for 40mm Watch Series 4 Battery Replacement A2058 A1975 with Repair Tool Parts + Back Cover Adhesive + Installation Instruction
From the brand
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ASDAWN is a new and vibrant America brand.
ASDAWN is committed to providing high quality products and friendly service, bringing happiness to our customers’ lives. We put our heart into every product that we create. Your pleasure is the our goal achieved. We are sincerely thankful to your selection.
Product Description
NOT FOR 44mm Watch Series 4
Please verify your old battery part number and model before purchasing this replacement battery
You can find some instruction videos on YouTube or find a technician for help if you don't know how to replace your battery.
How to identify your Watch (To learn which Watch you have, use the model number):
- Open the Watch app on your iPhone.
- Tap the My Watch tab, then tap General > About.
- Find Model, then tap it to switch between the part number and the model number, which starts with ""A."" .
- Find your model number in the descriptions.
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| Compatible with 40mm Watch Series 4 | Compatible with 44mm Watch Series 4 | |
| Watch Model | Watch Series 4 | Watch Series 4 |
| For Watch Size | 40mm | 44mm |
| Compatible Models | 40mm Watch Series 4 GPS Version and LTE Cellular Version A2058 A1975 | 44mm Watch Series 4 GPS Version and LTE Cellular Version A2059 A1976 |
| Complete Tools | ✓ | ✓ |
New Battery New Watch
Watch shuts down automatically? Rebooting? Need to recharge many times a day?
Now it’s time to considerate a new replacement battery!
ASDAWN brand new zero cycle battery to bring your watch a new lease of life.
ASDAWN Battery for 40mm Watch Series 4
How to use:
1. Please make sure to fully charge and discharge your new battery 3 to 5 cycles.
2. Please make sure the new battery contacts and watch are fully connected.
3. Please use your original charger and cable to charge this battery.
4. 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.
- Battery Capacity: 224.9mAh
- Voltage: 3.81V
- Watt-hour: 0.858Wh
Important Note:
- Considering the safety during transportation, it usually has 5%-30% charge when leaving the factory.
- It is normal for you to receive the battery that is not fully charged.
- Please full charged first if watch can not turn on.
- Please keep the battery dry and away from moist and corrosive materials.
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Powerful Watch series 4 40mm battery equipped with built-in smart IC chip. High quality IC conversion rate improves the utilization of the battery capacity. IC chip ensures your battery won't fail under any circumstances and provides multiple protection. Prevents your battery form over-charging, over-discharging, over-voltage, over-current, over-heating and short-circuit for safer operation. |
Upgrade your watch via replacement battery. Each battery uses enhanced high-density cell technology to provide more standby time, increase battery life and reduce your recharging times. Using original technology and high quality Li-ion battery cell is designed to last over 500 repeated battery charge cycles. Please use original charger and cable to charge this battery. |
Long-lasting replacement watch series 4 battery 40mm perfectly matches your watch. Double performance testing before leaving the factory for shipment. Battery actual using time depends on your watch hardware and software configurations and network conditions. Do not use watch when battery is charging. Choose ASDAWN battery restore your watch to like new performance! |
