Project number: 42DZ001-02
Cell model: 21700 3.6V/ 5.0Ah
Battery specifications: 6S4P/21.6V/20Ah
Nominal voltage: 21.6V
Nominal capacity: 20Ah
Charging voltage: 25.2V
Charging current: ≤5A
Discharge current: ≤5A
Instantaneous discharge current: 20-35A
Discharge cut-off voltage: 16.2V
Internal resistance: ≤250m ω
Battery weight: 1900G
Product size: 187*83.5*75mm (Max)
Charging temperature: 0 ~ 45℃
Discharge temperature: -20 ~ 60 ℃
Storage temperature: -20 to 45 ° C
Temperature protection: 65℃±5℃
Battery case: support +PVC
Lithium battery protection: short circuit protection, over charge protection, over discharge protection, over current protection, temperature protection, etc.
Application: Underwater walkie talkie
1.Energy consumption is low;
2.Discharge at low temperature,
4.The battery pack is safe and has long cycle life.
5.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.