Specification Type: 4S 8A 14.8V Connection : Common Port Discharge Single battery over-discharge voltage: 2.7V0.08V Material: PC+Metal Color as shown Continuous working current: 8A Instant protection current: 20A Overcurrent conditions: charge or disconnect load Short-circuit conditions: charge or disconnect load Charge Single battery overcharge voltage: 4.25V0.025V Continuous charging current: 6A Charge overcurrent protection: 10A Charger voltage: 16.8V (recommended) Charging over temperature protection: 60 Discharge over-temperature protection: 80 Working power consumption: 20uA Main circuit conduction internal resistance: 15m Temperature range: -40 to 80 Wire protection: Yes Appearance size: 34 x 34 x 3.2MM Package Contents: 10 x - Lithium Battery Charge Protection Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.