The 10 Best Dell Inspiron 15 R 5521 Batteries 2023 – Complete Review & Buying Guide

Features :

• WARRANTY : 12 months Warranty, 24 x 7 email support. Note: Amazon return windows will close after one month, don’t worry about it, you can still go to Perhanmm storefront to “ask a question” or find your order to contact seller directly for warranty if any issues.
• COMPATIBLE MODELS : For Dell Inspiron 14 3421 3437 3443 14R 3421 5421 5437 N5421 N3421 15 3521 3537 3531 3542 3543 3541 15R 5521 15R 5537 N3521 N5521 N5537 17 3721 3737 17R 5721 5737 N3721 N3737 N5721 N5737 Series; Latitude 3440 E3440 3540 E3540 Series, Vostro 2421 2521 Series.
• COMPATIBLE P/N : XCMRD 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108.
• SECURITY : All Perhanmm batteries are tested and certified by CE, FCC, RoHS for safety. Grade A cells ensure fast charging and low power consumption, built-in circuit protection ensures both safety and stability.
• SPECIFICATION : Model: Type XCMRD; Battery Type: Lithium-ion; Voltage: 14.8V; Capacity: 40Wh; Cells: 4-cell; Condition: New; Packages includes: 1PC laptop battery.

Features :

• WARRANTY & SUPPORT : Replacement or refund supported within 1 year warranty if any battery issues. For saving your time, please contact us in time if any issues and our customer service team will offer a solution asap.
• REPLACE PART: 40Wh XCMRD V8VNT 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108 battery. (please check your original battery’s part number/shape to make sure you get the correct replacement battery!)
• FIT MODELS : For Dell Inspiron 15 3000 series 3531 3542 3541 3543 15-3521 15-3537 15-3531 15-3541 15-3542 15-3543 15R-5521 15R-5537 15R-N3521 15R-N5521 15R-N5537 17-3721 17-3737 17-5749 17R-5737 17R-5721 17R-N3721 17R-N3737 17R-N5721 17R-N5737 14-3421 14-3437 14-3443 14-5421 14R-5421 14R-5437 14-N5421 14-N3421, Latitude 3440 3540 E3440 E3540 series, Vostro 2421 2521 series, P28F P40F P17E P37G P26E laptop model and more.
• SPECIFICATION : Model Name: 40Wh Standard Rechargeable Li-ion Battery Type XCMRD; Battery Type: lithium ion; Voltage : 14.8V; Capacity : 40Wh; Cells: 4-cell; Size(L*W*H): About 10.72×1.82×0.79inch. Weight: About 9oz / 0.56 lb; Life span: Around 300-500 discharge/charge cycles. Packages includes: 1PC XCMRD laptop battery.
• SECURITY : XCMRD 40Wh 14.8V laptop batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, over current protection, which is very important for battery’s use cycle and safety. All batteries are equipped with high quality material to ensure good performance. CE, FCC, RoHS certificated.

Features :

• FIT LAPTOP MODELS : For Dell Inspiron 14 3421 3437 14R 5421 5437 N5421 N3421, Inspiron 15 3542 3543 3541 3521 3537 3531 15R 5521 5537, Inspiron 17 3721 3737 5749 17R 5737 5721, N3721 N3737 N5721 N5737, Latitude 3440 3540 E3440 E3540 series, Vostro 2421 2521 series P37G P28F P17E P40F laptop model.
• REPLACE BATTERY PART: 40Wh XCMRD 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108 battery. (Please check your original battery’s part/shape to get a correct replacement!)
• WARRANTY & SUPPORT : Free replacement or refund supported within 1-Year Warranty if there is any battery issues. For saving your time, please contact us in time if any issues and our customer service team will offer a solution within 24 hours. 24×7 Email Support. Fast shipment from Amazon warehouse.
• SPECIFICATION : Model Name: 40Wh Standard Rechargeable Li-ion Battery Type XCMRD 14.8V; Battery Type: Li-ion; Voltage : 14.8V; Capacity : 40Wh; Cells: 4-cell; Size(L*W*H): About 10.72×1.82×0.79inch. Weight: About 9oz / 0.56 lb; Condition: Brand New; Packages includes: 1PC XCMRD laptop battery.
• SECURITY : ECHEER XCMRD 40Wh 14.8v laptop batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, over current protection, which is very important for battery’s use cycle and safety. All batteries are equipped with high quality material to ensure good performance. CE, FCC, RoHS certificated.

