Battery for Sony MDR-HW700DS 800mAh Headphone / Headset Battery Replacement  ...  more

Whether you’re working, gaming or listening to music, this replacement Sony MDR-HW700DS battery for Sony headphones will keep you online and charged for longer.

This CELLONIC Lithium Polymer high-performance, rechargeable Bluetooth headset battery is the perfect Sony wireless headphone battery replacement, giving you long-term, reliable use – with longer breaks between charges.

Specifically designed for use as a replacement wireless gaming headset / call centre headset battery, with 100% compatibility for MDR-HW700DS earphones and more.

Long runtime, full compatibility: Sony MDR-HW700DS battery with 800mAh high capacity

✔ 100% compatible replacement – Replaces your original Sony battery
✔ Long battery life, high capacity – 3.7v high conductivity headphone battery, 800mAh high capacity
✔ No capacity loss – thanks to modern Lithium cells without memory effect technology
✔ Fewer charging breaks – less time spent waiting for your headphones to charge 

Proven quality, certified safety: Sony replacement batteries for up to 1000 charging cycles

✔ Long-lasting, consistent performance – high-quality Lithium Polymer cells for up to 1000 charging cycles
✔ Certified safety – CE & ROHS certified, Grade A battery with short-circuit, overheating and overvoltage protection
✔ Suitable for – sub-zero and high temperatures - particularly weather and temperature resistant
✔ Thorough, comprehensive testing – each battery cell is tested to ensure all safety requirements are met and that it holds and maintains the correct capacity - all before installation 

Replacement battery for your Sony MDR-HW700DS earphones
Brand: CELLONIC Headset Replacement Battery
Capacity: 800mAh
Voltage: 3.7v
Cell Technology: Lithium Polymer
Dimensions: 62.00 x 37.00 x 3.80mm
Alternative for / Replaces: Original battery 

★ 3-Year Guarantee ★
As an international specialist retailer since 2004, we know what matters when it comes to high-quality replacement headphone, headset & earbud batteries. That's why our replacement Sony batteries come with a 36-month guarantee!