Features: The board has short circuit protection function, overcharge protection function, balancing voltage function. Low conduction internal resistance, and adopts large current ,high withstand -voltage -resistance discharge Moss Internal components brush with three anti - rubber (waterproof gas, anti - static, anti - interference), stable quality, reliable quality. Application: Rechargeable lithium ion battery, Lithium ion polymer battery Suitable for lithium batteries with nominal voltage of 3.7v 20-26 series Specification: Model: ATK26S-18M/V4 Fit for:3.7v 20-26 series lithium batteries Monomer overcharge protection voltage: 4.25±0.025V Monomer overcharge release voltage: 4.19±0.05V Rated charging current:≤60A Monomer over-discharge protection voltage: 2.8±0.08V Monomer over-discharge release voltage:3.0±0.08V Rated discharge current:≤60A Discharge protection current:200±10A Short circuit protection or not: yes Short circuit protection condition: disconnect the load Balanced voltage: 4.25v Balanced current:≤26MA Resistance:≤2mΩ Power consumption:≤50μA Base plate size: 98*138*10.1mm/3.9*5.4*0.4in Weight: Approx.228g/8oz Package list: 1 x lithium Battery Protection Board 2 x Jump cable 1、The board has short circuit protection function, overcharge protection function, balancing voltage function. 2、Low conduction internal resistance, and adopts large current ,high withstand -voltage -resistance discharge Moss 3、Internal components brush with three anti - rubber (waterproof gas, anti - static, anti - interference), stable quality, reliable quality. 4、Application: Rechargeable lithium ion battery, Lithium ion polymer battery 5、Suitable for lithium batteries with nominal voltage of 3.7v 20-26 series