Overview
This Lithium Polymer LiPo rechargeable battery (model 503035) provides a nominal capacity of 500mAh at a rated voltage of 3.7V. Supplied as batteries only, it is suitable as a replacement battery for a wide range of small electronics, including camera devices, MP4 players, GPS trackers, Bluetooth headsets, speakers, LED lights, and voice recorders. The cell features an approximate size of about 5.0*30*37mm and is CE certified. Brand information provided includes QUART QT and DEAH.
Key Features
- A+ quality battery; manufactured with lithium cobalt oxide mechanical lamination process for large capacity and long battery life.
- Wide nickel tabs (width to nickel tabs); high thermal conductivity with reduced heat generation.
- Intelligent control IC and MOS from first-line brands; ensures stable, safe, and reliable charging/discharging performance.
- High-strength PC board for high safety; stable output.
- Quality silicone wire; safe manufacturing; supports high power discharge.
- CE certification; suitable as a replacement battery; set type: batteries only.
Specifications
| Battery Number | 1-10pcs |
| Brand Name | QUART QT |
| Brand | DEAH |
| Certification | CE |
| High-concerned chemical | None |
| Model Number | 503035 |
| Nominal Capacity | 500mAh |
| Rated Voltage | 3.7V |
| Limit voltage | 4.2V |
| Cut-off voltage | 2.75V |
| Rechargeable | YES |
| Type | Li-Ion |
| Type | Lithium battery |
| Origin | Mainland China |
| Replacement Battery | Yes |
| Set Type | Batteries Only |
| Discharge temperature | -20~+60°℃ |
| Charging temperature | 0~45℃ |
| Dimensions | About 5.0*30*37mm |
What’s Included
- Batteries Only
- Quantity: 1–10 pcs (as ordered)
Applications
Applicable types: MP3, MP4, GPS tracker, LED light, speaker, Tachograph Car DVR, Bluetooth Earphone, mobile emergency power supply, remote controllers, smart watch, MID, PDA, POS machines, interphone, voice recorder, leaning machine, backup powers, electric toys, and other electronic devices etc.
Details




Lipo Battery 503035 powers various devices including audio, sweeper, shaver, fan, humidifier, and headset.

Delivery times for Lipo Battery 503035 vary by country, ranging from 15 to 50 days. Countries include United States, Canada, U.K., South Korea, Thailand, Russia, Kazakhstan, Malaysia, Singapore, Australia, European countries, Ukraine, and Israel.
