12.8V20Ah Lithium ion battery  for UPS,solar energy storage, power supply backup

Model: S12-20

Company Product Number: SLIM-12-1220

Nominal voltage: 12.8V

Nominal capacity: 20AH

Rated power: 256WH

Combination combination (S series, P parallel): 4S4P

Battery packs usage: single use

Battery size: 181*77*170

Battery weight: 2.3kg

Standard charging current: 4A

Recommended charging current: ≤20A

Peak current: 50A, 10Sec

Load power: ≤260W

Output terminal: M5

Internal resistance: ≤80mΩ

Warranty period: 24 months

Scope of application: garden tools, electric sprayers, garage electric door backup power, lead-acid replacement series energy storage, backup power, uninterrupted power supply, parking air conditioning power supply, photovoltaic off-grid system, etc.