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DIY 3S1P 3S2P 12V 18650 Power Wall Battery Pack Holder 3S 30A BMS  Battery Box

Product Description

Note:without battery

Battery installation inside the battery compartment: Battery B+ and B- are subject to the white "+" and "-" labels on the top of the circuit board.

Feature：

①Free Solderless design, ready to use battery

②It can be expanded by multiple layers, stacked for use, and is easy to install

③Each layer has its own safety design, which does not affect each other's safety

④Anti slip insulating foot pad is installed at the bottom, which is stable, anti slip and safe insulation

 

Specification：

Size:  110*90mm

Upper operating current:30A

Upper transient current:60A

Overcharge range：4.225V±0.025V

Over voltage range：2.7V±0.5V

Charging voltage：12.6V

Equilibrium current：56mAShort circuit protection：Protected, delayed self - recovery.

Suitable for: 18650 Li-ion Lithium batteries Not applicable 21700 Li-ion Lithium batteries

 

Matters needing attention

★★★★Please purchase at least one BMS. We did not connect the negative output of the ‘3S without BMS’ (including 3S 4P) XT60 plug in the design, it needs to use the front copper socket and ribbon cable to connect 3S BMS for output.BMS can provide charge and discharge equalization function for the entire system (multiple battery holders) at the same time.

★Take a 3000 mA battery for example, the 3S 1P battery holder full of batteries the capacity is 3ah, 3S 2P is 6ah, 3S 4P is 12ah. and you can stack the number of battery holders according to your actual needs.

★3S charge needs 12.6V charger.

★It is recommended that the charging current of each layer should not exceed 2A, otherwise the battery may become hot (for example, choose 2A charger for only one layer, and 4A charger for two layers).

★Do not put on the metal table top to use, pay attention to insulation do not short circuit.

★The battery faces up the circuit board, all the batteries face the same cannot interleave.The direction of battery installation is subject to the mark on the cirucit board，not the mark on the plastic battery box.

★Do not connect the wrong power supply, the circuit board is marked, pay attention to the observation.

 

Package includes：

1*3S 12V DIY Li-ion Battery Sets


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