{"product_id":"48v13ah-rear-battery-for-ep-2-pro","title":"Engwe Battery - 2.015.EP2.0001","description":"\u003cdiv class=\"title-row\"\u003e\n\u003ch2\u003eEngwe Battery - 2.015.EP2.0001\u003c\/h2\u003e\n\u003cp\u003eThis high-capacity 48V13Ah r\u003cspan\u003eear battery\u003c\/span\u003e, compatible with the EP-2 PRO model, offers up to 115 km in PAS mode and 36 km in electric mode. It comes with a durable rear rack and two keys. This battery ensures long-lasting performance and reliability, perfect for extended rides and delivery services. Please note: \u003cspan\u003eCharger is not included\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"18q7crd\" data-start=\"27\" data-end=\"310\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"92\"\u003eOEM replacement battery for ENGWE mid-drive\/fat tire series\u003c\/strong\u003e — The ENGWE Battery (2.015.EP2.0001) is a model-specific lithium-ion pack designed to ensure full compatibility with select ENGWE e-bikes like the EP-2 \/ Engine series variants. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1x6f7pj\" data-start=\"311\" data-end=\"564\"\u003e\n\u003cstrong data-start=\"313\" data-end=\"348\"\u003eStable 48V platform performance\u003c\/strong\u003e — Built on ENGWE’s 48V architecture, it delivers consistent power output for reliable pedal assist, throttle response, and hill-climbing support in everyday riding conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wlqfrw\" data-start=\"565\" data-end=\"724\"\u003e\n\u003cstrong data-start=\"567\" data-end=\"609\"\u003eDesigned for plug-and-play replacement\u003c\/strong\u003e — Engineered as a direct-fit battery module, allowing quick swap installation without modifications or rewiring.\u003c\/li\u003e\n\u003cli data-section-id=\"zxsukx\" data-start=\"725\" data-end=\"897\"\u003e\n\u003cstrong data-start=\"727\" data-end=\"759\"\u003eOptimized for long daily use\u003c\/strong\u003e — Suitable for commuting, cargo riding, and fat-tire e-bike usage where consistent range and dependable discharge cycles are essential.\u003c\/li\u003e\n\u003cli data-section-id=\"19mjtys\" data-start=\"898\" data-end=\"1122\"\u003e\n\u003cstrong data-start=\"900\" data-end=\"944\"\u003eModel-specific compatibility is critical\u003c\/strong\u003e — This battery is not universal; it must match exact frame and connector specifications to ensure safe operation and avoid system errors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ra2x55\" data-start=\"1123\" data-end=\"1302\"\u003e\n\u003cstrong data-start=\"1125\" data-end=\"1155\"\u003eBuilt-in protection system\u003c\/strong\u003e — Integrated BMS (Battery Management System) helps regulate charging, temperature, and discharge stability to protect cells and extend lifespan.\u003c\/li\u003e\n\u003cli data-section-id=\"1cojdos\" data-start=\"1303\" data-end=\"1478\"\u003e\n\u003cstrong data-start=\"1305\" data-end=\"1349\"\u003eBest for replacement needs, not upgrades\u003c\/strong\u003e — Intended mainly as a spare or OEM replacement battery rather than a performance upgrade or cross-model compatibility solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e   \u003c\/h5\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"40\" data-end=\"264\"\u003e\u003cstrong data-start=\"40\" data-end=\"88\"\u003eQ: What is the ENGWE 2.015.EP2.0001 battery?\u003c\/strong\u003e\u003cbr data-start=\"88\" data-end=\"91\"\u003eA: The 2.015.EP2.0001 is a \u003cstrong data-start=\"118\" data-end=\"187\"\u003ereplacement lithium battery unit used for ENGWE EP-series e-bikes\u003c\/strong\u003e, designed to supply stable 48V power for compatible folding fat-tire models.\u003c\/p\u003e\n\u003cp data-start=\"266\" data-end=\"510\"\u003e\u003cstrong data-start=\"266\" data-end=\"317\"\u003eQ: Which bikes is this battery compatible with?\u003c\/strong\u003e\u003cbr data-start=\"317\" data-end=\"320\"\u003eA: It is mainly used with \u003cstrong data-start=\"346\" data-end=\"399\"\u003eENGWE EP-2 \/ EP-2 Pro \/ EP-2 Boost-type platforms\u003c\/strong\u003e, depending on regional variant and connector version. Compatibility must be matched carefully before purchase.\u003c\/p\u003e\n\u003cp data-start=\"512\" data-end=\"692\"\u003e\u003cstrong data-start=\"512\" data-end=\"552\"\u003eQ: What is the voltage and capacity?\u003c\/strong\u003e\u003cbr data-start=\"552\" data-end=\"555\"\u003eA: It is typically a \u003cstrong data-start=\"576\" data-end=\"603\"\u003e48V lithium-ion battery\u003c\/strong\u003e, commonly offered in \u003cstrong data-start=\"625\" data-end=\"656\"\u003e13Ah or 16Ah configurations\u003c\/strong\u003e, depending on the EP model version.\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"863\"\u003e\u003cstrong data-start=\"694\" data-end=\"729\"\u003eQ: Is this a removable battery?\u003c\/strong\u003e\u003cbr data-start=\"729\" data-end=\"732\"\u003eA: Yes. The EP-series battery system is \u003cstrong data-start=\"772\" data-end=\"785\"\u003eremovable\u003c\/strong\u003e, allowing charging inside the home or office without taking the bike indoors.