replacement Electric Bike Lithium Bicycle Batteries 48V
Does this battery come with a charger?
No, the package includes only the battery. You need to purchase a compatible 48V charger separately, which typically costs $50-80.
How long does it take to fully charge this battery?
The battery takes approximately 7 hours to reach full charge from empty. Plan for overnight charging to ensure full capacity.
What e-bikes is this battery compatible with?
This battery fits Aventon Pace 500.2, Pace 500.3, and Pace 500.3 Step-Through models. It does not work with other e-bike brands or Aventon models.
How many miles can I ride on a single charge?
You can expect 28-99 miles per charge depending on pedal assist level, terrain, rider weight, and riding conditions. Higher assist levels reduce range.
Does this battery have an on/off switch?
No, this battery has no power switch. It activates automatically when installed on the bike. You must remove the battery to completely power it off.
Best For
How this e-bike scores for different riding styles
The 672Wh capacity (48V x 14Ah) and 20A max discharge support decent performance when paired with Aventon's motors, but this is just a battery replacement.
The battery weighs approximately 7-8 lbs and measures 16.9x2.5x3.7 inches, making it moderately portable as a spare or replacement component.
This is a replacement battery, not a complete e-bike. It cannot be used for commuting on its own without an existing Aventon Pace 500 series bike.
As a battery accessory only, it provides no off-road capability. It can extend range for existing Aventon bikes but offers no adventure features itself.
This replacement battery enables leisure rides only when paired with a compatible Aventon e-bike. It provides no standalone recreational value.
As a battery component, it has no cargo capacity. It can power cargo-capable Aventon bikes but offers no utility features independently.
Scores
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