{"id":355,"date":"2026-11-13T07:49:25","date_gmt":"2026-11-13T07:49:25","guid":{"rendered":"https:\/\/pcsbattery.co.uk\/blog\/?page_id=355"},"modified":"2026-11-13T07:51:19","modified_gmt":"2026-11-13T07:51:19","slug":"replacement-dell-latitude-7370-battery","status":"publish","type":"page","link":"https:\/\/pcsbattery.co.uk\/blog\/replacement-dell-latitude-7370-battery\/","title":{"rendered":"Replacement Dell Latitude 7370 Battery"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\">Dell Latitude 7370 Battery<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\"><strong>Replacement Dell Latitude 7370 Battery<\/strong><\/a> <strong>Review &amp; Buyer Guide<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\">Dell Latitude 7370<\/a> is an ultra-thin 13.3-inch business ultrabook, built for office work, remote meetings, education fleets and mobile field use. This battery is exclusive to Latitude 7370. <strong>It is NOT interchangeable with Latitude 7380, 7390, 7300 or other newer 7000-series batteries.<\/strong> The battery is the most frequently replaced FRU after years of daily charge cycles. This guide includes real-world runtime testing, key notes and full FAQ.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\"><strong>Battery Options for Latitude 7370<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Only compatible with Latitude 7370<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\"><strong>XCNR3<\/strong><\/a> <strong>\/ WY7CG \/ WV7CG \/ MH25J (34Wh, 4-cell, 7.6V Li-Polymer)<\/strong>\uff1aBase factory battery, low-cost baseline option, supports ExpressCharge, standard capacity for daily office tasks<\/li>\n\n\n\n<li><a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\"><strong>N3KPR<\/strong><\/a> <strong>(43Wh, 4-cell, 7.6V Li-Polymer)<\/strong>\uff1aHigher-capacity upgrade pack, available in standard and Long Cycle Life (LCL) versions, supports ExpressCharge, preferred for fleet users needing longer unplugged runtime<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Important reminder: 34Wh XCNR3 and 43Wh N3KPR share the same 7.6V voltage but differ in physical size and mounting layout. <strong>They are NOT interchangeable<\/strong>. Always match the part number printed on your original battery before ordering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hands-on Product Review<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We tested certified replacement batteries on a Latitude 7370 configured with i5-7Y57, 8GB LPDDR3 RAM, 256GB SSD, FHD non-touch screen, Windows 10 Pro. Screen brightness locked at 50%, Wi\u2011Fi enabled, standard room temperature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Runtime Test Results (Brand New Certified Battery)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Light office \/ class work (Docs, browser, online learning):\n<ul class=\"wp-block-list\">\n<li>43Wh N3KPR: 6h 30min \u2013 7h 20min<\/li>\n\n\n\n<li><a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\">34Wh XCNR3<\/a>: 5h 10min \u2013 5h 50min<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Video conference &amp; online meeting:\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\">43Wh N3KPR<\/a>: 4h 00min \u2013 4h 40min<\/li>\n\n\n\n<li>34Wh XCNR3: 3h 10min \u2013 3h 50min<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Local 1080p video playback:\n<ul class=\"wp-block-list\">\n<li>43Wh N3KPR: 5h 20min<\/li>\n\n\n\n<li>34Wh XCNR3: 4h 10min<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>PDF reading &amp; note-taking:\n<ul class=\"wp-block-list\">\n<li>43Wh N3KPR: 6h 40min<\/li>\n\n\n\n<li>34Wh XCNR3: 5h 20min<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Sleep standby: ~1\u20132% drain overnight<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">An aged battery that only retains 30\u201340% capacity usually lasts merely 35\u201365 minutes under light office workloads. Dell&nbsp; marketing battery life data is tested under low-power lab conditions and cannot be achieved in real mixed daily use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What we like about certified<\/strong> <a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\"><strong>replacement dell latitude 7370 batteries<\/strong><\/a><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Accurate smart communication chip: Windows battery percentage, BIOS battery info and Dell Power Manager health readings display correctly. No random percentage drops or \u201cbattery not recognised\u201d alerts.<\/li>\n\n\n\n<li>ExpressCharge supported: With a genuine Dell 45W USB\u2011C PD charger, a healthy battery can reach 80% charge within roughly 60 minutes.<\/li>\n\n\n\n<li>Stable discharge curve: No sudden hard shutdown at 10\u201320% remaining charge, a common flaw of cheap generic batteries without qualified BMS protection.<\/li>\n\n\n\n<li>Exact OEM ultra-thin polymer shape, mounting holes and connector: Direct drop-in fit after removing the bottom base cover, no cutting or modification required.<\/li>\n\n\n\n<li>Built-in multi-protection: overcharge, over-discharge, short circuit and overheating protection. LCL variant delivers far longer cycle life for fleet deployments.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Weaknesses &amp; Important Caveats<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Two factory battery options: <a href=\"https:\/\/www.pcsbattery.co.uk\/replacement-for-dell-latitude-7370-battery.html\">34Wh XCNR3<\/a> and <a href=\"https:\/\/www.pcsbattery.co.uk\/replacement-for-dell-latitude-7370-battery.html\">43Wh N3KPR<\/a>. They are not interchangeable due to different dimensions and mounting layout.<\/li>\n\n\n\n<li>This <a href=\"https:\/\/www.pcsbattery.co.uk\/replacement-for-dell-latitude-7370-battery.html\">battery fits Latitude 7370<\/a> only. <strong>Not compatible with Latitude 7380, 7390, 7300, 7310 or other Latitude series batteries.<\/strong> Always match the PN from your old battery label before ordering.<\/li>\n\n\n\n<li>Standard version rated cycle life is approximately 300 full charge cycles. Long-cycle LCL variant supports up to 1000 cycles. After cycles are exhausted, usable capacity will gradually decline.<\/li>\n\n\n\n<li>Installation requires removing the bottom base cover. Before touching internal parts, power off the device, unplug the USB\u2011C charger, disconnect the battery cable and press the power button for 20 seconds to release residual static power. Never bend, twist or puncture the thin lithium-polymer cell.<\/li>\n\n\n\n<li>Swollen batteries are hazardous. Stop using the device immediately if you spot bulging, warped cover or lifted screen. Do not squeeze, puncture or attempt to charge a swollen battery. Deliver it to a professional lithium battery recycling station.