Battery for Retevis RT50 RT8 RT81 RT81V RT82 Tetevis RT50 Tytera MD-2017 MD-390 MD-680 MD-UV390 - RT81, RT82 (2200mAh) Replacement battery  ...  more

Need a high-quality, high-capacity, reliable, long-life replacement battery? This 2200mAh RT81, RT82 replacement battery from CELLONIC® will give you the lasting power you need.

When it comes to replacement batteries, you need a name you can trust – and CELLONIC® delivers!

Device not holding its charge anymore? Original battery wearing out? Or maybe you’re looking for a spare, additional battery backup? This 2200mAh 7.4v battery pack will keep your electronic devices running longer and at optimal performance.

Long runtime, full compatibility: battery with 2200mAh high capacity

✔ 100% compatible replacement – Replaces your original RT81, RT82 battery
✔ Long battery life, high capacity – 7.4v high conductivity battery, 2200mAh high capacity
✔ No capacity loss – thanks to modern technology
✔ Fewer charging breaks – less time spent waiting for your device to charge 

Proven quality, certified safety: RT81, RT82 replacement batteries for up to 1000 charging cycles

✔ Long-lasting, consistent performance – high-quality Li Ion 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 RT81, RT82 Battery for your devices
Brand: CELLONIC® Replacement Battery
Capacity: 2200mAh
Voltage: 7.4v
Cell Technology: Li Ion
Alternative for / Replaces: Original RT81, RT82 battery 

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