Solar Monitoring Lithium Battery Design Scheme

This product is a ternary lithium battery pack. The battery pack is composed of 6 pieces of 10AH ternary polymer cells combined in series and parallel. The battery pack adopts scientific internal structure design, advanced battery production technology, and has the characteristics of high specific energy, long life, safety and reliability, and wide operating temperature range. It is a green energy storage power product.

Batteries

Specification model: Terpolymer-10AH

Capacity: 10AH

Nominal voltage: 3.6V

Nominal internal resistance: ≤3.2mΩ

Combination method: 3 series and 2 parallel

Matching standard: tolerance≤1%

Extremely poor single-cell internal resistance: ≤1mΩ

Single cell voltage difference: ≤5mV

Charge retention capacity: ≥90%

Finished product parameters

Nominal voltage: 12V

Nominal capacity: 20Ah

Charge cut-off voltage: 12.6V

Discharge cut-off voltage: 8.25V

USB output voltage: 5V

USB maximum output current: 2.1A

Maximum continuous discharge current: 85A

Display battery display range: 0 ~ 100%

Standard charging current: 7A

Suitable charging temperature: 0℃～65℃

Discharge suitable temperature: -20℃～45℃

Battery size: 220*80*225mm

Battery weight: 2.6Kg

Storage temperature range: -20℃～55℃

Storage environment humidity (RH): 5% to 95%

management system

Single overvoltage protection value: 4.2V

Overvoltage release value: 4.05V

Single under-voltage protection value: 2.75V

Undervoltage release value: 3.0V

Overcurrent protection value: 150A

Short circuit protection: with this function

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