LiTime 12V 45Ah U1 Lithium Wheelchair Battery

Small Size & High Energy Litime 12V 45Ah LiFePO4 battery provides 576Wh of energy, 2X as much as a lead-acid battery of the same size. The 45Ah batteries are made of BCI Group U1 size, which is smaller and weighs only 1/3 of the lead-acid battery compared to the lead-acid battery. Easy to operate and install, reduce the overall load of the wheelchair, and perfectly replace the Group U1 lead-acid battery. 

Low Temperature Protection & Safe BMS LiTime 12V 45Ah LiFePO4 battery is equipped with 45A BMS board with overcharge, overdischarge, overcurrent, overheat and short-circuit protections, as well as additional upgraded low-temperature cut-off function, which ensures the battery safe to be used in low-temperature environments; overload protection and self-recovery function, say goodbye to manual intervention caused by battery shutdown or protection mode, which provides comprehensive protections for the user and the battery. 

Grade-A Cells & 10 Years Service Life LiTime LiFePO4 batteries are manufactured with automotive grade lithium iron phosphate batteries, which offer higher energy density, more stable performance and more power, hence superior quality. The internal cells of the battery have passed UL test reports, FCC, CE and aviation certifications, providing the highest level of safety. LiFePO4 Battery provides 4000+ cycles (10X times) and 10 years of life compared to 200-500 cycles and 3 years of life for lead acid batteries.

Max. 9216Wh Energy LiTime 45Ah batteries can be connected in series and parallel for easy use in 24V electric wheelchairs or mobility scooters. Supports up to 4 in parallel and 4 in series (Max. 4P4S) to form a 51.2V 180Ah battery system with 9216Wh of energy and a max. load power of 9216W. In addition to daily use for solar energy storage systems, campers, backup power, trolling motors (20-30 lb) , it can be widely used for farm equipment.

10X Charging Efficiency LiTime 45Ah battery adopts 1C multiplication rate cell, supporting 45A continuous discharge and maximum 225A/1s discharge. Compared with lead-acid battery charging (usually charging current is 0.1C), the max. charging current of LiFePO4 battery can shorten the charging time by 10 times, so it can be charged with more power in a shorter period of time, which can satisfy the demand of going out in a hurry.

5 Year Warranty & Customer Service LiTime LiFePO4 batteries come with a 5-year warranty! We also provide professional technical support and online customer service with fast feedback within 24 hours. In order to make the battery fit your wheelchair or mobility scooter perfectly, we recommend that you check the dimension marks and measure your old battery before ordering a new one If you have any product related issues or questions, please contact us directly, Li Time support team is always here for you.

DO NOT use as Starter Battery This battery is NOT suitable for starting engines. If you need a starting battery, please consider LiTime 12V marine starting batteries series.

Precautions for Use First, to connect in series-parallel, batteries must be identical (same brand, type, voltage, capacity, and BMS) and purchased within 1 month. Second, if OT terminals are attached directly with screws and their thickness is less than 2mm, add gaskets for lock attachment to prevent loosening and overheating. The same applies to clamps.

$134.99
$279.99
$134.99

Discover our latest innovation - the U1 lithium battery for wheelchairs is now available at a launch price!

Pack: 1 Pack 12V 45Ah
Subtotal: $134.99

Free Shipping

Free standard shipping on all orders

Estimated to be delivered within 2-5 business days.

5 Years Warranty

Backed up by technical support within 24hrs.

Free Returns

30 Days Hassle Free Returns
LiTime 12V 45Ah U1 Lithium Wheelchair Battery

LiTime 12V 45Ah U1 Lithium Wheelchair Battery

$279.99 $134.99

LiTime 12V 45Ah U1 Lithium Wheelchair Battery

$279.99 $134.99
Pack: 1 Pack 12V 45Ah

Frequently Bought Together

LiTime 12V 45Ah U1 Lithium Wheelchair Battery 1600
$279.99 $134.99
Choose Options
Choose Options
Pack: 1 Pack 12V 45Ah
12V 10A LiFePO4 lithium battery charger with IP67 waterproof 1600
$138.56 $65.99
litime mppt solar charge controller 1000
$219.99 $99.99
litime dc to dc charger 1000
$249.99 $169.99
Price Total: $0.00
    • FEATURES

    • SPECS

    • FAQ

    • REVIEWS

    12V Lithium Battery for Electric Wheelchair

    LiTime introduces a 12V Group U1 wheelchair battery, perfect for wheelchairs and mobility scooters. The electric wheelchair battery features 576Wh energy and supports up to 4P4S, offering a robust power supply to make you travel further without worry. You can assemble them for use in your 24V electric wheelchair or mobility scooter, replacing your old wheelchair batteries. Unleash your mobility with the best wheelchair battery.

    LiTime 12V 45Ah U1 Lithium Wheelchair Battery

    Advanced Technology, Superior Performance

    Designed for reliability and efficiency, LiTime 12V lithium ion wheelchair battery features Group U1 and 10X charging efficiency, saving storage space while shortening the charging time for a better experience. IP65 water & dust resistance, and low-temp cut-off protection guarantee normal use in multiple environments. EV-grade LiFePO4 cells with 4000+ cycles, make it the ultimate choice for long-lasting power!

    LiTime 12V 45Ah U1 Lithium Wheelchair Battery

    Safer, Stronger, Reliable

    LiTime 12V lithium wheelchair battery always emphasizes safety and durability. With 4000+ deep cycles@100% DOD, it ensures the LiFePO4 battery maintains great performace in long-term use, improves range and prolongs service life. Backed by multiple authoritative certifications and built-in 20+ protection, it guarantees your safe travel.

    long lasting wheelchair battery

    Safeguard Your Battery with Upgraded BMS

    Built-in 45A BMS, LiTime 12V 45Ah LiFePO4 battery comes with 20+ protections, including moisture & salt-spray resistance, and overload protection with auto-recovery (30s). A low self-discharge rate of 3% per month keeps the battery healthy over long periods of storage or use. With a 1C charging speed, you’ll spend less time waiting and more time moving.

    mobility scooter & wheelchair battery with BMS protection

    Keep Winter Mobility Safer

    With low-temp cut-off protection, LiTime 12V 45Ah wheelchair battery stops discharging below -4℉, stops charging below 32℉, and resumes charging above 41℉. It ensures that the battery is at an appropriate temperature and maintains excellent performance, supporting the efficient and secure operation of your wheelchair.

    wheelchair battery with low temperature cut-off protection

    Compact Size, Mighty Power

    Weighing only 9.28 pounds, LiTime 12V lithium wheelchair battery is 59% lighter than traditional lead-acid battery, reducing your wheelchair's burden. Its compact design saves 30% space, fitting in your wheelchair. 576Wh of usable energy is available to meet your mobility needs.

    light weight lithium mobility scooter & wheelchair battery

    DIY Your Battery System

    LiTime 12V 45Ah lithium battery supports up to 4P4S to form a 51.2V 180Ah battery system, up to 9.2kW max. load power and 9.2kWh max. usable energy. The 4P (Parallel) configuration increases capacity for longer usage, while the 4S (Series) configuration boosts voltage for high-power performance. Customize your power system to meet your different needs.

    connect lithium wheelchair battery in series and parallel

    4 Flexible Charging Methods

    LiTime 12V deep cycle battery outperforms lead-acid battery with 10X faster-charging efficiency. Recommend with LiTime 14.6V 10A LiFePO4 charger, it reaches full capacity in 4.5hrs, offering swift replenishment for efficient usage.

    4 ways to charge electric wheelchair & mobility scooter battery

    Born for Wheelchair, Ready for More

    LiTime 12V wheelchair battery is your ultimate power solution for a variety of applications. Whether you're navigating the city in your electric wheelchair, cruising on a mobility scooter, or exploring outdoors while camping and fishing, LiTime 12V battery always delivers reliable energy, wherever you go.

