Dell Replacement Battery Solutions — Find Your Dell Battery by Model or Part Number
You can buy replacement batteries for Latitude, Inspiron, XPS, Precision, Vostro and G-Series laptops. If you need a replacement for the Dell 7490, a battery for the Dell Inspiron 7573, a replacement battery for the Dell Inspiron 15 5000 series, or a replacement Dell Latitude 5580 battery, all the batteries use Grade A cells, are shipped free of charge, and come with a 1-year warranty.
Shop All Dell Batteries →
Type the part number on your battery label (like WDX0R or F3YGT) and jump straight to the right listing.
What Is Dell Battery Replacement and How Does It Work?
Every Dell laptop battery is a lithium pack managed by a BMS (Battery Management System). Getting the right Dell replacement battery means matching three things: the part number on your label, the voltage, and the connector.
Cells, BMS and Voltage Families
Dell packs are built from Grade A lithium cells wired to a BMS that guards charging and discharging. Dell laptops use three main voltage families — 7.6V, 11.4V and 14.8V — and capacity is measured in watt-hours (Wh), which is what actually determines runtime.
Same model, different voltage? Check your label — the Latitude 5580, for example, shipped with both 11.4V and 7.6V packs.
Match the Part Number, Not Just the Model
One Dell Inspiron 15 can use several different batteries, so the printed part number (WDX0R, M5Y1K, F3YGT…) is the only reliable key. Compare Wh, not mAh — voltages differ between packs, so mAh alone is misleading.
Read how to find your battery by part number for the full method.
Multi-Protection Safety System
Every battery we ship includes BMS protection against overcharge, over-discharge, short circuit and overheating, and each unit is tested before shipment. A swollen battery is a fire hazard — stop using it, unplug it, and never charge or puncture it.
See what to do with a swollen battery immediately.
What Does a Dell Replacement Battery Cost in 2026?
A quality Dell replacement battery costs $35.99–$112.99 at Replacement Battery Mall, and the most popular Latitude and Inspiron packs sell for $39.99–$78.99. Current Dell listings are discounted 43–79% below their original prices — for example the 51Wh 93FTF for the Latitude 5580 is $39.99 (was $119.00) and the XPS 13 7390 2-in-1 P103G pack is $49.99 (was $169.00). Free standard shipping and a 1-year warranty are included on every order.
Why Dell Batteries Fail and When to Replace Yours
Lithium-ion packs lose capacity with every charge cycle — most Dell batteries last 2–5 years or 300–500 cycles. The BMS keeps reporting a percentage, but the real runtime shrinks as cells age. Replacing the pack restores original runtime; no software fix recovers chemically worn cells.
Replace your Dell battery when ANY of these is true: runtime under 2 hours · it won't charge to 100% · capacity below 70% of original (Windows battery report) · the case is swollen · the battery is over 3 years old.
How to Choose the Right Dell Replacement Battery (4 Steps)
- Read the label. Note the part number printed on your current battery (for example WDX0R, F3YGT or M5Y1K) and the voltage — 7.6V, 11.4V or 14.8V.
- Note the capacity and connector. Wh tells you runtime; the connector and screw pattern must match your chassis.
- Check the compatibility list. Every listing below shows the exact models and cross-referenced part numbers it covers.
- Order and install. Built-in batteries take 15–45 minutes with a screwdriver and pry tool — see built-in vs removable battery guide.
Real Dell Examples and Prices
- M5Y1K 40Wh 14.8V — $39.99 for Inspiron 15/14/17 3000–5000 series (5559, 5558, 5555, 5758, 3567, 3551…)
- WDX0R 42Wh 11.4V — $39.99 for Inspiron 5570, 7573, 7579, 7378, 5567, 5765, 5770 and Latitude 3189/3390
- F3YGT 60Wh — $78.99 for Latitude 7480, 7490 and the 12/13/14-inch 7000 series
Risks and Exceptions to Know
- Swollen pack = fire hazard. Stop using it, keep it away from flammable surfaces and follow the swollen battery guide.
- Wrong voltage can damage your laptop. A 14.8V pack does not substitute for an 11.4V one — always match voltage exactly.
- Warranty limits. The 1-year warranty covers manufacturing defects under normal use only — it excludes normal capacity decrease over time, wrong model or part ordered, damage from misuse or drops, and opened or tampered products. Full terms: product warranty policy.
- Returns. Non-defective returns are accepted within 30 days for unused items in original packaging; return shipping is paid by the buyer. Defective items: report within 72 hours of delivery with photos — see refund policy.
Find Your Dell Replacement Battery by Model and Part Number
Pick your laptop series below. Every tab shows the exact part number, voltage, capacity, compatible models and today's price — no guessing required.
