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OEM Symbol WT4000, WT4070, WT4090 Backup Battery
Specifications:
Battery Type: Ni-MH Backup Battery
Country of Origin: China
Product Display:
Features:
1. Compatible Model: Symbol WT4000, WT4070, WT4090
2. Warranty: 180 days.
3. Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations.
Quality Control:
Purchasing & Installation Notes
1. The new battery must be activated for the first time use with the method of full charging-use up-recharging, which will prolong the battery use life.
2. After activation, you can charge the battery at any time, even it doesn’t use up, because excessive discharging will damage the battery. However, please do not charge over 24 hours.
3. Choose the right charger for Li-ion battery. Do not throw it in the fire or heat it.
4. Pay attention to the temperature and humidity of storage environment. The temperature should be -20~45℃ for one month storage, while it should be -20~35℃ for six months. It should be kept in the dark and dry environment and packed with hermetic bag in fear of the wafer gets rusty.
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