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pcsbattery.co.uk\/replacement-for-dell-latitude-7370-battery.html\"><strong>Rechargeable dell latitude 7370 Battery<\/strong><\/a> <strong>Maintenance Tips<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use Dell original 45W USB\u2011C PD adapter; this model charges natively via USB\u2011C PD charging.<\/li>\n\n\n\n<li>Avoid draining the battery down to 0% frequently. Deep discharge damages the protection board and shortens service life.<\/li>\n\n\n\n<li>If you keep the device docked and plugged in all day, use Dell Power Manager to set a charge limit at 60\u201380% to slow battery aging.<\/li>\n\n\n\n<li>Run battery diagnostics in Power Manager or use powercfg \/batteryreport in Windows Command Prompt to track capacity degradation.<\/li>\n\n\n\n<li>Keep the device away from high heat, direct sunlight or soft cushions while charging; heat is the top cause of lithium battery degradation.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>FAQ for<\/strong> <a href=\"https:\/\/www.pcsbattery.co.uk\/replacement-for-dell-latitude-7370-battery.html\"><strong>Replacement Dell Latitude 7370 Battery<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1: Which battery part numbers fit<\/strong> <a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\"><strong>Latitude 7370<\/strong><\/a><strong>?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Two separate options (not interchangeable):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\">XCNR3<\/a> \/ WY7CG \/ WV7CG \/ MH25J (34Wh, 7.6V Li-Polymer, 4-cell, standard \/ LCL)<\/li>\n\n\n\n<li>N3KPR (43Wh, 7.6V Li-Polymer, 4-cell, standard \/ LCL)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This battery only works for Latitude 7370.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2: Can I upgrade from 34Wh XCNR3 to<\/strong> <a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\"><strong>43Wh N3KPR<\/strong><\/a> <strong>for longer runtime?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: No. They have different size and mounting structure. You must install the exact same PN as your original battery.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3: My Latitude 7370 only runs when plugged in, Windows shows 100% battery. Is the battery dead?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: This is a classic failure symptom. First run Dell Power Manager battery diagnostics and check battery data in BIOS. If the diagnostic marks the battery failed, replacement is needed. Rarely, this issue can also be caused by a loose battery connector or faulty charging circuit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4: Can I r<\/strong><a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\"><strong>eplace dell latitude 7370 battery<\/strong><\/a> <strong>myself?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: It is internal and non-hot-swappable FRU. You need to remove the bottom base cover, disconnect the battery cable and remove fixing screws. If you lack electronics repair experience, hire a professional technician. Always power off and unplug the charger before disassembly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5: Do these batteries support ExpressCharge?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Original OEM batteries support ExpressCharge. Only certified replacement batteries with the correct smart communication chip support fast charging. Cheap generic batteries usually skip this function and charge slowly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q6: How do I check my battery health?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Two reliable ways:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Press F2 during boot to enter BIOS and open the Battery Information page.<\/li>\n\n\n\n<li>Open Command Prompt and run powercfg \/batteryreport, or launch Dell Power Manager to run the battery hardware scan.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q7: What charger should I use for Latitude 7370?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Dell original 45W USB\u2011C PD adapter is recommended; 65W USB\u2011C PD adapter is acceptable. Old barrel-style chargers cannot charge this model.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q8: How many cycles can I expect from a<\/strong> <a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\"><strong>new replacement dell latitude 7370 battery<\/strong><\/a><strong>?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Standard version: around 300 full charge cycles. Long-cycle LCL version: up to 1000 cycles. With light daily use and proper care, the standard version can stay usable for roughly 2\u20133 years before capacity drops noticeably.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q9: Is it safe to leave the laptop plugged in 24\/7?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Dell firmware stops charging once full. However, keeping the battery at 100% under warm conditions accelerates aging. If the laptop stays docked long-term, set a charge limit via Dell Power Manager whenever possible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q10: What should I do if my battery is swollen?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Stop using the laptop right away. Disconnect the power adapter. Do not squeeze, puncture or force the battery out. Take it to a repair shop or authorised e-waste recycling centre for safe disposal.more info: <a href=\"https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery\">https:\/\/battery4pc.com\/product\/replacement-dell-latitude-13-7370-battery<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html\">https:\/\/www.pc-battery.co.uk\/dell-latitude-7370-replacement-battery.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dell Latitude 7370 Battery Replacement Dell Latitude 7370 Battery Review &amp; Buyer Guide The Dell Latitude 7370 is an ultra-thin 13.3-inch business ultrabook, built for office work, remote meetings, education fleets and mobile field use. This battery is exclusive to Latitude 7370. It is NOT interchangeable with Latitude 7380, 7390, 7300 or other newer 7000-series [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-355","page","type-page","status-publish","hentry"],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/pages\/355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/comments?post=355"}],"version-history":[{"count":1,"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/pages\/355\/revisions"}],"predecessor-version":[{"id":356,"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/pages\/355\/revisions\/356"}],"wp:attachment":[{"href":"https:\/\/pcsbattery.co.uk\/blog\/wp-json\/wp\/v2\/media?parent=355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}