Defi 1T AED trainer Rechargeable Battery

This battery is really the latest state of the art technology in rechargeable. It is extremely thin, light weight and super thin compared to any rechargeable chemistry.Low weight, small size but huge capacity.The other advantage of the Lithium Polymer technology is the very low self discharge . 
This battery is really the latest state of the art technology in rechargeable. It is extremely thin, light weight and super thin compared to any rechargeable chemistry.Low weight, small size but huge capacity.The other advantage of the Lithium Polymer technology is the very low self discharge .   Features:  Excellent performance  Lightweight  High capability  Low internal resistance  Excellent discharge performance  Long cycle time
Features: 
  • Excellent performance 
  • Lightweight 
  • High capability 
  • Low internal resistance 
  • Excellent discharge performance 
  • Long cycle time

capacity: 4000 mah
Product size: 3.5 MM thick 70 MM long and 95 MM wide
Rated voltage: 3.7 V
Charging voltage: 4.2 V
Charging temperature: 0 ° C ~ 45 ° C
The discharge temperature: - 20 ° C ~ + 60 ° C
Storage temperature: - 20 ° C ~ + 35 ° C
Charging current, charging standard: 0.5 C, quick charge: 1.0 C
Standard charging methods: 0.5 C CC (constant current) charged to 4.25 V, the CV (4.2 V) constant voltage charging again until the charging current 0.05 C or less
The maximum charging current: 1 c
Maximum discharge current: 1 c