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Longway 18V/24V series lead-acid batteries are specially designed & developed for products with special requirements such as portable audio system, electric toy cars and solar trackers etc. According to actual laboratory test data, this series of batteries have a floating charge service life of up to 5 years, or at a depth of 100% discharge, the cycle times are more than 300 times. The battery is made with the same batch of raw materials and chemical forming technology, the product has good single-cell consistency, and the cycle life is better than battery packs in series or parallel connections. At the same time, it has the advantages of high charging efficiency, anti-leakage, free maintenance and easy installation etc.

Product Standards :

 This series of Longway battery can meet the requirements of JIS, DIN, IEC 61056-2012 and other standards.

In terms of quality, it has obtained ISO9001, ISO14001, ISO18001 and other certifications.

In terms of safety, it has passed UL (MH46789) and CE test certification.

In terms of environmental protection, they all meet the environmental protection certification requirements of ROHS and REACH.

In terms of transportation, it meets the vibration, high temperature and differential pressure test requirements of the Inspection and Quarantine Technology Center of Fujian Entry-Exit Inspection and Quarantine Bureau and Shanghai Research Institute of Chemical Industry. It is identified as ordinary cargo and can be transported by air and ocean.

Features

1. Good cycle performance, 100% discharge depth, cycle life up to more than 300 times.

2. Use high-purity 1# lead ingot to make the plates ensuring low battery self-discharge rate.

3. Adopting colloidal electrolyte technology and lean-liquid design to realize battery maintenance-free.

4. ABS material: improve the strength of battery case (if necessary, flame retardant materials can be provided)

5. The battery's internal resistance is small, and it can achieve high current discharge, which can meet the requirements of portable audio system momentary high-current discharge.

6. Widely usage temperature, battery can work in the environment of -20℃-60℃.

7. This series of batteries has good single-cell consistency. During usage, the cycle life is better than battery packs in series or parallel connection.

8. For 24V system,this series battery can be used directly without any connections.

9. Compared with battery packs that need to be connected in series, this series batteries can reduce material costs and labor costs. At the same time, in terms of safety, multiple exposed terminals can be avoided, reducing the risk of battery short circuits.

Applications

Portable sound systems

• Lawn lamp

Solar trackers

• Traffic lights

• Electric four-wheel stroller

• UPS systems

 General Specifications

Battery
Model
Nominal
Voltage
(V)
Nominal 
Capacity 
(AH)20HR
Length±1 Width±1 Height±1 Total Height±2 Weight(±3%) Terminal 
in mm in mm in mm in mm ibs Kg Type Position
9FM4.5.pdf
18 4.5 5.94  151 2.56  65 3.70  94 3.94  100 4.74  2.15 F2 A

9FM7.pdf
18 7 5.94  151 3.86  98 3.70  94 3.94  100 6.83  3.1 F2 A
9FM9 18 9 5.94  151 3.86  98 3.70  94 3.94  100 8.38  3.8 F2 A
12FM5.pdf
24 5 5.39  137 3.58  91 3.98  101 4.21  107 6.94  3.15 F2 C
12FM7D.pdf
24 7 7.40  188 4.02  102 3.72  94.5 3.94  100 8.93  4.05 F2 D
12FM8D.pdf
24 8 7.40  188 4.02  102 3.72  94.5 3.94  100 9.92  4.5 F2 D
12FM10.pdf
24 10 7.60  193 5.98  152 3.66  93 3.90  99 13.23  6 F2 D
12FM13.pdf
24 13 7.60  193 5.98  152 3.66  93 3.90  99 15.87  7.2 F2 D
12FM13A 24 13 7.60  193 5.98  152 3.66  93 3.90  99 15.43  7.0  F2 D


1. Good cycle performance, 100% discharge depth, cycle life up to more than 300 times.

2. Use high-purity 1# lead ingot to make the plates ensuring low battery self-discharge rate.

3. Adopting colloidal electrolyte technology and lean-liquid design to realize battery maintenance-free.

4. ABS material: improve the strength of battery case (if necessary, flame retardant materials can be provided)

5. The battery's internal resistance is small, and it can achieve high current discharge, which can meet the requirements of portable audio system momentary high-current discharge.

6. Widely usage temperature, battery can work in the environment of -20℃-60℃.

7. This series of batteries has good single-cell consistency. During usage, the cycle life is better than battery packs in series or parallel connection.

8. For 24V system,this series battery can be used directly without any connections.

9. Compared with battery packs that need to be connected in series, this series batteries can reduce material costs and labor costs. At the same time, in terms of safety, multiple exposed terminals can be avoided, reducing the risk of battery short circuits.

Applications

Portable sound systems

• Lawn lamp

Solar trackers

• Traffic lights

• Electric four-wheel stroller

• UPS systems

 General Specifications

Battery
Model
Nominal
Voltage
(V)
Nominal 
Capacity 
(AH)20HR
Length±1 Width±1 Height±1 Total Height±2 Weight(±3%) Terminal 
in mm in mm in mm in mm ibs Kg Type Position
9FM4.5.pdf
18 4.5 5.94  151 2.56  65 3.70  94 3.94  100 4.74  2.15 F2 A

9FM7.pdf
18 7 5.94  151 3.86  98 3.70  94 3.94  100 6.83  3.1 F2 A
9FM9 18 9 5.94  151 3.86  98 3.70  94 3.94  100 8.38  3.8 F2 A
12FM5.pdf
24 5 5.39  137 3.58  91 3.98  101 4.21  107 6.94  3.15 F2 C
12FM7D.pdf
24 7 7.40  188 4.02  102 3.72  94.5 3.94  100 8.93  4.05 F2 D
12FM8D.pdf
24 8 7.40  188 4.02  102 3.72  94.5 3.94  100 9.92  4.5 F2 D
12FM10.pdf
24 10 7.60  193 5.98  152 3.66  93 3.90  99 13.23  6 F2 D
12FM13.pdf
24 13 7.60  193 5.98  152 3.66  93 3.90  99 15.87  7.2 F2 D
12FM13A 24 13 7.60  193 5.98  152 3.66  93 3.90  99 15.43  7.0  F2 D


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