10 Best 503048 500mah Battery In The Us - Black Friday 2024
Best Choice1
HXJNLDCHXJNLDC DC 3.7V 800mAh 503048 Rechargeable Lithium Polymer Battery for DIY 3.7-5V Electronic Product
Main highlights- This battery is applicable to electronic products with DIY 3.7-5V less than 2.96Wh 800mAh.（★ Not applicable to high-power electric tools and model aircraft）
- Please carefully compare the polarity of the connector before use,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
- It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.25mm ★2 wire connector module.
- If there is any quality problem within one year, ★please contact us by email at any time and replace it free of charge.
- 503048 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 800mAh, power 2.96Wh, ★size 48.5×30×5mm(1.91×1.18×0.2inch）(L*W*T), Weight:13.7g(0.483oz)，Maximum current:1A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
9.7Exceptional
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Value for Money2
HHZ2 Pcs 3.7V 500mAh 20C 752040 Rechargeable Lipo Battery with USB Charger for Syma X5C cheerson CX30 skytech M68 BBS 868 Quadcopter RC Drone Spare Parts
Main highlights- Volt:3.7V(1S), Capacity: 500Mah, Plug:MX-2.0 plug,Discharge Rate:20C
- USB Charge Cable With Short Circuit Protection, Overload protection, Overvoltage protection,0 Volt activation
- Fits for Syma X5C cheerson CX30 skytech M68 BBS 868 RC Quadcopter
- Customer Service: If Any technical support needed or question about our products.Please feel free to contact us, we will reply in 24 Hours
- Battery Size:45 x 25 x 8mm, Battery Weight:16gram
9.6Exceptional
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3
YDLYDL 3.7V 750mAh 503048 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector
Main highlights- Voltage: DC 3.7V; Capacity: 750mAh
- Size: 50 x 30 x 5mm / 1.97" x 1.18" x 0.2" (L*W*T)
- Package Content: 1 x Lithium Polymer Battery
- Material: Lithium Polymer; Net Weight: 14g
- Connector Type: 2P PH 2.0mm Pitch; Cable Length: 5cm / 16"
9.3Excellent
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4
Liter energybatteryLiter energybattery 3.7V Lipo Battery 800mAh Rechargeable Lithium ion Polymer Battery 503048 Lithium Polymer ion Battery with JST Connector
Main highlights- Voltage: 3.7V; Typical capacity: 800mAh, Min capacity: 750mAh; Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch; Size: 48*30*5mm (WxLxH)
- Storage: Keep the battery at 40-60% charge during long storage. We recommend charging the battery every 3 months after receipt, keeping the voltage at 3.7-4.0V, and storing it in a cool, dry place.
- Reliable Performance: No leak, high cost performance and long service life. PCM protection function: overload protection, short circuit protection, over temperature protection.
- Guarantee: Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
- Application: Suitable for portable DVD players, bluetooth devices wireless devices, dash cam, bark collar for dog, keyboard and mouse, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.
9.2Excellent
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5
FITHOODFITHOOD 503040 Battery 3.7v 500mAh Lithium Polymer Rechargeable Battery with JST Connector for Household Appliances
Main highlights- We offer a one-month free replacement or full refund if any product problems arise.
- Product Specification:Voltage:3.7V;Capacity:500mAh;Type:Lithium Polymer
- Dimension: 5 x 30 x40mm / 0.2" x 1.18" x 1.57"
- Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
- Application: Suitable for bluetooth speaker, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS, monitoring units, telematics, tracking devices, sleep management equipment and so on household appliances
9.1Excellent
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6
EEMBEEMB 3.7V Lipo Battery 500mAh 403048 Lithium Polymer ion Battery Rechargeable Lithium ion Polymer Battery with JST Connector Make Sure Device Polarity Matches with Battery Before Purchase!!!
Main highlights- STORAGE & APPLICATION—Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. Store battery in cool and dry place.//SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS, monitoring units, e-books, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors.
- RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection.
- MANUFACTURER DIRECT— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
- CERTIFICATIONS—UN 38.3 compliant and UL certified for cell. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
- BASIC INFO—VOLTAGE: 3.7V; Typical capacity: 500mAh, Weight: approximate 12g; Size: 30.5 x 50 x 4.3mm/1.2"x1.97"x0.17" (WxLxH)
9.0Excellent
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7
DiginexDiginex AKZYTUE 3.7V 500mAh 602535 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector
Main highlights- WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.—
- Voltage: 3.7volt; Capacity: 500mAh；Maximum Charge Voltage/Current: 4.25V/250mAh; Material: Lithium Polymer.
- NOTE: The 3.7V 500mAh 602535 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, Model aircraft , Electric toys, Power tools and other.
- Connector Type: PH2.0mm ; Size: 6 x 25 x 37mm / 0.24" x 0.98" x 1.46" (T*W*L); Cable Length: 5cm / 2" ;Net Weight: 10g.
- Application：Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.
8.9Very Good
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8
Liter energybatteryLiter energybattery 3.7V Lipo Battery 500mAh Rechargeable Lithium ion Polymer Battery 502535 Lithium Polymer ion Battery with JST Connector
Main highlights- Voltage: 3.7V; Typical capacity: 500mAh, Min capacity: 300mAh; Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch; Size: 35*25*5mm (WxLxH)
- Storage: Keep the battery at 40-60% charge during long storage. We recommend charging the battery every 3 months after receipt, keeping the voltage at 3.7-4.0V, and storing it in a cool, dry place.
- Reliable Performance: No leak, high cost performance and long service life. PCM protection function: overload protection, short circuit protection, over temperature protection.
- Guarantee: Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
- Application: Suitable for portable DVD players, bluetooth devices wireless devices, dash cam, bark collar for dog, keyboard and mouse, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.
8.8Very Good
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9
FPVERA12% OffFPVERA Rc Car Battery - 2 Pack 500mah Batteries 3.7V Li-ion Rechargeable for Double Sided Rc Stunt Car RC Trucks Small RC Boat Remote Control Toy Cars E35 DE38 DE40 DE50 with USB
Main highlights- 【Note】The batteries of some rc stunt cars may not match our batteries. Before purchasing, please check whether the battery model and interface in the picture match the battery that your RC car is currently using
- 【High Performance 3.7V Rechargeable Battery】 An accessory battery specially designed for high-performance RC car enthusiasts, you can use power bank, car power, computer, etc. to charge the battery
- 【2 Pcs RC Car Batter】3.7V 500mAh Li-Ion Rechargeable Battery for Double Sided Flip Rc Stunt Car RC Trucks Small RC Boat (suitable for most RC Stunt cars, also suitable for DE35 DE38 DE40 DE50 etc, you can refer to your battery when buying Is it the same as our battery interface)
- 【What you will get】2PCS 3.7V 500mAh lithium battery + 1PCS USB cable, if you have any questions before or after purchase, please contact us, we will solve it for you within 24 hours
- 【Battery Specifications】 The battery voltage is 3.7V, 500mAh, L*W*H 3.93*3.14*1.96 inches, Batery Weight: 18.56g / 0.65oz
8.5Good
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10
YTKavqYTKavq 3.7V 500mAh Battery 403048 Lithium Polymer Ion Rechargeable Li-ion Li-Po Battery with 2P PH 2.0mm Pitch Connector
Main highlights- Voltage: 3.7V; Capacity: 500mAh；Maximum Charge Voltage/Current: DC4.25V/250mAh
- Size: 48mm x 30mm x 4mm/1.87" x 1.17" x 0.16"
- Package Content: 1 x Lithium Polymer Battery
- Material: Lithium Polymer; Net Weight: 15g
- Connector Type: 2P 2.0mm Pitch; Cable Length: 5cm / 2"
8.4Good
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