battery | Newegg.com

I'm Celeste, Newegg's tech expert! Need help with "battery"?

Multi-size rechargeable battery chargers?

Car battery trickle chargers?

NiMH vs NiCd chargers?

How do smart chargers work?

Medical Alert Bracelet, Smart ID Women & Men, No Subscription | Free editable digital profile; silicone waterproof band; no charging or batteries; scan QR/NFC instantly

$43^.99

Free Shipping

Quick View

Smart Ring for Women Men, Health Tracker Ring, 5ATM Waterproof Gold,8 | No Subscription Fee, Fitness Tracking Rings, Heart Rate/SpO2/Stress/Sleep Monitor, Two-Tone Matte, Long Battery Dual Charging

$109^.99

Free Shipping

Volume Discounts:$106.99 - $109.99

Quick View

2026 Smart Ring For Women & Men, Sleep Health Fitness Tracker, Gold 9 | No App Fee, Track Sleep, Heart Rate, Blood Oxygen and Stress, 5-7 Day Battery Life, Lightweight, iOS & Android Compatible

$97^.99

Free Shipping

Volume Discounts:$94.99 - $97.99

Quick View

Digital Milligram Scale Accurate 0.001g/50g Precision mg Scale for Jewelry Powder Gold Gem Reloading Scale Micro Gram Scale with 6 Units Tare Cal Weight Pocket Scale with USB&Battery Powered

$53^.89

Free Shipping

Volume Discounts:$52.49 - $53.89

Quick View

Milligram Scale Precision 0.001g/50g Digital Jewelry Scale for Powder Coins Gold Gem Reloading Micro Gram Scale with 6 Units Tare Cal Weight Pocket mg Scale with Battery Powered

$53^.89

Free Shipping

Volume Discounts:$52.49 - $53.89

Smart Ring for Women Men, Bluetooth 5.4 Fitness Ring with Touch, Fitness Tracker with Vibration Reminder, IP68 Waterproof Ring with 6-Day Battery Life for iPhone/Android (Silver, Size 11)

Quick View

Best Seller

in Rings

(1)

Smart Ring for Women Men, Bluetooth 5.4 Fitness Ring with Touch, Fitness Tracker with Vibration Reminder, IP68 Waterproof Ring with 6-Day Battery Life for iPhone/Android (Silver, Size 11)

$19^.99

Free Shipping

Quick View

3pack My Social Battery Interactive Mood Enamel Pin NEW

See price in cart

$25.88

Free Shipping

Quick View

Long-Distance Relationship Smart Bracelet for Couples (Set of 2) | Haptic Vibration, Long Battery Life, Bluetooth Connection, Compatible with iOS and Android

$96^.19

More options from $96.19 - $101.99

Free Shipping

Quick View

Kinglucky ClipFree Open-Ear Headphones, Butterfly-Inspired Ear-Cuff Design, Stylish & Comfortable Clip-On Ear Buds, Wireless Earbuds for Women, Long Battery Life, Great for Gifting - Purple

$67^.99

$5.99 Shipping

Quick View

BUTTONS Open-Ear Clip Earbuds, Stylish Ear Cuff Design with Balanced Sound, Comfortable Non-in-Ear Fit, Clear Calls with ENC, Stable Bluetooth & Long Battery Life-Brown

$313^.99

$5.99 Shipping

Quick View

Smart Health Rings for Women & Men Fitness Ring with Heart Rate, Blood Oxygen, Step Tracker Ring, Sleep Tracker, IP68 Waterproof Smart Ring for iOS & Android,No Subscription Fee(Gold, 8#)

$43^.11

More options from $43.11 - $44.99

Free Shipping

Quick View

Yescom Heart Shape LED Lighting Ring Box Jewelry Wedding Engagement Proposal Case Red

$19^.90

Free Shipping

Volume Discounts:$11.69 - $19.90

Quick View

Yescom Heart Shape LED Ring Box Jewelry Wedding Engagement Proposal Light Case 2 Pack

$36^.90

Free Shipping

Volume Discounts:$21.05 - $36.90

Quick View

Yescom Heart Shape LED Ring Box Jewelry Wedding Engagement Proposal Light Case 4 Pack

$69^.90

Free Shipping

Volume Discounts:$38.99 - $69.90

Quick View

Digital Jewelry Scale, 500g x 0.01g High Precision Gold Scale, Portable Gram Scale with LCD Display, Tare Function, PCS Counting, Professional Small Scale for Jewelers Collectors Pawn Shops

$55^.99

Free Shipping

Quick View

for MagSafe Charger iPhone Duo/18 Pro, 2-Pack, JSAUX 15W Wireless Charger | for MagSafe Charger, iPhone Duo/18 Pro/18 Pro Max/iPhone 17/16/15/14/13/12 Series/Airpods, Mag Wireless Charging Pad-Black

$39^.99

Free Shipping

Quick View

25W Magnetic Wireless Charger Apple Mag Safe Charger [Apple MFi Certified] | 40W USB C Charger Block & 25W Mag-Safe Wireless Fast Charging Pad, for iPhone Duo 18 17 16 15 14 13 Pro Max/AirPods 4/3

$39^.99

Free Shipping

Quick View

QI Wireless Receiver Charger Adapter for iPhone Slim Charging Card QI Wireless Charging Adapter QI Wireless Charger Receiver Compatible with iPhone 7, 7 Plus, 6, 6 Plus, 5, 5s, 5c

$29^.99

Free Shipping

Quick View

Long Distance Touch Bracelets for Couples, Vibration & Light Up Smart Matching Bracelets, Remote Connection Love Jewelry Gifts One-to-One Bluetooth Pairing via App (Set of 2)

$97^.99

Free Shipping

Quick View

Long Distance Touch Bracelets for Couples, Black Sun & Steel Moon Smart Matching Set, Vibration & Light Up, One-to-One Bluetooth Pairing via App, Long Distance Relationship Gift (Set of 2)

$97^.99

Free Shipping

Quick View

Medical Alert Bracelet | NFC Emergency ID Wristband | Smart Tag | Brick Red

$51^.99

Free Shipping

Quick View

Sun and Moon Long Distance Touch Bracelets for Couples, Steel & Rose Gold Smart Matching Set, Vibration & Light Up, One-to-One Bluetooth App Pairing, Gift for Girlfriend Boyfriend (2 Pack)

$97^.99

Free Shipping

Quick View

Fiberglass Pen Scratch Brush Set - Jewelry Cleaning Brush with Steel, Brass, Nylon, Fiberglass Tips for Corrosion Remover and Rust, Jewelry, Electrical Circuit Boards and Auto Body Work

$28^.99

Free Shipping

Quick View

8 Pcs Scratch Brush Pen Set for Jewelry Watch Coin Electronics | Pen Style Prep Sanding Brush with Steel, Brass, Fiberglass, Nylon Replacement Tips, Twist Length Adjust

$29^.99

Free Shipping

Quick View

6 LEDs Mirror Jewelry Cabinet, 47.2-Inch Tall Lockable Wall or Door Mounted Jewelry Armoire Organizer with Mirror, 2 Drawers, 3.9 x 14.6 x 47.2 Inches, White UJJC93W

$96^.99

Free Shipping

Quick View

Illuminated 3X Magnifying Glass with 18 LED Lights for Seniors - Handheld Design

$45^.99

Free Shipping

Quick View

Digital Jewelry Scale 500g x 0.01g Precision Gold Scale for Jewelers & Collectors, Digital Coin Scale with Backlit LCD, Tare Function Ideal for Gemstones, Bullion & Coins.