Dell 7490 Battery (SC2SF1) — Latitude 7000 Series
The Latitude 7490 takes the F3YGT 60Wh pack, shared across the 12/13/14-inch 7000 series.
60Wh capacity Fits 12–14-inch 7000 series Price: $78.99Cross-referenced part numbers: F3YGT, F3YGT-1, DM3WC, KG7VF, 2X39G, V4940, 451-BBYE, 453-BBCF
Searching “dell 7490 battery SC2SF1”? The 7490 uses the F3YGT family. If your label reads SC2SF1, compare the connector and 60Wh capacity against the listing photos, or email support@replacementbatterymall.com before ordering.
Replacement Battery for Dell Inspiron 15 5000 Series
The Inspiron 15 5000 series shipped with two battery families — match your current pack's voltage and part number.
Option A: M5Y1K · 40Wh · 14.8V · $39.99 Option B: WDX0R · 42Wh · 11.4V · $39.99Cross-referenced part numbers: M5Y1K: P51F, 453-BBBQ, 451-BBMG, GXVJ3, HD4J0, 991XP, VN3N0 · WDX0R: WDXOR, P69G, 3CRH3, FW8KR, CYMGM, 8YPRW
Different Inspiron? Browse every Inspiron battery by model, including the 2-in-1 editions.
Dell Latitude 5580 Battery Replacement
The Latitude 5580 was sold with two battery options — pick the listing that matches the voltage and capacity printed on your current pack.
93FTF · 51Wh · 11.4V · $39.99 (was $119.00) GJKNX · 68Wh · 7.6V · $39.99 Also fits: 3DDDG 42Wh 11.4V · $99.99Cross-referenced part numbers: 93FTF: D4CMT, 4YFVG, 451-BBZT · GJKNX: 451-BBZG, GD1JP, DY9NT, 5YHR4 · 3DDDG: 3VC9Y, 049XH, 45N3J, 080JT9, RRJDX
Dell WDX0R Battery Replacement — Inspiron 5570 · 7573 · 7579 and More
One 42Wh pack covers dozens of Inspiron 13/15/17 models — the most versatile battery in the Dell lineup.
42Wh capacity 11.4V Price: $39.99Cross-referenced part numbers: WDX0R, WDXOR, P69G, P69G001, 3CRH3, FW8KR, CYMGM, 8YPRW, T2JX4, FC92N
Searching “dell inspiron 7573 battery SC2SF2” or “dell 5570 battery”? Both use this WDX0R pack. If your label shows SC2SF2, verify the connector and 42Wh capacity against the listing before ordering.
Not sure which Inspiron you have? Use the Inspiron model finder to compare every pack.
Dell XPS Battery Replacement — XPS 13
Genuine-style XPS 13 7390 and 7390 2-in-1 pack with full cross-reference coverage.
51Wh capacity 7.6V Price: $49.99 (was $169.00)Cross-referenced part numbers: P103G, P103G001, P103G002, MM6M8, 0MM6M8, XX3T7, 52TWH
Looking for a Dell XPS 9370 battery replacement? The XPS 13 9370 uses a different 52Wh pack (G8VCF / H754V family) — see the FAQ below before ordering.
Dell Latitude 5400 / 5500 Battery Replacement
High-capacity 68Wh pack for the Latitude 5400/5500 generation, plus Inspiron 7000 2-in-1s.
68Wh capacity 7.6V Price: $39.99 (was $159.00)Cross-referenced part numbers: 4GVMP, P84F, P84F001, P42E, P42E001, RF7WM, C5GV2, H82T6
Dell Battery Replacement Cost — Compare Popular Part Numbers
Ten of our most-ordered Dell batteries side by side. Prices verified on the store listings, October 2026.
| Part Number | Capacity | Voltage | Compatible Series | Price |
|---|---|---|---|---|
| M5Y1K | 40Wh | 14.8V | Inspiron 14/15/17 3000–5000 series | $39.99 |
| WDX0R | 42Wh | 11.4V | Inspiron 13/15/17 5000–7000 · Latitude 3189/3390 | $39.99 |
| 93FTF | 51Wh | 11.4V | Latitude 5280–5591 · Precision 3520/3530 | $39.99$119.00 |
| GJKNX | 68Wh | 7.6V | Latitude 5280–5591 · Precision 3520/3530 | $39.99 |
| 4GVMP | 68Wh | 7.6V | Latitude 5400–5510 · Inspiron 7590/7591/7791 2-in-1 only | $39.99$159.00 |
| 3DDDG | 42Wh | 11.4V | Latitude 5280–5580 · Precision 3520/3530 | $99.99 |
| F3YGT | 60Wh | — | Latitude 12/13/14-inch 7000 (7280–7490) | $78.99 |
| P103G | 51Wh | 7.6V | Dell XPS 13 7390 / 7390 2-in-1 | $49.99$169.00 |
| G91J0 | 41Wh | 11.25V | Latitude 3320–3520 · Vostro 3510–3515 | $58.99 |
| 4K1VM | 97Wh | 11.4V | Dell G7 17 7700 | $69.99$189.00 |
Prices and stock as listed on the store in October 2026. Free standard shipping and a 1-year warranty are included on every order.