Features :

• SAFE AND RELIABLE:LiCB Since 2006,Specialize in Battery 12 Years. SR621SW Button Coin Cell Tested under Strict Quality Control Standards
• HIGH QUALITY:Tested under Strict Quality Control Standards.CE and ROHS Certified. Grade A cells SR621SW Ensure Longer Battery Life and Long Lasting Power
• DURABLE AND COST-SAVING: — Get the 20pcs Exact Fresh SR620SW Battery, Have Full 1.5 Volts Charge, 3 Years Shelf Life
• MULTIPLE COMPATIBILITY : If your device uses any of the following batteries, this is what you are looking for :LR621, D364, SP364, 602,164, 280-34, SB-AG/DG, SR60, SR60L, SR621, GP364, T, V364.
• WHAT YOU GET: 20 PCS SR621SW Batteries in Exact Blister Pack.18-month Warranty and Friendly Customer Service.

Features :

• High Capacity and Fully Tested: Odoga’s all batteries are tested to meet OEM specifications. Our lithium ion 6 cells -(4400mAh,49Wh,11.1V)- will give your laptop true charge capacity and power back up.
• Protected and Stable: Stay secured using Odoga XCMRD battery; we consider safety our top priority. All our batteries are UL/CE-/FCC-/RoHS certified. Short circuit, overheat, and overload protection makes our battery highly protected.
• COMPATIBLE MODELS: 0MF69 | 24DRM | 312-1433 | 451-12107 | 312-1390 | 312-1392 | 451-12108 | 49VTP | 4WY7C | G019Y | G35K4 | MK1R0 | MR90Y | N121Y | V8VNT | XCMRD |14R 5437 | 15 3521 | 15 3531 | 15 3537 | 15 3541 | 15 3542 | 15 5521 | 15 N3521 | 15R 3521 | 15R 5521 | 15R 5537 | 15R N3521 | 17 3721 | 17 3737 | 17 5721 | 17 N3721 | 17 N5721 | 17R 3721 | 17R 5721 | 17R 5737 | 17R N3721 | 17R N5721 | 3421 | 3521 | 3721 | 5421 | M531R-5535 | Latitude 3204 | 3440 | 3540 | Vostro 2421 | 2521
• Premium Laptop Battery: We always utilize class A battery cells that can be recharged up to 500 times during the battery life. Experience low power consumption and fast charging.
• Customer Satisfaction-12-Month Warranty: We are here to help our customers in case of any issues or not being satisfied with our laptop battery. You can always get back to us, and we will always be here to assist you

Features :