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"1027\"\u003e\u003cstrong data-start=\"865\" data-end=\"899\"\u003eQ: What is the expected range?\u003c\/strong\u003e\u003cbr data-start=\"899\" data-end=\"902\"\u003eA: Depending on capacity and riding mode, range is usually \u003cstrong data-start=\"961\" data-end=\"1026\"\u003eup to ~100–120 km in pedal-assist mode under ideal conditions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1029\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1029\" data-end=\"1068\"\u003eQ: How long does it take to charge?\u003c\/strong\u003e\u003cbr data-start=\"1068\" data-end=\"1071\"\u003eA: Charging typically takes \u003cstrong data-start=\"1099\" data-end=\"1121\"\u003earound 5–6.5 hours\u003c\/strong\u003e, depending on whether it is the 13Ah or 16Ah version.\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1389\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1237\"\u003eQ: Can I use this battery across different ENGWE models?\u003c\/strong\u003e\u003cbr data-start=\"1237\" data-end=\"1240\"\u003eA: No. Even if the voltage is the same, \u003cstrong data-start=\"1280\" data-end=\"1329\"\u003econnector type and firmware\/BMS design differ\u003c\/strong\u003e, so cross-model use is not guaranteed and may cause faults.\u003c\/p\u003e\n\u003cp data-start=\"1391\" data-end=\"1610\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1448\"\u003eQ: What are common issues with replacement batteries?\u003c\/strong\u003e\u003cbr data-start=\"1448\" data-end=\"1451\"\u003eA: Users most often report \u003cstrong data-start=\"1478\" data-end=\"1609\"\u003econnection mismatch, inaccurate battery percentage reading, or sudden power cut-offs if not fully compatible or properly seated\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1612\" data-end=\"1811\"\u003e\u003cstrong data-start=\"1612\" data-end=\"1668\"\u003eQ: How should I maintain this battery for long life?\u003c\/strong\u003e\u003cbr data-start=\"1668\" data-end=\"1671\"\u003eA: Avoid full discharge, store between 20–80% charge when unused, and keep it in a cool, dry environment away from extreme heat or moisture.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips  \u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:878c35f9-b5a8-479b-8190-9cef3ecc5087-9\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:878c35f9-b5a8-479b-8190-9cef3ecc5087-9\" data-turn-id-container=\"request-WEB:878c35f9-b5a8-479b-8190-9cef3ecc5087-9\" data-testid=\"conversation-turn-18\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-3 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d89131c1-d816-491e-acfe-252fe427ada7\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"53\" data-end=\"1248\"\u003e\n\u003cli data-section-id=\"q5uqec\" data-start=\"53\" data-end=\"189\"\u003eCharge regularly and avoid letting the battery drop below ~20% to reduce long-term cell stress \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q7avs1\" data-start=\"190\" data-end=\"319\"\u003eAvoid keeping the battery at 100% or 0% for long periods; store around 40–60% if unused \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x7elpa\" data-start=\"320\" data-end=\"443\"\u003eStore in a cool, dry place and avoid heat exposure above ~40°C or direct sunlight \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xcwm9v\" data-start=\"444\" data-end=\"567\"\u003eAlways use the original ENGWE charger matched to the correct voltage (48V system) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cajv38\" data-start=\"568\" data-end=\"685\"\u003eLet the battery cool before charging after a ride to prevent thermal stress \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fnifpx\" data-start=\"686\" data-end=\"799\"\u003eAvoid water exposure and never pressure-wash battery or connector areas \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1797r4u\" data-start=\"800\" data-end=\"923\"\u003eClean battery contacts regularly with a dry cloth to ensure stable power delivery \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1le95qa\" data-start=\"924\" data-end=\"1027\"\u003eCheck locking mechanism and seat\/battery mount for tight fit to avoid vibration damage during rides\u003c\/li\u003e\n\u003cli data-section-id=\"mf7q40\" data-start=\"1028\" data-end=\"1131\"\u003eInspect for swelling, loose casing, or rapid voltage drop and stop use if abnormal behavior appears\u003c\/li\u003e\n\u003cli data-section-id=\"150kq70\" data-start=\"1132\" data-end=\"1248\"\u003eFor long storage, recharge every 1–2 months to prevent deep discharge damag         \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"ENGWE","offers":[{"title":"Default Title","offer_id":45657731891391,"sku":"2.015.EP2.0001","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/1_678c2dd5-8b7c-48b4-beb2-ee9fcf45d6a0.jpg?v=1779600806","url":"https:\/\/backyardprovider.com\/products\/48v13ah-rear-battery-for-ep-2-pro","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}