Compatible Dell Series — From Latitude to XPS
Our Dell batteries, organized by family. Click any part number to open its listing.
Inspiron
Inspiron Batteries
Home and office laptops across the 3000, 5000 and 7000 series, including the 15 5000 series and 7000 2-in-1s.
Latitude
Latitude Batteries
Business-class 3000, 5000 and 7000 series, including the 7490, 7480, 5580, 5400 and 5500.
Dell Latitude E7470 battery replacement? See the FAQ below before ordering.
XPS
XPS Batteries
Ultrabook packs for the XPS 13 family, built for the 7390 and 7390 2-in-1.
Dell XPS 9370 battery replacement? See the FAQ below — the 9370 uses a different pack.
Precision
Precision Batteries
Workstation packs for the 3000, 3500 and 7000 series, up to 93Wh.
Vostro
Vostro Batteries
Small-business laptops that share packs with the Inspiron and Latitude 3000 families.
G-Series & More
G-Series, Chromebook, Alienware & Rugged
Gaming, education and field laptops — G7, G3, Chromebook 11, Alienware and Latitude Rugged.
Why Choose Replacement Battery Mall for Your Dell Replacement Battery
Four promises on every Dell order — backed by our published policies.
Free Shipping
Free standard shipping on all orders. US-stock orders ship via USPS in 2–7 business days.
30-Day Returns
Request a return within 30 days of delivery for unused items in original packaging.
1-Year Warranty
Every battery is covered against manufacturing defects under normal use for 12 months.
Secure Payment
Encrypted checkout protects your payment details on every order.
Dell Battery Safety and Quality You Can Trust
Grade A cells, verified fit and multi-layer protection — checked before your battery ever ships.
Multi-Protection Safety System
Every pack carries a BMS with protection against overcharge, over-discharge, short circuit and overheating. Each battery is tested before shipment so you receive a unit that charges correctly out of the box.
Safety rule: a swollen battery is a fire hazard. Power off, unplug, and never charge or puncture it — follow the swollen battery guide.
1-Year Limited Warranty
Covers manufacturing defects under normal use, including:
- The battery cannot charge normally
- The battery cannot hold charge due to a confirmed product defect
- The battery is not recognized due to a confirmed battery fault
- The product does not perform as described because of a manufacturing defect
Excludes normal capacity decrease over time, wrong model or part ordered, damage from misuse, and opened or tampered products. Claims: email support@replacementbatterymall.com first — full terms in the product warranty policy.
Interactive Dell Battery Tools
Four quick tools to find, verify, compare and decide — all in one place.
Dell Part-Number Finder
Type the part number printed on your battery label — for example WDX0R, F3YGT, M5Y1K, 93FTF, GJKNX, P103G, 4GVMP, DM3WC, P69G or KG7VF.
Voltage Check
Read the voltage off your current battery label and pick it below. Matching voltage exactly is the #1 safety rule when buying a Dell replacement battery.
Budget Compare
Pick your Dell series to see the lowest-priced compatible options in stock.
Replace-Now Checklist
Tick everything that applies to your Dell laptop, then check your verdict.
Ready to Replace Your Dell Battery?
Find your part number, or browse all Dell batteries — free shipping and a 1-year warranty on every order.
Shop All Dell BatteriesNot sure which battery fits? Email support@replacementbatterymall.com
Dell Replacement Battery FAQ — 7490, 7573, 5570, 5580, E7470, 9370 and More
Straight answers to the most-searched Dell battery questions, aligned with our warranty, shipping and return policies.
The Latitude 7490 takes the F3YGT 60Wh battery — $78.99, shared with the 7480, 7280, 7290, 7380 and 7390. Cross-referenced part numbers include DM3WC, F3YGT-1, KG7VF, 2X39G, V4940, 451-BBYE and 453-BBCF.
If your battery label reads SC2SF1, compare the connector and 60Wh capacity against the listing photos, or email support@replacementbatterymall.com before ordering.
The Inspiron 15 7573 uses the WDX0R 42Wh 11.4V battery — $39.99. The same pack fits the 7579, 7569, 7378, 5378, 5379, 5567, 5765 and 5770. Cross-references: WDXOR, P69G, 3CRH3, FW8KR, CYMGM, 8YPRW.
