Shop
  • Deals
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
BrowseBrowse deal.ai
Deal.ai › Electric Bike Conversion Kits
Cao MM
Cao MM 48V 14Ah Electric Bicycle Conversion Kit

Cao MM 48V 14Ah Electric Bicycle Conversion Kit

4(12 ratings)

Best price now

$143.10at WalmartVerified

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the Cao MM 48V 14Ah Electric Bicycle Conversion Kit

This is a 48V 14Ah lithium-ion e-bike battery pack, sold as a conversion-kit battery for 500W to 1200W hub motors. It uses 65 cells, has a built-in BMS with short-circuit and over-voltage protection, and weighs 7.5 lb at 10.5x4.5x2.8 inches. The charger is not included. Its best new price is $143.10 at Walmart as of November 7, 2026, and only one store lists it new, so there is no real price range to compare against.

Best forRiders building or repairing a 48V e-bike with a 500W-1200W motorOwners replacing a dead 48V 14Ah pack who already have a chargerBudget conversions where the battery is the biggest cost
Pros
  • 14Ah at 48V gives roughly 670Wh, enough for 20-40 miles of assisted riding depending on motor and terrain
  • 30A continuous and 70A peak discharge suits 500W-1200W setups
  • Built-in BMS with short-circuit and over-voltage cutoff at 54.6V
  • Rated for over 1000 charge cycles
  • Compact and light for the capacity at 7.5 lb
Cons
  • No charger in the box; a 2A charger adds 6-7 hours to a full charge
  • Only 12 ratings at 4 out of 5, so the track record is thin
  • T-plug connector may not match your controller without an adapter
  • No mounting bracket or case hardware listed
  • One-year warranty only, and support runs through the seller

Cao MM 48V 14Ah Electric Bicycle Conversion Kit prices at every store

  • WalmartNew

    In stockSold by Boteng New EnergyReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $143.10Free shippingVerified
    Visit Walmart

Also available at

  • WalmartCheck price at Walmart

Cao MM 48V 14Ah Electric Bicycle Conversion Kit price history

Lowest price we've seen: $143.10 on Nov 7 at Walmart. Tracked across 1 store since Nov 7.

What reviewers say

  • 4 / 512 ratings

Ratings are few but mostly positive at 4 out of 5 from 12 buyers. Owners treat it as a working budget pack for 48V conversions rather than a premium battery.

What people mention
  • ValuePraisedBuyers see it as a cheap way to get a 48V 14Ah pack for a conversion.
  • Power outputPraisedIt holds up on 500W-1200W motors without tripping the BMS.
  • ChargerCriticisedThe pack ships without a charger, and a standard 2A unit takes 6-7 hours to fill it.
  • ConnectorMixedThe T-plug does not fit every controller, so some buyers need an adapter.
  • BuildMixedIt is light and compact, but there is little long-term data on the cells.

About the Cao MM 48V 14Ah Electric Bicycle Conversion Kit

Please note: This battery set was Not include battery charger!! If you need the battery with charger sets, checking on our store to learn more. Specifications: Battery Warranty: One-year Battery Power Max: 1000W Battery Rate Voltag: 48V Battery Rated Capacity: 14Ah Battery Cell Quantity: 65pcs Battery Size: 10.5x4.5x2.8 inches Battery Weight: 3.4Kg/7.5lb Discharge Cutoff Voltage: 35V+-1~54+-1V Continue Discharge Current: 30A Instantaneous Maximun Discharge Current: 70A Standard Charge Current: 2A Charge Time Under Standers Charge Current: 6-7 Hours Fast Charge Current: 5A Charge Time Under Fast Charge Current: 3-4 Hours Charge Temperature Range: 0 - 50°C/32~131°F Discharge Temperature Range: -20 - 60°C/-4~148°F Storage Temperature Range: 0 - 30°C/32~86°F Battery Cell Composition: Lithium Ion Automatic Short Circuit Protection Instant Automatic Over Voltage Protection: 54.6V Package Include: 1 x 48V 14Ah Battery Pack CAO MM After-Sales Service If after receiving the product package, there are any accessories such as T line or charger missing, please contact our customer service in time and we will send the missing parts to you. All lithium battery sets warranty period is one-year. USA local warehouse, 3-7 days Fedex fast deliver. We support 30 days free return and exchange. Any problem about the battery installation, please send massage to us directly.

