Description:
BMS stands for the Battery Management System. This is a 5S 15A BMS Board with an 18.5V voltage rating to charge 5 cells of Li-ion cells. The 5S 15A BMS Board comes with overcharge protection, over-discharge protection, short circuit, and over-current protection features. 5S 15A BMS Board is mostly used for solar lighting, for dedicated 18650 battery packs.
Specifications:
Discharge:- Continuous discharge current: 15A(max)
- Instantaneous discharge current: 25A
- Charge voltage: 21V
- Charging current: 15A(max)
- Over-charge detect: 4.28±0.05V
- Protect delay: 0.5s
- Over-charge release: 4.28±0.05V
- Over-discharge detect: 2.55±0.08V
- Over-discharge detect delay: 0.1s
- Release voltage: 2.9±0.1V
- Protect condition: Cut load
- Detect delay: 250uS
- Release condition: Cut load
- Over-current Protect:
- Detect voltage: 150mV
- Detect delay: 9MS
- Current detect: 30±3A
- Release condition: Cut load
- Inner Resistance: ≤20mΩ
- Working current: ≤30uA
- Sleep current: (when over-charge)≤10uA
- Working Temperature Range: -30-+80℃
Features:
- Small size designed for a four-cell battery pack.
- Simple and convenient circuit for easy connections.
- Over-charge/Over-discharge Protection.
Package Included:
1 x 5S 15A BMS Board 5S 18.5V 15A Li-Ion Lithium Battery Protection Board