Upgraded 7000mAh 2Pack 20V Battery Compatible for Worx Battery 20V PowerShare WA3674 WA3678 WA3669 WA3575 WA3525 WA3520 WA3577 WA3578 WG151s WG155s WG251s

Battery Specification: Battery Type: Rechargeable Li-ion Battery Capacity: 7000mAh/140Wh Voltage: 20 Volt Applicable models：WA3578 WA3575 WA3525 WA3520 Quantity: 2 Packs Replacement for WORX 20V batteries: Replace for WORX 20V Power Share Battery WA3525 WA3578 WA3520 WA3575 WA3512 WA3512.1 WA3522 WA3544 WA3671 and more Compatible with WORX 20V, 40V, 80V Cordless Power Tools: 1. For Worx 20V Cordless Tools Worx 20V Cordless WX178L WX174L WX169L WX176L WX290L WG162 WG170 WG170.1 WG154 WG155 Worx 20V Cordless WG547 WG545.4 WG547.2 WX093L WG546 WX027L WX026L WX027L.9 Worx 20V Cordless WX682L WX801L WG261 WG255.1 WG275 WG801 WG629.2 WG629.1 WG625 Worx 20V Cordless WX550L WX543L WG320 WG321 WG322 WG323 Worx 20V Cordless WX530L WX523L WX530L.9 WX820L 2. For Worx 40V Cordless Tools (40v tools use 2 x 20v power share batteries) Worx 40V (2x20V) Power Share Cordless WG584 WG284 WG284.9 WG644 WG644.9 WG184 WG184.9 Worx 40V (2x20V) Power Share Cordless WG779 WG744 WG751 WG779.9 WG744.9 3. For Worx 80V Cordless Tools(80v tools use 4 x 20v power share batteries) Worx 80V (4x20V) Power Share Cordless WG572 WG761 ‌Strategies to Extend Battery Lifespan‌ ‌Encourage partial charging cycles‌ Advise customers to keep batteries between 20% and 80% charge instead of full 0%-100% cycles, as shallow discharges reduce stress on lithium-ion cells. ‌Promote temperature-controlled usage‌ Highlight the importance of avoiding extreme temperatures (e.g., >45°C or <-20°C) during charging/operation. Provide accessories like insulated cases or cooling pads for optimized thermal management‌. ‌Bundle OEM-certified chargers‌ Supply original or certified third-party chargers to ensure voltage stability, minimizing risks of overcharging or irregular current flow‌.‌

• 【Specification】Battery Cell: 1000+ cycles battery | Voltage: 20V | Capacity: 7000mAh/140Wh offer stronger power and longer run time. 🚩 Note: A new battery must be fully charged before use. (1.5-2 hours). And it can be fully activated and achieve optimal performance after 2-3 cycles regular use.
• 【100% Compatible】This battery replace for worx battery 20v, for 20V power share battery. Replace for WA3674 WA3675 WA3678 WA3669 WA3575(50044973 Battery) WA3525 WA3520 WA3577 WA3578. Compatible for worx 20V 40V 80V Tools: WG151s WG155s WG251s WG890 WG890 WG891.
• 【Safety Ensure】A+ level Li-ion cells and Intelligent chip provide comprehensive protection: overcharges, over-discharge, over-current and overvoltage protection to ensure safety and extend battery life. Acquisition of CE FCC ROHS certificates.
• 【Fit Perfectly】Same design as original Battery to perfectly fit original tools and chargers. easy to installation.
• 【Buy Worry-free】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service. 💌Contact us: Any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller"