Product parameters
7S 1P standard: 7S 2P standard:
Weight : 113g Weight : 148g
Size : 172*88*23mm Size : 165*88*47mm
Voltage : 29.4V Voltage : 29.4V
Capacity : 3AH Capacity : 6AH
7S 1P advanced: 7S 2P advanced:
Weight : 120g Weight : 174g
Size : 172*88*17mm Size : 172*88*32mm
Voltage : 29.4V Voltage : 29.4V
Capacity : 3AH Capacity : 6AH
7S 20A BMS: 7S 40A BMS:
Weight : 85g Weight : 95g
Size : 172*88*25mm Size : 172*88*25mm
Voltage : 29.4V Voltage : 29.4V
Electricity : 20A Electricity : 40A
7S 60A BMS:
Weight : 105g
Size : 172*88*25mm
Voltage : 29.4V
Electricity : 60A
Direction for use
1.Check whether the product is in good condition before use.
2.Put it in the battery and use it when fully charged
Matters needing attention
★The 7S requires a 29.4v charger.
★Do not use it on metal table top, pay attention to insulation and do not short circuit.
★The charging current of each layer is not recommended to exceed 2a, otherwise the battery may generate heat (for example, if there is only one layer, choose 2a charger, and if there are two layers, choose 4a charger).
★The direction of battery installation is subject to the mark on the cirucit board,not the mark on the plastic battery box.
★Don't connect the power supply with the wrong positive and negative, there are signs on the circuit board, pay attention to observation.
★Product single circuit board option, excluding the battery in the photo.
★The list price is the price of a circuit board or a battery holder .