JMT HJU1-9-FP Lithium-Ion Battery for Lawn Mowers with Waterproof On/Off Switch

Lithium-ion batteries from JMT

The latest generation of batteries can be recognized by the red housing cover.

Also included in the scope of delivery

Foam blocks

5 pieces: 120 x 90 x 7 (mm)

1 piece: 120 x 90 x 20 (mm)

Sleep mode

Pressing the Power ON/OFF button for approx. 3 seconds causes the LED status display to flash red

and the electrical disconnection of the battery terminals from the actual battery.

Pressing it again for 3 seconds causes the LED to flash green and the battery can be used "normally" again.

Spacer (S)

The battery is equipped with one or more spacers, which are stuck under the battery using the adhesive strip supplied, so that the battery fits exactly into the battery box.

Waterproof (W)

The battery is completely waterproof and will not be damaged if the motorcycle is cleaned under high pressure.

Indicator (I)

All batteries are equipped with a battery status indicator.

Simply press the test button. If all 3 blue LEDs light up, the battery is fully charged. If only 2 LEDs light up, it is only half charged (med). The battery must be charged at the latest when only one LED lights up (low).

Quattro Pole (Q)

The battery is equipped with four pole connections. Depending on how the battery is installed, the positive pole is on the left or right,

As a result, the battery replaces many conventional lead-acid batteries in use.

Replacing a standard lead-acid battery with a JMT lithium-ion battery can save up to 5 kg in weight without any significant effort.

The following advantages speak in favor of JMT lithium-ion batteries:

- approx. 1/3 of the weight of the comparable lead-acid battery

- Unbeatable cost/weight saving ratio

- Can be installed in any position as they contain no acid

- contains no heavy metals

- Balanced discharge/charge of all cells through balancer

- Fast charging with high charging current possible (up to 90% in 6 min)

- very low self-discharge (max. 5% per month)

- good performance even at high temperatures up to 60°C

- Safe technology and long service life

Due to their specific properties, lead-acid batteries can only use 30% of their capacity,

whereas lithium-ion batteries can use almost 100% of their capacity.

For this reason, the lithium versions of JMT batteries require only 1/3 of the capacity of a comparable lead-acid battery for the same starting power.

In addition, a built-in processor ("balancer") ensures an even state of charge for all cells.

The dimensions of the lithium-ion batteries correspond to the dimensions of the original lead-acid batteries with the help of adapters.

The connections are also identical, which is why the battery can be replaced in just a few minutes without any further adjustments.

Please note that only suitable chargers are used for charging, such as the JMP 800, JMP 4000 or the corresponding workshop devices.

For fast charging, we recommend the JMP 30000 Pro workshop device. This can recharge a lithium-ion battery to 90% in just 6 minutes.

Please refer to the technical data below for the maximum recommended charging currents.

Under no circumstances should chargers be used that attempt to desulphate deeply discharged batteries below 10 volts with a voltage of more than 14.9 volts before starting the actual charging process.

The maximum charging voltage of 14.9 volts must not be exceeded under any circumstances.

The manufacturer guarantees sufficient starting capacity down to -5 degrees Celsius.

Technology

JMT lithium-ion batteries use iron phosphate (LiFePO4) as the cathode material and use the lithium polymer process in their manufacture.

This means that they cannot burst into flames or explode during normal operation.

The technology and manufacturing process ensure the highest safety standard for lithium batteries.

- 12 V maintenance-free lithium-ion battery

- Recommended charging current 3.5 A

- Maximum charging current for fast charging 28 A

Comparable in dimensions and connections with:

Yuasa manufacturer number

U1-7

U1-9

U1R-7

U1R-9

12N24-3

12N24-3A

12N24-4

Manufacturer Nr.: JMT HJU1-9-FP-SWQ

EAN: 4043981151251