VIVO BW-A8 | 3.8V 420mAh/1.59Wh Headphones Batteries

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Vivo 3.8V 420mAh/1.59Wh BW-A8 Replacement Battery For VIVO TWS BW-A8 LW427Z21226 03HMZ Free Shipping to Singapore

SGD $30.79
Quantity:

Note:Packages usually ship within 24/48 hours of receiving your payment!

Availability In Stock
Model BW-A8
Capacity 420mAh/1.59Wh
Voltage 3.8V
Type Rechargeable Li-ion
Color Black
Size -
Warranty 12‑month limited warranty · 30‑day return policy
Shipping Shipping to Singapore: 7–10 business days
BW-A8 Batteries are also suitable for:
SUPOR DC-E01-20 XC03S54A-02
SF Express 8th PDA
Sunmi LKPB LKPAB
DELL Latitude 5330 7330 7430 7530 Series
HBC Li3600
HP ZBook Fury 15 G7 G8 Fury 17 G7 G8
HP ZBook Fury 15 G7 HSTNN-OB1S L86212-001 L86155-AC1
HP Chromebook Enterprise x360 11 G4 EE HSTNN-OB1X
DELL Latitude 7340 7440 7640
TECNO BL-49OT
BW-A8 BW-A8

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VIVO BW-A8 Battery Compatibility

Replacement Part Numbers:

Compatible Models：

For VIVO TWS BW-A8 LW427Z21226 03HMZ

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

How to confirm your battery model?

  • Check the model number printed on your original battery label.
  • Match the battery model with the compatibility list shown on this page.
  • Verify your exact model name/number in the device settings or on the back cover.
  • Ensure the voltage and connector type are the same as your original battery.
  • If you are unsure, feel free to contact us with your device model for confirmation.

Installation notes

  • Ensure your device model matches the battery label before purchase.
  • Installation is straightforward and requires no special tools.
  • Use only compatible VIVO chargers or certified accessories.
  • Follow standard safety procedures when replacing the battery.

Our Guarantee for VIVO BW-A8 Battery

  • Brand‑new replacement battery for reliable daily performance.
  • Tested for stable output and consistent power delivery.
  • Designed for long cycle life and dependable usage.
  • Secure packaging and safe delivery to Singapore.
  • 12‑month warranty with 30‑day return policy.
  • 100% compatible VIVO TWS BW-A8 LW427Z21226 03HMZ

Product Features:

✅ 100% compatible with original equipment — easy installation and stable performance.

✅ Built-in overvoltage protection circuit to prevent damage to your device.

✅ Strictly tested during production to ensure top performance and reliability.

✅ Perfect replacement for the original part — same fit, same function.

View more battery specifications & guide For VIVO BW-A8

VIVO BW-A8 Battery Technical Specifications

Model BW-A8
Battery Condition Brand New Replacement Battery
Item Code 22KK29_Oth
Category Headphones Batteries
Brand VIVO
Capacity 420mAh/1.59Wh
Voltage 3.8V
Type Rechargeable Li-ion
Color Black
Applies to VIVO TWS BW-A8 LW427Z21226 03HMZ
Certification Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service Buy now, we promise a one-year warranty and 30-day returns

Why order batteries from us?

① Expert in the field of batteries for 15 years.

② Large selection, almost all available products are in stock.

③ Tested and checked by competent professionals, careful packaging.

④ Best prices & fast delivery & One year warranty & Safe purchase and payment.

⑤ Perfect after-sales service.

Delivery

  • All orders come with free shipping and no minimum purchase requirement.
  • In‑stock items are dispatched within 1–2 business days.
  • You will receive a tracking number by email the day after your parcel is shipped.
  • Delivery to Singapore typically takes 7–10 business days, depending on customs clearance and local delivery progress.
  • Public holidays, customs inspections, or unforeseen delays may affect delivery times.
  • Please ensure your shipping address is complete and accurate. We are not responsible for delays or returns caused by incorrect or incomplete address information.

Methods of payment

Paypal

Secure payment: Your credit card details are encrypted using the SSL (Secure Socket Layer) protocol and are never transmitted unencrypted over the network.

Accept payments through PayPal

PayPal has become one of the largest payment service providers in the world, comparable to Visa and MasterCard. With PayPal, you can accept credit cards as well as PayPal's own payment method.

It's a fast and secure way for customers to pay online via all major debit and credit cards, online bank transfers and via PayPal account holder payments. Customers don't even need a PayPal account to pay with PayPal.

Guarantee

Quality and safety: This VIVO BW-A8 battery contains advanced electronic components and has been tested according to strict CE standards. The VIVO BW-A8 battery contains a chip that prevents overcharging and short circuiting. On top of that the VIVO BW-A8 batteries are made from good quality cells which do not suffer from a 'memory effect'.

Assurance and warranty: VIVO BW-A8 purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.

Shipped Direct from the Factory: Shopbatterypc.com ships its items almost directly from the factory, so you are sure to receive a brand new, full capacity battery!

Tips for using your battery safely

  1. Use the correct charger — Always use the charger recommended by the manufacturer to avoid overheating or damage.
  2. Avoid overcharging — Disconnect the battery once fully charged to extend its lifespan.
  3. Keep away from extreme temperatures — Do not expose the battery to direct sunlight, fire, or freezing conditions.
  4. Protect from moisture — Keep the battery dry and avoid contact with water or other liquids.
  5. Do not disassemble or puncture — Tampering with the battery may cause leakage, fire, or explosion.
  6. Dispose responsibly — Follow local regulations for battery recycling or disposal to protect the environment.
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