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    • SAMSUNG WATCH ACTIVE 2 44mm SM-R820 SM-R825 Battery EB-BR820ABY GH43-04966A

    SAMSUNG WATCH ACTIVE 2 44mm SM-R820 SM-R825 Battery EB-BR820ABY GH43-04966A

    $21.99
    $21.99
    Sale Sold out
    Shipping calculated at checkout.

    In stock, item location: Commerce, CA.ETA:3-5 business days to USPS
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    Keep your Samsung Watch Active 2 44mm running at peak performance with the genuine EB-BR820ABY (GH43-04966A) battery. Designed specifically for SM-R820 and SM-R825 models, this replacement battery restores your smartwatch’s original battery life and ensures safe, reliable operation.

    Made from high-quality lithium-ion cells, the battery is built to meet Samsung’s strict standards for performance and safety. Whether your watch drains too quickly or struggles to hold a charge, this genuine battery replacement is the perfect solution.

     

    Key Features:

    • Compatible with Samsung Watch Active 2 44mm SM-R820 / SM-R825

    • Original Samsung EB-BR820ABY battery (GH43-04966A)

    • High-quality lithium-ion cells for reliable performance

    • Restores battery life and maintains device safety

    • Easy installation – professional guidance recommended

    Extend the life of your smartwatch and enjoy uninterrupted use with this genuine replacement battery.

     

    Q1: Is this battery compatible with all Samsung Watch Active 2 models?
    A1: This battery is compatible specifically with the 44mm Samsung Watch Active 2 models SM-R820 and SM-R825.

     

    Q2: How long does the battery last after replacement?
    A2: Battery life varies with usage, but the genuine EB-BR820ABY battery is designed to provide similar performance to the original, typically lasting up to 2 days on a full charge.

     

    Q3: Can I install it myself?
    A3: While some users may install it themselves, professional installation is recommended to avoid damaging your smartwatch.

     

    Q4: Is this a genuine Samsung battery?
    A4: Yes, this is an original Samsung battery (GH43-04966A) ensuring safety and compatibility.

     

    Q5: Will using this battery void my warranty?
    A5: Using a genuine Samsung replacement battery generally does not void your warranty, but we recommend checking Samsung’s warranty policy.

     

    Q6: How should I dispose of my old battery?
    A6: Old lithium-ion batteries should be recycled according to local electronic waste regulations to ensure environmental safety.

     

    Q7: How can I check if my battery needs replacement?
    A7: Signs include faster battery drain, frequent low battery notifications, or your watch not holding a charge.

     

    Compatible Samsung Part Numbers
    EB-BR820ABY
    GH43-04966A

    Compatible Samsung Watch Models
    GALAXY WATCH ACTIVE 2 44MM
    SM-R825U
    SM-R82
    WATCH ACTIVE 2 44MM
    SM-R825 44MM

     

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    • 1-Year Warranty


      Looking for a durable laptop battery replacement with a 1-Year Warranty? Our high-performance batteries offer reliable power, free replacement service, and fast worldwide shipping.

    • 30-Day Return Guarantee


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    • 24/7 Friendly Support


      Shop for your laptop battery replacement with confidence! Our 24/7 friendly customer support ensures fast help, technical guidance, and order assistance whenever you need it.

    Keep your Samsung Watch Active 2 44mm running at peak performance with the genuine EB-BR820ABY (GH43-04966A) battery. Designed specifically for SM-R820 and SM-R825 models, this replacement battery restores your smartwatch’s original battery life and ensures safe, reliable operation.

    Made from high-quality lithium-ion cells, the battery is built to meet Samsung’s strict standards for performance and safety. Whether your watch drains too quickly or struggles to hold a charge, this genuine battery replacement is the perfect solution.

     

    Key Features:

    • Compatible with Samsung Watch Active 2 44mm SM-R820 / SM-R825

    • Original Samsung EB-BR820ABY battery (GH43-04966A)

    • High-quality lithium-ion cells for reliable performance

    • Restores battery life and maintains device safety

    • Easy installation – professional guidance recommended

    Extend the life of your smartwatch and enjoy uninterrupted use with this genuine replacement battery.

     

    Q1: Is this battery compatible with all Samsung Watch Active 2 models?
    A1: This battery is compatible specifically with the 44mm Samsung Watch Active 2 models SM-R820 and SM-R825.

     

    Q2: How long does the battery last after replacement?
    A2: Battery life varies with usage, but the genuine EB-BR820ABY battery is designed to provide similar performance to the original, typically lasting up to 2 days on a full charge.

     

    Q3: Can I install it myself?
    A3: While some users may install it themselves, professional installation is recommended to avoid damaging your smartwatch.

     

    Q4: Is this a genuine Samsung battery?
    A4: Yes, this is an original Samsung battery (GH43-04966A) ensuring safety and compatibility.