If your label shows SC2SF2, verify the connector and 42Wh capacity against the listing before ordering.
The Inspiron 15 5000 series shipped with two battery families, so start with the part number on your label:
- M5Y1K 40Wh 14.8V — $39.99 for the 5559, 5558, 5555, 5758, 3567, 3551 and related 3000-series builds
- WDX0R 42Wh 11.4V — $39.99 for the 5570, 5567, 5565, 5568 and 5575
Rule of thumb: match the voltage (14.8V vs 11.4V) and the printed part number. More detail in our part-number guide. Using another Inspiron? See every Inspiron battery by model.
The E7470 uses an internal pack in two configs: a 7.6V 55Wh 4-cell (J60J5 family) or an 11.4V 42Wh 3-cell (7CJRC family), so the printed part number is decisive. We do not currently list an E7470-specific battery in our Dell lineup — our Latitude 7000-series stock covers the 7480 and 7490 with the F3YGT 60Wh pack.
Email support@replacementbatterymall.com with your battery's part number and we'll check sourcing for you.
The Inspiron 13 7373 takes the F62G0 38Wh 11.4V battery — $49.99 (F62G0 / 39DY5 family), which also lists the 7373 2-in-1. Note that our popular WDX0R pack fits the 7378, not the 7373.
Verify the part number on your label. If yours is a different Inspiron, see every Inspiron battery by model, or email support@replacementbatterymall.com.
The WDX0R 42Wh 11.4V battery — $39.99 covers dozens of models: Inspiron 13/15/17 5000–7000 series (5570, 5567, 5565, 5568, 5575, 7573, 7579, 7569, 7378, 5378, 5379, 5765, 5770, 7368), Latitude 3189/3390, and Vostro 3480/3583/5568/5581. Cross-referenced part numbers: WDXOR, P69G, 3CRH3, FW8KR, CYMGM, 8YPRW, T2JX4, FC92N.
Three listings fit the Latitude 5580. Pick the one matching the voltage and capacity on your current pack:
All three also fit the 5480, 5280, 5290, 5490, 5590 and the E-series variants, plus Precision 3520/3530.
The Inspiron 15 5570 takes the WDX0R 42Wh 11.4V battery — $39.99. Look for WDX0R (or WDXOR, P69G, 3CRH3) on your original battery to confirm, then order the WDX0R listing.
The XPS 13 9370 uses a 52Wh 7.6V internal pack (G8VCF / H754V part family). We currently list the XPS 13 7390 2-in-1 P103G battery (51Wh 7.6V) — $49.99, which is a different pack — verify your label before ordering.
Email support@replacementbatterymall.com with the part number on your 9370 battery for a compatibility check.
- Shipping: free standard shipping on all orders. Most US orders ship from our US inventory via USPS in 2–7 business days; items not in US stock ship from our China warehouse in 7–15 business days (Canada/UK/AU 7–15, Europe 10–18). Orders are processed within 1–2 business days, Monday–Friday. See the shipping policy.
- Warranty: 12-month limited warranty covering manufacturing defects under normal use. Claims start with an email to support@replacementbatterymall.com including your order number and a description of the issue. See the product warranty policy.
- Returns: request within 30 days of delivery. Non-defective items must be unused in original packaging, and return shipping is paid by the buyer. Defective, damaged or wrong items: report within 72 hours of delivery with photos or video, and we cover return shipping. Approved refunds go back to your original payment method within 5–10 business days. See the refund policy.
Dell Battery Guides & Resources
More depth on installation, lifespan and troubleshooting — from our FAQ library.
Laptop Battery Replacement: The Complete 2026 Guide
Spot the failure signs, choose the right battery and decide between DIY and professional install.
Read the guide →How to Find the Correct Laptop Battery by Part Number
Why the printed part number beats the laptop model — one Dell Inspiron 15 can use several batteries.
Read the guide →Built-In vs Removable Laptop Batteries: A DIY Difficulty Guide
Latch, screws or glue — what each means for a DIY Dell battery swap, and when to call a pro.
Read the guide →Laptop Battery Not Charging? 8 Fixes That Actually Work
A 30-second test to separate hardware problems from software, then step-by-step fixes.
Read the guide →Swollen Laptop Battery? Here's What to Do Immediately
A swollen battery is a fire hazard — power off, unplug and never puncture it. Full steps inside.
Read the guide →How Long Does a Laptop Battery Last? Lifespan, Cycles & Warning Signs
2–5 years or 300–500 cycles — and the exact warning signs that say it's time to replace.
Read the guide →