$51^.99

Free Shipping

Volume Discounts:$48.99 - $51.99

Quick View

Isotope Chain Reaction Fob - Hybrid Embrite Glow Fob Pellet (Aqua) and Stainless Steel Housing for 3x11mm Tritium Vial - EDC Tritium Keychain Accessory - Cool Keychains Accessories

$55^.99

Free Shipping

Quick View

6 LEDs Mirror Jewelry Organizer Cabinet, Jewelry Armoire, 47.2 Inch | Hanging Door or Wall Mounted Mirror, Lockable, Large Capacity Cosmetic Storage, 2 Drawers, Gift Idea, Black

$67^.99

Free Shipping

Quick View

Mirror Jewelry Cabinet Armoire, Wall or Door Mounted, Lockable | Hanging Jewelry Storage, Frameless, with 6 LED Lights, Full-Length Mirror, White, BERIT Collection UJJC99WT

$87^.99

Free Shipping

Quick View

6 LEDs Mirror Jewelry Cabinet, 47.2-Inch Tall Lockable Wall or Door Mounted Jewelry Armoire Organizer with Mirror, 2 Drawers, 3.9 x 14.6 x 47.2 Inches, White UJJC93W

$96^.99

Free Shipping

Quick View

40X Illuminated Jewelers Eye Loupe Foldable Magnifier Bright LED Light Gold

$29^.99

Free Shipping

Quick View

Digital Jewelry Scale 500g x 0.01g Precision Gold Scale for Jewelers & Collectors, Digital Coin Scale with Backlit LCD, Tare Function Ideal for Gemstones, Bullion & Coins.

$51^.99

Free Shipping

Volume Discounts:$48.99 - $51.99

Quick View

Professional Jewelry Scale, 500g x 0.01g High Precision Digital Gold Scale, Portable Precious Metal Gram Scale for Jewelers, Pawn Shops, Coin Dealers, Gold & Silver Weighing

$59^.99

Free Shipping

Volume Discounts:$56.99 - $59.99

Quick View

30X 60X Illuminated Jewelers Eye Loupe Foldable Magnifier Bright LED Light Gold

$12^.99

Free Shipping

Quick View

US 1-2 Diamond Ring Box LED Light Velvet Jewelry Gift Wedding Proposal Organizer

$7^.05

Free Shipping

Quick View

Long Distance Touch Bracelets for Couples, Vibration & Light Up Smart Matching Bracelets, Remote Connection Love Jewelry Gifts for Long Distance Relationship Girlfriend Boyfriend (Set of 2)

$97^.99

Free Shipping

Volume Discounts:$94.99 - $97.99

Quick View

Medical Alert Bracelet | NFC Emergency ID Wristband | Silicone | Coyote Tan

$51^.99

Free Shipping

Volume Discounts:$48.99 - $51.99

Quick View

Precision Jewelry Scale 0.01g with 500g x 0.01g Hard Case Digital Pocket Scale

$28^.88

Free Shipping

Volume Discounts:$27.48 - $28.88

Quick View

Smart Health Ring for Men Women, Fitness Tracker Ring with Heart Rate Blood Pressure SpO2 Sleep Monitoring, 100+ Sports, Slim Stainless Steel IP68, No Subscription, iOS Android (Rose Gold, 9)

$59^.99

Free Shipping

Quick View

40X Magnifying Loupe Jewelry Eye Glass Magnifier LED Light Jewelers Loop Pocket

$28^.99

Free Shipping

Quick View

60X Magnifying Loupe Jewelry Jewelers Pocket Magnifier Loop Eye Glass Led Light

$28^.99

Free Shipping

Quick View

30X Jumbo Handheld Magnifying Glass w/ 12 Bright LED Light Illuminated Magnifier

$30^.99

Free Shipping

Quick View

Gram Scale 500g x 0.01g Precision Digital Mini Pocket Size Portable Scale with Two Trays Nine Units LCD Display Stainless Steel Platform for Weighing Jewelry Cooking Baking

$39^.94

Free Shipping

Volume Discounts:$37.54 - $39.94

Quick View

Upgrade WiFi Video Doorbell Camera 1080P Wireless Home Security Front Door Bell 32GB SD CardChime Bullet Camera Doorbell WiFi with Motion Detector Waterproof 2Way Audio166° Wide Angle

$346^.62

Free Shipping

Volume Discounts:$346.22 - $346.62

Quick View

CNICK Tesla Smart Ring Accessories: Ceramic Ring for Model 3/S/X/Y/CT to Replace Key Card Key fob. (10.5, Black)

$170^.99

Free Shipping

Page 2/2

Find what you were looking for?