Project number: 42DZ001-03
Cell model: 21700 3.6V/ 4.9AH
Nominal voltage: 25.2V
Nominal capacity: 4.9Ah
Charging voltage: 29.4V
Charging current: ≤2.95A
Discharge current: 9.8A
Instantaneous discharge current: 15A-25A
Discharge cut-off voltage: 17.5V
Internal resistance: ≤250m ω
Battery weight: 550 GB
Product size: 135*75*80mm (Max)
Charging temperature: -20 ~ 45℃
Discharge temperature: -20 ~ 60 ℃
Storage temperature: -20 to 45 ° C
Temperature protection: 65℃±5℃
Battery case: PVC support
Lithium battery protection: short circuit protection, over charge protection, over discharge protection, over current protection, temperature protection, etc.
Application: Underwater walkie talkie
2.Small current discharges
3.The battery pack is safe and has long cycle life.
4.The battery pack has a long cycle life and conforms to the values of low-carbon, energy saving and environmental protection.
We custom battery solutions for every application Please fill out the form below to request a quote. Our design team will be in touch within 24 hours to discuss your specifications.