20 Best 502030 Battery of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best 502030 Battery of 2023. Check our ranking below.
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- Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity - THIS IS NOT UNIVERSAL!!! (It will cause a shortage if the polarity of the battery connector does not match your device.)
- BASIC INFO—Voltage: 3.7V; Typical capacity: 250mAh, Min capacity: 230mAh; Weight: approximate 5g; Size: 20.5 x 32 x 5.3mm (WxLxH). And the connector model of our battery is JSH-PHR-02. The distance between positive and negative poles is 2mm and the width of the whole plug is 5.8 mm.
- RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection.
- CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.//QUALITY SERVICE— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
- 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 smart home systems, PDA and digital cameras, GPS, monitoring units, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT.
- 3.7v rechargeable replacement lithium-ion battery 250mah, for vxi blueparrott b250 xt wireless bluetooth headset battery replacement, nextbase dash cam battery replacement 422gw 512g,pet gps, keychain cam small camera 808 mp3 battery replacement and more,
- The 052030 3.7v battery, fully charged 4.2V, 250mAh capacity, Power 0.925Wh, Built-in battery protection circuit module to prevent overdischarge and short circuit of this battery, fit Blue eagle II BT900 battery replacement.
- 502030p battery size: 1.18 x 0.78 x 0.2 inch (L*W*T), weight: 0.176 oz, fits to replacenent for vxi blueparrott b250 xt battery.
- Connector Type: 2-Pin JST Pitch 1.25mm; The 502030 battery replacement for Vantrue dash cam n2 and more.
- Before replacing, please contrast with the old battery and check the polarity of the battery. Red wire connection power positive " +" , Black wire connect power negative pole "-". if is a reversed, you need position of interchange wires.
- Compatible with VXI BlueParrott B250-XT Bluetooth Headset Battery Replacement, B250-XT+, B250XTS,V100,V150,89-1343-00-00,80-7927-00-00,BT19045,BT191545,N2 Dashcam,Nextbase base Dashcam 402GW 512G, Cobra 840, Skyrc GPS, Roadwarrior, training collar, key ring Cam 808 small camera C3, C11 16。 Also applicable to electronic products with DIY 3.7-5V less than 1.14Wh 310mAh, built-in 2-conductor battery change. (Not applicable to high-performance power tools and model aircraft)
- Please note that the specifications and polarity of the connector are based on the product display image,★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.
- 502030 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 310mAh, power 1.14Wh, ★size 31×20×5mm(1.22×0.787×0.2inch）(L*W*T), Weight:5.7g(0.2oz)，Maximum current:0.3A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
- 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 are any quality issues within a year, ★please feel free to contact us via email for replacement.
- 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: 250mAh；Maximum Charge Voltage/Current: 4.25V/125mAh; Material: Lithium Polymer.
- Connector Type: PH 2.0mm; Size: 5 x 20 x 32mm / 0.2" x 0.8" x 1.26" (T*W*L)； Cable Length: 5cm / 2".Net Weight: 6g.
- NOTE: The 3.7V 250mAh 502030 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.
- 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.
- Safety and Reliability: Our product utilizes a cutting-edge, A-grade lithium battery system. Compared to others, it offers superior capacity and density, along with more stable discharge performance and an extended lifespan. Additionally, it meets the stringent UN 38.3 safety standards, ensuring both safety and reliability
- Protection Mechanisms: When the charging voltage reaches the highest battery voltage (4.2V), the protection board will automatically power off, it will not continue to charge; when the voltage drops below 2.75V, the protection board will also turned off to prevent deep discharge of the battery. Overcharge and overdischarge can lead to the loss of cell performance and battery function
- Prohibit Reverse Charging: Connect the positive and negative poles of the battery correctly and strictly prohibit reverse charging. If the positive and negative terminals of the battery are reversed, the battery cell cannot be charged. At the same time, reverse charging will reduce the charging and discharging performance and safety of the battery cell, and may cause heating and leakage
- Storage: When not in use for a long time, please keep the battery voltage between 3.6V-3.9V and the storage temperature must be within the range of -10°C~45°C. If not used for more than 3 months, it must be placed in an environment with a temperature of 18°C~28°C and a humidity of 65% RH. We recommend charging the battery every 3 months after receiving it and storing it in a cool and dry place
- Widely Application: With Micro PH2.0 plug, these 250mAh LiPo battery can be used for RAK19007+RAK4631, ESP32 development board and Other low-power IoT/DIY electronics requiring compact power solutions
Last update on 2025-07-06 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best 502030 Battery?
Do you get stressed out thinking about shopping for a great 502030 Battery? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 502030 Battery, which is why we have assembled a comprehensive list of the greatest 502030 Battery available in the current market. We’ve also come up with a list of questions that you probably have yourself.
Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 502030 Battery that you consider buying. Your questions might include the following:
- Is it worth buying an 502030 Battery?
- What benefits are there with buying an 502030 Battery?
- What factors deserve consideration when shopping for an effective 502030 Battery?
- Why is it crucial to invest in any 502030 Battery, much less the best one?
- Which 502030 Battery are good in the current market?
- Where can you find information like this about 502030 Battery?
We’re convinced that you likely have far more questions than just these regarding 502030 Battery, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for 502030 Battery, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 502030 Battery. Make sure that you are only using trustworthy and credible websites and sources.
Romance University provides an 502030 Battery buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 502030 Battery currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of 502030 Battery has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 502030 Battery?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 502030 Battery.
- Customer Ratings: Number ratings grade 502030 Battery objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 502030 Battery.
- Product Quality: You don’t always get what you pay for with an 502030 Battery, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 502030 Battery is should be an indication of how long it will work out for you.
Romance University always remembers that maintaining 502030 Battery information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
If you think that anything we present here regarding 502030 Battery is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.
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