• Battery Type: Li-ion Voltage: 14.8V Capacity:40WH ; Cells: 4-cell; Color: Black Model:for dell 40wh standard rechargeable li-ion battery type xcmrd 14.8v, xcmrd for dell inspiron 15 battery, dell inspiron 3542 battery
• Compatible Model: xcmrd battery for Dell Inspiron 14 3421 3437 5421 N5421 N3421 14R 3421 5421 5437 15 3521 3537 3531 5521 15R 5537 N3521 N5521 N5537 17 3721 3737 5737 17R 5721 N3721 N3737 N5721 N5737 Series; xcmrd for Dell Latitude 14 3000 Series; for Dell Latitude 15 3000 Series; Latitude 3440 E3440 3540 E3540 Series Vostro 2421 2521 Series
• Compatible P/N:0MF69 49VTP 68DTP 6KP1N 8TT5W FW1MN MK1R0 PVJ7J V8VNT X29KD YGMTN 24DRM 4DMNG 6HY59 6XH00 312- 1390 312-13929K1VP G019Y MR90Y T1G4M VR7HM XCMRD 4WY7C 6K73M 8RT13 DJ9W6 G35K4 N121Y V1YJ7 W6XNM XRDW2 312-1387 312-1433312-1387 312-1433 312-1390 312-1392 451-12107 451-12108, dell 40wh xcmrd 14.8v battery,dell 40wh xcmrd 14.8v battery
• XCMRD Battery for Dell inspiron 15 15-3521 15-3531 15-3537 15-3541 15-3542 15R-5537 15R-5521 17R-5737 17-3721 17-3737 17R-5737 17R-5721 14-3421 14-3437 14-5421 14-7447 14R-5421 14R-3421 14R-5437;XCMRD Battery for Dell laptop 14.8 40wh 15 3521 3531 3537 3541 3542 15R 5537 5521 17R 17 3721 3737 5737 5721 14R 14 3421 3437 5421 5437 7447 Latitude 3440 3540 Vostro 2421 2521;for Dell Inspiron 15 3000 Series 3542 3543 3521 3537 3531 3541
• 👉🏻⚠Special Note: Please select the correct type for your original battery. As the Dell laptop models listed on this product page are compatible with three battery types: ✅💚XCMRD (40Wh 14.8V) and ❌💔M5Y1K battery (40WH 14.8V) ❌💔MR90Y battery (64WH 11.1V) 💥⚠They are not interchangeable. To prevent you from buying the wrong battery, we distinguish between the MR90Y with a convex case and the XCMRD with a flat case, please turn over the original battery to compare if they are the same before buying. Please contact me. 12 months warranty; 24 x 7 email support; 30 days money back guarantee. CE/FCC or ROHS safety certification; 100% compatible with OEM adapters/chargers.

Features :

• COMPATIBLE PART NUMBERS: XCMRD P28F 4WY7C FW1MN T1G4M XRDW2 0XCMRD 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108 M431R M531R M731R P26E P17E P40F, for Dell Latitude 14 15 3440 3540 E3440 E3540, for Dell Vostro 3441 3445 3446 3449 3546 3549 2421 2521.
• For Dell Inspiron Latitude and Vostro Series: For Dell Inspiron 14 3421 3437 14R 5421 5437 N5421 N3421, Inspiron 15 3542 3543 3541 3521 3537 3531 15R 5521 5537, Inspiron 17 3721 3737 5749 17R 5737 5721, N3721 N3737 N5721 N5737, Latitude 3440 3540 E3440 E3540 series, Vostro 2421 2521 series P37G P28F P17E P40F laptop model.
• Specifications: Model Name: XCMRD Rechargeable Battery; Battery Type: Lithium ion; Voltage: 14.8V; Capacity: 40Wh; Cells: 4 cells; Color: Black; Condition: New; XCMRD Laptop battery 100% New from Manufacturer Grade A cells ensure fast charges and low power consumption.
• Security :100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. Up to 500 recharge cycles over the life of the battery; Each of our product is CE-/FCC-/RoHS-Certified.
• Perfect After-sale: 60 Days no-questions-asked full money back and 12 Months free exchange guarantee. The return window will be closed a month after you received the the product.Contact us by follow step:Please click on seller store on right corner “ask a question” and contact seller directly for 12 month warranty and 60 days money back.

Features :

