To ensure your device lasts long enough, you need to purchase special batteries with a high energy capacity. These batteries are most often found in mobile phones. For example, the high-capacity Yummy Duo New battery is available from HIGHSCREEN and many other companies.
The main characteristics of such batteries
| Parameter | Parameter data |
| Voltage | 3.7 – 4.2 volts |
| Capacity | From 1500 – 4000 mAh. |
| Country of origin | China. |
| Type | Lithium-ion |
| Number of charge cycles | From 300 to 1000 |
| Term of work | 24-36 months |
| Power | 5.55 Wh |
| Charging time | From 4-6 hours. |
| Temperature | -25 – 55 degrees Celsius. |
| Approximate dimensions | 65.80 x 43.90 x 5.10 |
Some operating tips
- It is prohibited to use chargers that are not designed to charge the yummy duo new high-capacity battery.
- Do not open or remove contents.
- Avoid short-circuiting. This may cause adverse effects.
- Do not store batteries together in a pile or with metal objects.
- Temperatures of 100 degrees are fatal for batteries.
- Do not keep batteries in the sun.
- Keep away from water.
- You cannot charge the battery at sub-zero temperatures.
- Avoid damaging the surface of the energy source.
Thus, the high-capacity yummy duo new batteries have increased performance and excellent characteristics.









