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ASDAWN for Samsung Galaxy Watch Active 2 44mm SM-R820 EB-BR820ABY Battery Replacement with Repair Tool Set + Installation Instruction
Brand: ASDAWN
Condition: Used
$833
$1699
-51% Save $866
Updated: 2 days ago
Description
[FOR COMPATIBLE MODEL] -- Please verify your old battery part number and model before purchasing this replacement battery. Compatible with Samsung Galaxy Watch Active 2 44mm. ★NOT FOR Samsung Galaxy Watch Active 40mm★
[FOR BEST PERFORMANCE] -- Please use original charger and cable to charge this battery. Using up all the power of Samsung Galaxy Watch Active 2 battery 44mm for the first three times before charging, and then take a full charge, thus the battery can be reached the optimum effect of using. Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.
[HIGH CAPACITY BATTERY] -- ASDAWN for Galaxy watch active 2 battery replacement is made of high quality Li-ion battery cell, the advanced technology makes this replacement battery capacity up to 330mAh and provides you a high-speed and efficient charging. Up to 48 hours of long lasting time, bring your battery's life back to glory and save the money. Choose ASDAWN battery restore your watch to like new performance!
[SAFETY TESTED BATTERY CELLS] -- Our battery uses Grade A rated battery cells ensure longer battery life (500 cycles) and high-speed, efficient charging. Every Samsung Galaxy Watch battery Active 2 is manufactured and tested under strict quality control standards. Build-in microchip to prevent over-charging, over-discharging, short-circuit and over-heating. Voltage protection and current protection for safer operation for both user and devices.
[STRICT DUAL QUALITY CONTROL] -- We take care of all quality-related issues with a REPLACEMENT or REFUND. Our items are all produced in fully automated workshops, and the finished products are controlled and inspected by professional technical personnel to ensure that they are delivered to customers with superior performance and do not disappoint their trust in us. Only with excellent product quality can we go further!
Please verify your old watch battery part number and model before purchasing this replacement battery.
Compatible Models:
Samsung Galaxy Watch Active 2 44mm EB-BR820ABY
Important Note:
ASDAWN devote to producing high quality battery and get through strict inspection and testing.
Considering the safety during transportation, the battery usually has 5%-30% charge when leaving the factory, so it is normal for you to receive the battery that is not fully charged.
Please keep the battery dry and away from moist and corrosive materials.
How To Use:
1. Please full charged first if phone can not turn on.
2. Please make sure to fully charge and discharge your new battery 3 to 5 cycles.
3. Please make sure the new battery contacts and watch are fully connected.
4. Please use your original charger and cable to charge this battery.
5. At the first beginning, the battery will drain quickly, this issue is caused due to the unstable li-ion of a new battery, it will become normal after long-term use.
Specifications:
* Battery Capacity: 330mAh
* Battery Type: Li-ion Battery
* Voltage: 4.4V
* Watt-hour: 1.27Wh
Package Including:
1 x ASDAWN Battery for Samsung Galaxy Watch Active 2 R820
1 x Repair Tools Kit
1 x User Manual
Quality Warranty:
ASDAWN cares every customers, your satisfaction is always our business goal.
Please do not hesitate to contact us if there's anything on your mind.
We offer 12-month warranty and lifetime standby after-sales service to our valued customers.
ASDAWN team will do whatever they can to help you.
Compatible Models:
Samsung Galaxy Watch Active 2 44mm EB-BR820ABY
Important Note:
ASDAWN devote to producing high quality battery and get through strict inspection and testing.
Considering the safety during transportation, the battery usually has 5%-30% charge when leaving the factory, so it is normal for you to receive the battery that is not fully charged.
Please keep the battery dry and away from moist and corrosive materials.
How To Use:
1. Please full charged first if phone can not turn on.
2. Please make sure to fully charge and discharge your new battery 3 to 5 cycles.
3. Please make sure the new battery contacts and watch are fully connected.
4. Please use your original charger and cable to charge this battery.
5. At the first beginning, the battery will drain quickly, this issue is caused due to the unstable li-ion of a new battery, it will become normal after long-term use.
Specifications:
* Battery Capacity: 330mAh
* Battery Type: Li-ion Battery
* Voltage: 4.4V
* Watt-hour: 1.27Wh
Package Including:
1 x ASDAWN Battery for Samsung Galaxy Watch Active 2 R820
1 x Repair Tools Kit
1 x User Manual
Quality Warranty:
ASDAWN cares every customers, your satisfaction is always our business goal.
Please do not hesitate to contact us if there's anything on your mind.
We offer 12-month warranty and lifetime standby after-sales service to our valued customers.
ASDAWN team will do whatever they can to help you.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b08py6w4ml
- Model:
- EB-BR820ABY
- Country:
- US
- ASIN:
- B08PY6W4ML
- UPC:
- 783903982993
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $9 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for ASDAWN products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