• Warranty :We specialize in providing quality power products from factory direct sales and quality customer service.Full Refund within 60 days.Satisfaction guaranteed and backed by 12 months replacement warranty for free and 24 x 7 email support,（Note: The return window will be closed a month after you received DELL Laptop Battery 40WH M5Y1K If you have any problem with M5Y1K 14.8V 40WH Dell battery,please Contact us – in “YOUR ORDER” options click the “contact seller”）
• Compatible for Dell Inspiron 14-3451 14-3452 14-3458 14-3459 14-3462 14-3467 14-5451 14-5452 14-5458 14-5459 14-5455 14-5459 15-3551 15-3552 15-3558 15-3559 15-3565 15-3567 15-5551 15-5552 15-5555 15-5558 15-5559 15-5758 17-5755 17-5756 17-5758 17-5759 laptop Notebook battery
• Compatible for Dell Inspiron 14 3000 series 3451 3452 3458 3459 3462 3467;Inspiron 14 5000 series 5451 5452 5455 5458 5459;for Dell Inspiron 15 3000 series 3551 3552 3558 3559 3565 3567; for Dell Inspiron 15 5000 series 5545 5551 5552 5555 5558 5559 5758; for Dell Inspiron 17 5000 series 5755 5756 5758 5759; for Dell Inspiron N3451 N3452 N3458 N3551 N3552 N3558 N5451 N5458 N5551 N5555 N5558 N5559 N5755 N5758 N5455 N5459; Vostro 3458 3459 3558 3559; Latitude 3460 3560 laptop Notebook battery
• Compatible P/N:M5Y1K M5YIk GXVJ3 HD4J0 HD4JO K185W KI85W WKRJ2 VN3N0 VN3NO 451-BBMG 453-BBBP W6D4J WKRJ2 6YFVW 78V9D 1KFH3 P51F P51F004 P47F P63F P60G P64G P28E P65G P52F YU12005-13001D
• Specifications: Model Name: 40Wh Standard Rechargeable Li-ion Battery Type M5Y1K 14.8V ,Battery Type: Lithium_ion Voltage: 14.8V Capacity: 40WH/2600mAh ; Cells: 4-cell; Color: Black,Weight: About 10OZ; Size: Length:10.6in Width:1.5in Height:0.75in Condition:New, Battery life: More than 1000 cycles, Packages includes: 1x M5Y1K battery,1x Instruction for Laptop Battery

Features :

• Perfect After-sale: 60 Days no-questions-asked full money back and 12 Months free exchange guarantee. The return window will be closed a month after you received the the product.Contact us by follow step:Please click on seller store on right corner “ask a question” and contact seller directly for 12 month warranty and 60 days money back.
• Compatible Part Number:14.8V 40WH XCMRD Replacement battery for 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108 battery model
• Compatible Laptop Models : XCMRD battery for Dell Inspiron 15 3521 3537 3878 3541 3542; for dell Inspiron 15 3543; for dell Inspiron 15 3531; for dell Inspiron 15 3878;for dell Inspiron 15R 5521; for dell Inspiron 15R 5537; for dell Inspiron 17-3721; for dell Inspiron 17-3737; for dell Inspiron 17R 5737; for dell Inspiron 17R 5721; for dell Inspiron 14 3421 3437 5421 14R 3421 14R 5421; for dell Inspiron 14R 5437;for dell Latitude 3440 E3440 3540 E3540 Series for dell Vostro 2421 2521 Series
• Security :100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. Up to 500 recharge cycles over the life of the battery.
• Specifications: Model Name: XCMRD Rechargeable Battery; Battery Type: Lithium ion; Voltage: 14.8V; Capacity: 40Wh; Cells: 4 cells; Color: Black; Condition: New; Packages includes: 1x laptop battery

Features :

• Battery type: Li-ion; Capacity: 65WH; Cells: 6-cell; Voltage: 11.1V.
• Replacement Models: Dell XCMRD MR90Y battery;Dell Inspiron 14 3421 / 14r 5421 / 14r /3437 /5437 /N3421 /N5421 15 3521 / 15r /3537 /5537 /N3521 /N5521 /N5537 / 17 3721 / 17r /5737 /N3721 /N3737 /N5721 /N5737 17r 5721 / 15r 5521 laptop battery
• Compatible Part Numbers 0MF69 312-1390 49VTP 68DTP 6KP1N 8TT5W FW1MN MK1R0 PVJ7J V8VNT X29KD YGMTN 24DRM 312-1392 4DMNG 6HY59 6XH00 9K1VP G019Y MR90Y T1G4M VR7HM XCMRD 312-1387 312-1433 4WY7C 6K73M 8RT13 DJ9W6 G35K4 N121Y V1YJ7 W6XNM XRDW2 battery
• Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability.
• CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12-month hassle-free warranty.