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 .