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Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km

Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch) -58km

  • The kit contains the elements necessary to build a bicycle battery mounted in the bicycle frame in place of a water bottle
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Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch)  -58km
Self-assembly battery - Battery Pack 48V 12,75Ah 612Wh + CHARGER (v3.ch) -58km
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Self-assembly e-bike battery - Battery Pack 48V 12,75Ah + CHARGER

A product for beginner users.

The package has marked fields for BMS mounting, which will make it very easy to finish the battery construction and have video instructions. The kit also includes all the necessary components for assembly (wires, tapes, etc.)

Universal silicone to immobilize the package and seal the housing

You do not know if the battery case will fit into your bicycle frame? Download the templates and print it in a 1:1 scale, after printing, check that both marked dimensions of 50mm are consistent with reality, otherwise the housing could be printed in a different scale and the dimensions will not match.

Download the battery template for the try-in on the bicycle frame - Click here

The battery is compatible with the following sets:

City kit XP03 Mxus XF15
Trekking kit XP04

Note: Do not connect this battery model to the Mxus 3K Turbo 3000W MTB set.

Advantages of assembling the battery yourself:

You save up to PLN 400
1. You save up to PLN 400 on the cost of the battery. The assembly is easy, no specialist knowledge is required, we attach simple and convenient "Step by step" instructions. An ordinary soldering iron is enough for assembly (we recommend the cheapest soldering station for about PLN 100). We estimate the duration of the assembly at about 1 hour for an inexperienced user. Our service department is there to help and know if you run into any problems.
You gain unique knowledge
2. You gain new, unique knowledge. You know what you buy. You learn how the battery works and how it is built, so you know how to care for it better, and it will repay you with a longer failure-free operation.
You save in the future
3. If you are going to build another electric bike for your family or friends or you will be willing to buy a second battery to increase the range - the ability to build yourself will result in further, even greater savings and another portion of interesting knowledge in the new hobby of electric bikes.

The kit includes:

CELL PACKAGE 13S 5P

CHARGER 13S 3A 54,6V DC 2.1/5.5

BATTERY CASE

BMS

ACCESSORIES FOR BATTERY BUILDING

WASHERS

Laser cut pure nickel plates

PURE NICKEL PLATES

Must see - E-bike Academy

See the video from the assembly of the battey performed by "Tas Tasowski". Find out how to build a battery yourself in the video below.

Miniatura YT

13s5p battery building instruction | E-bike Academy

Note:

Be sure to connect the charger to the batteries in the correct order. ALWAYS connect the charger to a 230V socket first and then to the charging socket. DO NOT connect upside down. This can quickly damage both the charger and the BMS installed in your battery. Reverse connection causes the effect of sudden charging of the output capacitors of the charger through the BMS socket. This is accompanied by the flow of huge current that can damage the plug, socket, BMS mosfets or even the charger transistors.

The real capacity of a package (available capacity) is always lower than the nominal capacity of a package (rated capacity of its cells). It is assumed that a ready battery based on a package will have about 10% lower real capacity than the theoretical rated capacity. It is caused by many factors, such as the decrease in the capacity of the cells under load, or leaving the unused capacity by the BMS (discharge to the minimum cell voltage to about 2.7V) in order to extend the life of the battery.

If your BMS has a turn-on circuit (two white wires) and it is disconnected (wires are not short-circuited) then it needs to be connected (short-circuited) to turn on the BMS.

How to install the battery?

Charging socket
DC 2.1/5.5
Cell configuration
13s5p
Maximum discharge current
25A
Maximum charging current
3A
Rated voltage
48V
Rated capacity
12,75Ah
Estimated range
58km
Weight
4,2 kg
Welding
on a professional welding machine, tape pure nickel 100%
24 months for consumers, 12 months for companies

Each battery in the nexun.pl online store is covered by a 24-month warranty for consumers and a 12-month warranty for companies.


The warranty covers:
- Cell damage
- BMS damage
- Capacity decline (over 15% per year)

The warranty does not cover:
- Errors in assembly that do not comply with the instructions or workmanship
- Improper maintenance
- Mechanical damage (cracked/broken casing, melted connection terminals, etc.)
- Changes in the product's operating characteristics depending on weather conditions (temperature)
- Water damage

 

To maximize battery life, use the following recommendations:
1. Fully charge the battery after each ride
2. Fully charge the battery every 3-4 weeks when you do not use it, e.g. winter break.
3. In the autumn and winter (temperature below +12*C), lithium-ion batteries have a lower capacity (by max. 30%) than in the summer, which results in a shorter range. This is normal. During this period, do not use the full power for the first 10-15 minutes of riding.
4. Do not charge the battery with a current higher than 3A.

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2024-04-19
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2024-04-18
Szybko i sprawnie, jak zawsze. Gorąco polecam, firma jest solidna, produkty bardzo dobrej jakości.
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