{"product_id":"tree-nb-40v-6000mah-lithium-replacement-batteries-2-pack-for-greenworks-g-max-high-capacity-led-indicator","title":"TREE.NB 40V 6000mAh Lithium Replacement Batteries 2-Pack for GreenWorks G-MAX – High Capacity, LED Indicator","description":"\u003cp\u003e\u003cstrong\u003eTREE.NB 2-pack 40V 6000mAh lithium batteries replace GreenWorks 40V G-MAX packs to restore runtime for compatible cordless lawn and garden tools.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your GreenWorks 40V yard tools are running shorter than they used to, this pair of TREE.NB replacement batteries offers a high-capacity Li-ion option designed to fit the second-generation GreenWorks G-MAX platform. Each battery is rated at 40 volts and 6000mAh (6.0Ah\/240Wh) and includes LED charge indicators and built-in safety circuitry. The set is intended as a drop-in replacement for many GreenWorks model numbers — check compatibility below before purchasing.\u003c\/p\u003e\n\n\u003ch3\u003eWhich GreenWorks models will these batteries fit?\u003c\/h3\u003e\n\u003cp\u003eThese TREE.NB batteries are built to match the form and electrical requirements of GreenWorks 40V G-MAX second-generation packs. They pair with a wide range of model numbers but are not compatible with first-generation batteries or certain mower-specific packs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with: 29472, 29462, 2901319, 24282, 24252, 21332, 25322, 20672, 2101602, 20312, 24322, 21362, 26272 and other listed G-MAX second-gen part numbers.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with: first-generation GreenWorks 40V batteries and specific mower type MO40L02 (21-inch mower) models.\u003c\/li\u003e\n  \u003cli\u003eAlways verify the shape and connector layout on your existing battery before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will these 6000mAh batteries run my tools?\u003c\/h3\u003e\n\u003cp\u003eRuntime depends on tool type, load and operating conditions; higher-capacity cells generally deliver longer run times than OEM lower-capacity packs. The 6000mAh rating indicates more stored energy than many stock 40V cells, so you should expect extended operation between charges in similar-use scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigher capacity (6.0Ah) provides more runtime versus smaller packs.\u003c\/li\u003e\n  \u003cli\u003eActual runtime varies by tool (blower, trimmer, mower) and workload.\u003c\/li\u003e\n  \u003cli\u003eUse the onboard LED battery indicator to monitor remaining charge during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and convenience features are included?\u003c\/h3\u003e\n\u003cp\u003eTREE.NB packs include built-in battery management to protect against common electrical faults and help preserve cell life. The housing incorporates cooling vents and a snap-fit connector for straightforward installation and removal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOnboard microchip offers overcharge, overcurrent, short-circuit and self-discharge protections.\u003c\/li\u003e\n  \u003cli\u003eFour-LED fuel gauge shows approximate charge level at a glance.\u003c\/li\u003e\n  \u003cli\u003eVentilation holes in the case aid passive cooling during heavy use.\u003c\/li\u003e\n  \u003cli\u003eStandardized snap-in design aligns with GreenWorks second-generation tool latches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I charge and maintain these replacement batteries?\u003c\/h3\u003e\n\u003cp\u003eCharge with a compatible 40V GreenWorks charger; follow standard Li-ion storage and charging guidelines for longest service life. Avoid extreme temperatures and store at partial charge if you won’t use the batteries for extended periods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse only chargers rated for GreenWorks 40V systems to ensure proper charging profiles.\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dry place and avoid heat sources or freezing conditions.\u003c\/li\u003e\n  \u003cli\u003eRemove batteries from tools when not in use and recharge before long-term storage if recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This TREE.NB 2-pack is intended for homeowners and landscapers who need extra runtime or quick swaps for GreenWorks 40V second-generation tools. It’s a practical option for anyone who owns compatible GreenWorks blowers, trimmers, hedge trimmers, chainsaws or similar cordless tools and wants higher-capacity replacement cells with basic safety and status features. Confirm your tool’s model number and connector type before purchasing to ensure a correct fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these batteries compatible with all GreenWorks 40V tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many second-generation GreenWorks 40V G-MAX models listed but not first-generation packs or specific mower MO40L02. Check your model number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I charge these with my GreenWorks charger?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, use a GreenWorks-compatible 40V charger for correct charging profiles and safe operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TREE.NB","offers":[{"title":"Default Title","offer_id":56839334986068,"sku":"B0942NXNL9","price":138.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/tree-nb-front-packaging-40v-6000mah.jpg?v=1787066285","url":"https:\/\/gardenluxe.co.uk\/products\/tree-nb-40v-6000mah-lithium-replacement-batteries-2-pack-for-greenworks-g-max-high-capacity-led-indicator","provider":"Gardenluxe Uk","version":"1.0","type":"link"}