     

    Q5: Will using this battery void my warranty?
    A5: Using a genuine Samsung replacement battery generally does not void your warranty, but we recommend checking Samsung’s warranty policy.

     

    Q6: How should I dispose of my old battery?
    A6: Old lithium-ion batteries should be recycled according to local electronic waste regulations to ensure environmental safety.

     

    Q7: How can I check if my battery needs replacement?
    A7: Signs include faster battery drain, frequent low battery notifications, or your watch not holding a charge.

     

    Compatible Samsung Part Numbers
    EB-BR820ABY
    GH43-04966A

    Compatible Samsung Watch Models
    GALAXY WATCH ACTIVE 2 44MM
    SM-R825U
    SM-R82
    WATCH ACTIVE 2 44MM
    SM-R825 44MM

     

    Battery Capacity 1.27Wh
    Voltage 3.85V
    Model No EB-BR820ABY
    Warranty 12 Months
    Note:  

    New lithium-ion batteries must be fully charged and fully discharged two to three times before being fully conditioned.

    Please note that the full capacity and life of a new lithium-ion battery is only achieved after 2 to 3 full charge and discharge cycles.

    After you have gone through 2 to 3 cycles, you never have to condition the battery again.

    12 months warranty + 30 days refund guarantee + 24 x 7 email support.
    If for any reason you are not completely satisfied, please contact us.

     Shipping Policy: 

    1.Item will be shipped within 24 hours during the business days after payment has 
     been received. (Saturday. & Holidays excluded)  
     
    2.Transit times are provided by the carrier, exclude weekends and holidays,
    and may vary with package origin and destination, particularly during peak periods.  
     
    3.We ship the item to PayPal shipping address. Please tell us your shipping address
    if it is different from the one in PayPal.     
             
    4.The tracking number will be given for the customer to check the shipping status online.   
     
    5.We are not responsible for any wrong or undeliverable addresses. We can't change the shipping address
     after the item has been sent out. Please verify and update your shipping address on PayPal during checkout.
     
    US Shipping:  USPS. (Normally 2-5 Business Days)
     
     Warranty Policy:
     
    1.A replacement will be provided for any defective or misrepresented products for the duration of
     the 1 year. A full refund can only be issued within 60 days.     
       
    2.If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries
     after transaction, or other artificial damages, the return shipping fee should paid by the buyer. 
     
    3.We can't receive if buyer return by yourselves according to the address on shipping package. 
     We won't solve such case and buyer should responsible for the consequences.Please contact with us before return the item.
     
    Contact us:
     
    1.We have always been trying to provide the best service and reliable products for every customer,
     if you have any doubt,you can email us immediately.         
     
    2.If you are not satisfied with our item or service,please don't hesitate to contact us before you leave any feedbacks
     or open a case.Negative feedback can't solve the problem,we should solve this problem together and cooperate each other,please trust us,we will give u satisfied solution.
    Samsung Watch Active 2 44mm Battery (EB-BR820ABY / GH43-04966A)

     

    1. What devices is this battery compatible with? 

    This genuine Samsung battery (EB-BR820ABY, GH43-04966A) is compatible with Samsung Galaxy Watch Active 2 44mm, including SM-R820 and SM-R825 models. Check your model before purchase.

     

    2. What is the battery capacity and type? 

    Capacity: 340mAh, Type: Lithium-ion (Li-ion) rechargeable battery, Voltage: 3.85V.

     

    3. How long does the battery last on a full charge? 

    Typically 1–2 days under normal use. Heavy usage like GPS tracking, workouts, or continuous notifications may reduce duration.

     

     

    4. Why should I use a genuine Samsung battery? 

    Using a genuine battery ensures optimal performance, reliable battery life, safety from overheating or short-circuit risks, compatibility with Samsung software updates, and long-term durability.

     

    5. How do I replace the battery? 

    Turn off the watch, use proper tools to open it, disconnect the old battery, install the new EB-BR820ABY battery carefully, and reassemble. Professional service is recommended to avoid damage.

     

    6. Will replacing the battery void my warranty? 

    Replacing the battery through unauthorized service centers may void the warranty. Using authorized Samsung service keeps the warranty valid.

     

    7. Is this battery safe for long-term use? 

    Yes. Genuine Samsung batteries include overcharge protection, short-circuit protection, and temperature control for safety.

     

    8. How can I maximize battery life? 

    Lower screen brightness or enable auto-brightness, limit always-on display, reduce unnecessary notifications, keep software updated, and charge using Samsung-certified chargers.

     

    9. How do I know if my watch battery needs replacement?

     Signs include rapid battery drain, unexpected shutdowns, and inability to reach full charge.

     

    10. What’s included in the package? 

    1 × Samsung Watch Active 2 44mm Replacement Battery (EB-BR820ABY / GH43-04966A) and installation guide if purchased from an authorized seller.

     

     

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