    LiFePO4 lithium battery for wheelchair, mobility scooter, camping, trolling motor and farm

    SPECS

    BATTERY
    Cell Type:
    LiFePO4
    Warranty:
    5 Years
    Cycle Life:
    4000+
    Nominal Voltage:
    12.8V
    Rated Capacity:
    45Ah
    Energy:
    576Wh
    Max. Expansion (Parallel & Series):
    4P4S
    Internal Resistance:
    ≤40mΩ
    Certifications:
    UL-2271,FCC ID,CE,RoHS,UN38.3
    BMS
    BMS:
    45A
    Max. Continuous Output Power:
    576W
    Max. Continuous Charge Current:
    45A
    Max. Continuous Discharge Current:
    45A
    Max. Discharge Current 1 Second:
    225A
    CHARGE
    Charge Method:
    CC/CV
    Charge Voltage:
    14.4±0.2V
    Recommend Charge Current:
    9A
    TEMPERATURE
    Charge Temperature:
    0℃ to 50 ℃ / 32℉ to 122 ℉
    Discharge Temperature:
    -20℃ to 60 ℃ / -4℉ to 140 ℉
    Storage Temperature:
    -10℃ to 50 ℃ / 14℉ to 122 ℉
    Low-Temperature Protection:
    Low-Temperature Charging Protection Auto Recovery:
    OTHERS
    Terminals:
    M6 Bolts
    Weight Approx.:
    9.47 lbs
    Size:
    7.76*5.2*6.69 in (Group U1)
    Housing Material:
    ABS
    Protection Class:
    IP65

    FAQ

    Q: Can I use this battery to replace my old lead-acid battery?

    A:

    The 12V 45Ah battery size fits most electric wheelchairs and mobility scooters on the market, and the size of Group U1 is a direct replacement of thewheelchair's orginal lead-acid battery pack, plug-and-play.

    lf you encounter any difficulties during the battery replacement process, it is recommended to consult the specific user manual for your wheelchair and seek assistance from a professional technician. It's warmly welcomed to contact us at service@litime.com

    Please remember to dispose of the old batteries properly, following local regulations and environmental guidelines.

    Q: What are the benefits of upgrading to lithium wheelchair mobility scooter battery?

    A:

    Lithium batteries are lighter, which helps reduce the overall weight of electric vehicles, improving energy efficiency and acceleration performance. Supports 4P4S, meeting the needs for long-range mileage.

    The BMS has a self-recovery protection function, meaning that after protection is triggered, you do not need to disconnect and reconnect the load, making it more convenient for using.

    It has a low-temperature protection function, cutting off charging below 0°C, resuming charging at 5°C, and cutting off discharge below -20°C.

    With certifications and test reports: UL-2271, FCC, CE, ROHS, UN38.3. This lithium battery ensures compliance with international safety, environmental, and performance standards, providing users with reliable and safe power for various applications.

    Q: What should I pay attention to before installing?

    A:

    1. Pay attention to the battery dimensions. The size should not be too large, and should be based on the size of the original lead-acid battery case.

    2. If the size matches (Group U1), you can directly use the original battery fixing components in the vehicle for installation.

    3. Confirm whether the charger is compatible with lithium iron phosphate (LiFePO4) batteries. If not, it needs to be replaced with a LiFePO4 charger.

    Q: Can I connect the battery in series or parallel?

    A:

    Yes. LiTime 12V 45Ah lithium battery supports up to 4 in parallel and 4 in series (Max. 4P4S) to form a 51.2V 180Ah battery system with 9216Wh of energy and a max. load power of 9216W. In addition to wheelchair and mobility scooter, it can also be used in campers, backup power, trolling motors (20-30 lb) and off-grid systems.


    To connect in series or parallel, batteries should meet the below conditions:

    a. identical batteries with the same battery capacity (Ah) and BMS (A);

    b. from the same brand (as lithium battery from different brands has their special BMS);

    c. purchased in near time (within one month).

    REVIEWS

    Customer Reviews

    Be the first to write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)

    Related Products