Artisan Power Replacement Battery For Polycom SpectraLink 8400, 8440, 8450, and 8452 Phones | 2350 mAh Rechargeable battery | Best For 8440 VoWLAN handsets | Replacement for OEM 1520-37215-001 and RS658
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
BETTER PERFORMANCE - Replace dead or dying 8440 phone batteries with our extended capacity 2350 mAh battery pack for increased phone talk time, standby time and reliability per charge compared to OEM 1520-37215-001 and RS658
HIGH CAPACITY LITHIUM ION - DC 3.6 Volt battery, 8.46Wh and 2350 mAh. Rated 31% higher over the OEM Extended batteries and 104% higher than the OEM standard capacity batteries.
TIER-1 POWER CELLS - Our Performance Grade Lithium Ion Battery cells are made in Japan, which are proven to deliver maximum battery run time and cycle life.
SAFETY CERTIFICATION - Make sure your aftermarket phone battery is properly certified for phone battery safety specifications overheating and fire hazard. Our Battery is UL Listed, certified for UL 2054 and for UN 38.3.
PREMIUM BATTERY SOLUTION - Artisan Power offers a variety of high quality aftermarket battery replacements for all the top electronics from phones to clippers to printers and more. Save big by replacing old batteries without having to purchase new equipment.