Specifications

Voltage
48VSource
Capacity
14AhSource
Motor compatibility
500W-1200WSource
Continuous discharge current

Questions and answers

Is the charger included?
No. The package is the battery pack only. A 2A charger takes 6-7 hours for a full charge; a 5A fast charger cuts that to 3-4 hours.
Will it work with my motor?
It is rated for 500W to 1200W motors at 48V with 30A continuous discharge. Check that your controller expects a 48V pack and a T-plug connector.
How far will 14Ah take me?
About 670Wh, which is roughly 20-40 miles of pedal-assist depending on motor wattage, rider weight and terrain.
What is the voltage cutoff?
The BMS cuts discharge around 35V and stops charging at 54.6V, with short-circuit and over-voltage protection built in.
Is $143.10 a good price?
It is the only new price listed as of November 7, 2026, so there is no range to compare. For a 48V 14Ah pack with BMS, it is on the low end of what such packs cost.
What are the dimensions and weight?
10.5x4.5x2.8 inches and 7.5 lb. Measure your frame or rack before ordering.
Where is the Cao MM 48V 14Ah Electric Bicycle Conversion Kit cheapest?
At Walmart, for $143.10, as of our latest check.
What do buyers say about the Cao MM 48V 14Ah Electric Bicycle Conversion Kit?
Rated 4 out of 5 from 12 ratings.

Shoppers also compared

  • B
    BAFANG Mid Drive Kit 750W BBS02B Electric Bike Conversion Kit 48V
    BAFANG Mid Drive Kit 750W BBS02B Electric Bike Conversion Kit 48V
  • 3
    36V 500W Geared Ebike Conversion Kits (750W Peak)
    36V 500W Geared Ebike Conversion Kits (750W Peak)
  • 4
    48V 1200W Direct-Drive Ebike Conversion Kits
    48V 1200W Direct-Drive Ebike Conversion Kits
  • C
    ChicHomey 26"1000W Electric Bike Conversion Kit,48 Volt Brushless Gearless Engine Kit, 120kg Load, Black
    ChicHomey 26"1000W Electric Bike Conversion Kit,48 Volt Brushless Gearless Engine Kit, 120kg Load, Black
  • 3
    36V 750W Geared Ebike Conversion Kits
    36V 750W Geared Ebike Conversion Kits
  • T
    ToppiJoy 20in 48V 2000W E-Bike Rear Wheel Conversion Kit Electric Bicycle Fat Snow Tire Motor Kit
    ToppiJoy 20in 48V 2000W E-Bike Rear Wheel Conversion Kit Electric Bicycle Fat Snow Tire Motor Kit
  • B
    Bafang 52V 1000W Mid Drive Motor Kit 160N.m Torque Electric Bike Conversion Kits for 68-73mm BB E-Bike Motor with Complete Accessories 1 Year Warranty
    Bafang 52V 1000W Mid Drive Motor Kit 160N.m Torque Electric Bike Conversion Kits for 68-73mm BB E-Bike Motor with Complete Accessories 1 Year Warranty
  • P
    PikaBoost 2 E-Bike Conversion Kit
    PikaBoost 2 E-Bike Conversion Kit

Stores we've priced the Cao MM 48V 14Ah Electric Bicycle Conversion Kit at

  • Walmart deals and prices
30A
Source
Maximum battery power
1000WSource
Connector
T plugSource
BMS protection
built-in BMS protective boardSource
Operating temperature
-20C to 60C (-4F to 148F)Source
Cycle life
over 1000 cyclesSource
Battery size
10.5x4.5x2.8 inchesSource
Weight
3.4Kg/7.5lbSource
actual_color
14AHSource
color
OtherSource
size
As picture shownSource