Best Electric Bike Battery 2019

TL;DR: Here is a list of the best electric bike batteries that will be further reviewed here;

  • Best rated: Lifeisbetter Lithium-Ion Battery
  • Overall best: Joyisi E-bike Li-ion Battery
  • Runners up: X-go E-bike Lithium-Ion Battery
  • Best budget pick: Mighty Max Bike Sealed Lead Acid (SLA) Battery

Purchasing the best E-bike battery is essential, whether it’s your own E-bike you’re building or a manufacturer-specific one.

Thinking of using an electric bike as your daily means of commute? Focus on getting a robust and durable battery. It can be a life-saver.

However, It can be quite perplexing to choose from such a wide range of available options for E-bike batteries. You don’t have to worry; we are here to make things easy.

In this article, I’ll review some of the best electric bike batteries you can choose from:

Best E-bike Batteries 2019

NAME Lifeisbetter Lithium-Ion Battery Joyisi E-bike Li-ion Battery  X-go E-bike Lithium-Ion Battery Mighty Max Bike Sealed Lead Acid (SLA) Battery 
VOLTAGE 48V 48V 36V 12V
ACCESSORIES 1 x E-Bike Rechargeable Battery2 x Keys1 x Charger1 x Battery Holder1 x Accessories Pack1 x Manual 1 x Bike Battery1 x Battery holder1 x Charger2 x Keys1 x a pair of Anderson connect 1 x E-Bike Battery2 x Keys1 x Battery Manual1 x Charger Screws to mount battery
RATING 4.8/5 4.5/5 4.7/5 4.1/5

1- Lifeisbetter Lithium-Ion Battery

Ebike Battery 48V

Who is this for?

This high voltage bad boy is a must-have for those that love riding across rough terrains. It’s capable of supporting a long-range and high speed. A pretty good option for your E-biking adventures, eh?

Key Features:

  • Range of 34 miles
  • BMS protective plate
  • Nominal voltage: 48V
  • Rated capacity: 18AH
  • Backs up a 1000W Bike Motor
  • Charging time is 7.5 hours
Pros Cons
  • Battery doesn’t drain quickly
  • High shelf-life
  • Comes with a charger, plug, and battery holder
  • Heavy
  • Low portability
  • Costly because of high nominal voltage

Best Reasons to Buy

Reason #1 No Need to Buy a New Battery Anytime Soon!

This battery’s unique BMS protective plate shields it from all the mishaps that can cause an E-bike battery to wear out soon.

Whether it’s overcharging, over-discharging, over-current, or short-circuiting, everything’s taken care of. The system automatically switches off when there’s an overload, protecting mechanical parts from damage.

Reason #2 Backs Up a Hill Climb

The high voltage of 48 volts ensures a killer speed. Along with this, a high capacity of 18 AH makes it possible for you to cruise up to a whopping 34 miles.

Go for a long ride without worrying about a recharge!

Reason #3 Wet Weather doesn’t Bother it

The battery is housed in super aluminum alloy, and fully sealed. So, if it’s drizzling, or there’s mud, leakage won’t be an issue.

2- Joyisi E-bike Li-ion Battery

Joyisi 48V 15AH Electric Ebike Li-ion Battery

Who is this for?

This battery is yours to get if you’re looking for a premium quality E-bike battery. It is capable of providing high speed and a long-range for rough, adventurous rides. This, paired with its lightweight feature, carries it way ahead of the game.

Key Features:

  • Nominal voltage of 48V
  • Rated Capacity of 15AH
  • Backs a 1000W Motor
  • BMS protective plate
  • Aluminum shell
  • Charging time is 7.5 hours
  • Range of 30-40 miles
Pros Cons
  • Comes with a battery holder
  • Lightweight
  • Incredible customer service
  • Charges at maximum capacity after 3-5 full cycles
  • Long shipping time
  • Rack makes rattling sounds

Best Reasons to Buy

Reason #1 Way Ahead in Quality

Unlike other competing batteries, this Joyisi battery is equipped with a high-quality electric core. This feature enables it to power a 1000W motor at a capacity of just 15AH and way higher life expectancy.

