High and Low Temperature Batteries

[Description]

A:Lithium-Ion Battery

High/Low Temperature Batteries Product Description
1, High-temperature batteries
This series batteries are mainly targeted at special work environment from -20°C to 85°C, can be stored at 60°C environment for a long time, the maximum storage temperature is 85°C, that means after a week storage at 85°C the remaining capacity is not less than 80% of the initial capacity; meantime low-temperature discharge at -20 ° C is supported. Main application fields: GPS.

2, Low temperature batteries
This series batteries are mainly targeted at special work environment from -20°C to 40°C, meanwhile can withstand a certain range of high temperature.
This series battery mainly for the special battery model, at the same time work Main applications: military supplies.


Major Features
Superior Charge Acceptance at High Temperature(50-70°C)
In Yinyoo High Temperature Cells, active materials are optimized to remain stable at high temperature. This technology enables the battery to maximize the storage of applied charges. At the temperature of 55°C, over 90% of the battery capacity can be replenished after it has been charged at 0.05C for 24 hours or at 0.1C for 16 hours. These two charging methods are widely adopted in the emergency lighting application as a single rated or combined as a two-rated charged to the battery after a mains failure.

Permanent Charge Endurance Characteristic
The chemicals and separator used in Yinyoo High Temperature Cell have been optimized for operating in high temperature environment. These durable materials ensure that the battery's permanent at elevated temperatures. The certificate of Endurance Test in IEC61951-1:2003 Clause 7.4.2.3 for NI-CD battery by an independent laboratory has proven that Yinyoo batteries can sustain permanent overcharge at high ambient temperature.