21700 14.52V 137.2Ah Samsung Battery for Underwater Exploration Equipment

Product number: 37DZ078-04

Cell model: 21700-4900MAH-3.60V

Battery specification: 21700-4S28P-14.52V-137.2AH

Product size: φ 100mm*308mm

Nominal voltage: 14.52V

Nominal capacity: 137.2Ah

Rated capacity: 134.4Ah

Charging voltage: 16.8V

Charging current: 10A

Discharge current: 10A

Discharge cut-off voltage: 10V

Internal resistance of finished product: ≤300mΩ

Battery weight: About 9.2kg

Charging temperature: 0~+45℃

Discharge temperature: -20~+55℃

Storage temperature: -20~+45 ° C (less than 1 month); -20 ~ 35 ℃(less than 3 months); -10~+25℃ (less than 6 months)

Battery case: PVC

Communication management: SMBUS communication protocol

Lithium battery protection: short circuit protection, over charge protection, over discharge protection, over current protection, over temperature protection, etc.

Application: Underwater exploration