But wait, don’t all the other 48V batteries do the same? Yes, but not with a rated capacity of just 15AH. Lesser capacity means lower weight, hence no more worrying about the battery being massive.

Reason #2 Comes with a Battery Holder

The battery has a modern, sleek design and comes with a rack. The rack is easy to assemble and holds the battery very conveniently, contributing to its portability.

Take the battery here and there and install or remove it whenever needed, how cool!

Reason #3 Charge it Inside the House

Release the battery from the holder by unlocking the handle. Slide it out and take it inside the house for a more convenient charge.

Plus, it’s lightweight. Picking it up won’t hurt a muscle!

3- X-go E-bike Lithium-Ion Battery

X-go Ebike Battery

Who is this for?

Do you like to use your E-bike for short trips around town, like bicycling your way to work? If yes, you’ve found your best companion. This battery will serve you well for shorter distances and less challenging terrains, like flat roads.

Key Features:

  • Charging time: 3 hours for a half charge and 5 hours for a full charge
  • Nominal voltage of 36 volts
  • Rated Capacity of 10AH
  • Backs up a 500W motor
  • Covers a range of 18 miles
  • BMS protection board
Pros Cons
  • Life expectancy of 5 years
  • Very lightweight
  • Waterproof and sand protection
  • Not suitable for high power motors
  • Battery drains quickly during on inclined roads
  • Low range

Best Reasons to Buy

Reason #1 Accurate Battery Display

This E-bike battery clearly shows the remaining battery power thanks to its accurate battery display system. Save time on guessing and be sure if you have 100%, 75%, 50%, or 25% of charging left.

Reason #2 High Discharge Efficiency

The discharge efficiency is 95%, which means you are making full use of the battery. Also, when the battery is not being used, its self-discharge rate does not exceed 3%.

Know what this means? Even after months of storage, the battery saves power and can be used without recharging.

Reason #3 Super Portable

A battery’s weight depends on its rated capacity; hence, with 10AH, this battery is a featherweight. Carrying this battery around is a breeze, and it won’t slow down the speed of your E-bike, unlike other heavy batteries.

4- Mighty Max Bike Sealed Lead Acid (SLA) Battery

Mighty Max e-bike Battery

Who is this for?

An ideal choice for those who are looking for a durable and budget-friendly battery for a heavy-duty E-bike. These batteries can help you cruise up to long distances at super high speed. Simply add a controller to the system and command the battery for a top speed boost.

Key Features:

  • Voltage of 12V
  • Rated Capacity of 22AH
  • Calcium-alloy grid
  • Absorbent Glass Mat (AGM) technology
  • Four batteries in one pack
Pros Cons
  • Operates in low and high temperatures
  • Long service life
  • Low maintenance
  • Comes with no wire harness or mounting accessories
  • Too heavy
  • Don’t go well with fashionable and sleek E-bike designs

Best Reasons to Buy

Reason #1 Save yourself from Repeated Recharging Sessions!

A high discharge rate enables these batteries to provide a steady current for an extended period. Rest assured you won’t have to worry about recharging it during long cycling rides.

Reason #2 Spilling is Not a Problem

Who doesn’t want a maintenance-free battery? The Absorbent Glass Mat (AGM) technology makes these batteries spill-proof and increases their shelf life.

What’s more, is the benefits of their low self-discharge. Store them up for the most prolonged time, and they’ll still stand up to be used without a recharge. WOW!

Reason #3 Use as a Stand-by Battery

The heavy-duty calcium-alloy grid extends the utility of these batteries to cyclic and float applications.

Either use it as a deep cycle battery or switch it to float use which can come in handy in case the primary power source fails.

Winding Up on Best E-bike Battery 2019

best electric bike battery

There are tons of options available in the market when it comes to buying an E-bike battery. However, it all comes down to one point – How do you select the one that best suits your requirements?

You must be sure about the specific type of battery you need. For example, consider a high voltage and lightweight battery for rough inclined terrains.

However, for comparatively flat terrains, you’ll need a battery with low voltage but higher-rated capacity. Also, it is crucial to go for a battery with high life expectancy so it pays off in the long run.

So, you have the guidelines now. What are you waiting for? Get up and purchase the best E-bike battery.

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