Polymer battery 450 mah 3.7 V 503030 smart home MP3 speakers Li-ion battery for dvr,GPS,mp3,mp4,smart watch,speaker LED Light
100% Brand new !
Premium 3.7V, 450mAh 503030 rechargeable Li-Po battery.
Miniature design, light weight and portable.
Provides excellent continuous power sources to your device, features high energy density and extra long lifespan.
Built-in intelligent protection PCB module, effectively prevents over charge, over discharge, over current and short circuit.
Ideal DIY battery or replacement cell for MP3, MP4, MP5, GPS, smart watch, game player, power bank, detector, alarm, alarm clock, humidifier, fingerprint lock, voice recorder, Bluetooth mice, headset, speaker, E-book, LED light, pos machine, interphone, driving recorder, portable DVD, radio, MID, PDA, PSP, electric toy, cosmetic & massage instrument, medical equipment and other devices with the same battery size and capacity.
Type: Lithium battery
Charging Voltage: 4.2V
Rated Voltage: 3.7V
Working Temperature: -20°~50°
Dimensions(L*W*H): About 30x30x5mm/1.18×1.18×0.2″
1. Please allow tiny size deviations due to human measurement.
2. Make sure your device’s battery space before you bid, we prefer you purchase a smaller size battery.
3. Please keep your kids out of reach of the battery in case they swallow.
4. When the battery is not in use, it should be removed from the device.
5. The red and black lines should not be connected to avoid short circuit after battery is charged.
1/2/4 x Batteries
503030 Lithium battery
3.7V Lithium battery
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