LONGWAY electrical scales battery series are specially designed and developed for weighing instruments. It is developed according to the characteristics of small current, long-time use, low charge state storage, frequent over-discharge, and low charging voltage when the weighing scale in actual use. We adopt advanced R&D technology to ensure that the battery has high reliability, safety without leakage, strong over-discharge resistance, good recovery ability and long service life. The products have obtained UL, CE, RoHS certification, and can be shipped by sea or air. |
General Features
Reliable without leakage |
It can be charged continuously for 48 hours without leakage, and can be used in any direction such as side, horizontal, and upside down. |
Super-long service life |
Adopt optimization design under deep discharge,and the residual capacity shall not be less than 50% of rated capacity after 96 times of 100hr full capacity cycle life. |
Low self-discharge rate & strong storage capacity |
It still can be used normally after fully battery storage 2 years, and without affecting its service life It still can be used normally after continuous storage for 120 days at 50% SOC,and without affecting its service life. |
Strong resistance to overdischarge and good recovery ability |
Unique lead paste formula and plate ratio design. After the battery is discharged to 0V, the wires are directly short circuited for 3 days. After recharging, the cycle test is conducted 3 times, and the discharge capacity recovers to over 95% after 100 hours. |
Environmental friendly product |
Meet the RoHS and REACH standards of the EU Battery Directive. |
Technical Specifications
Battery Model |
Nominal Voltage V |
Capacity Ah |
Length | Width | Height | Total Height | Weight | Terminal | ||||||
mm | in | mm | in | mm | in | mm | in | kg | lbs | Type | Position | |||
2FM4 | 4 | 4.0 | 47.5 | 1.87 | 47.5 | 1.87 | 102 | 4.02 | 107 | 4.21 | 0.45 | 0.99 | F1 | D |
2FM4.5 | 4 | 4.5 | 47.5 | 1.87 | 47.5 | 1.87 | 101 | 3.98 | 106 | 4.17 | 0.49 | 1.08 | F1 | D |
3FM1.2 | 6 | 1.2 | 97 | 3.82 | 24 | 0.94 | 52 | 2.05 | 58 | 2.28 | 0.29 | 0.64 | F1 | C |
3FM2.8 | 6 | 2.8 | 67 | 2.64 | 33 | 1.30 | 97.5 | 3.84 | 104 | 4.09 | 0.55 | 1.21 | F1 | A |
3FM3.2 | 6 | 3.2 | 47.5 | 1.87 | 47.5 | 1.87 | 100 | 3.94 | 105 | 4.13 | 0.49 | 1.08 | F1 | A |
3FM4 | 4 | 4.0 | 70 | 2.76 | 47.5 | 1.87 | 99 | 3.90 | 105 | 4.13 | 0.62 | 1.37 | F1/F2 | A |
3FM4.5 | 6 | 4.5 | 70 | 2.76 | 47.5 | 1.87 | 99 | 3.90 | 105 | 4.13 | 0.73 | 1.61 | F1/F2 | A |
3FM5 | 6 | 5.0 | 170 | 6.69 | 35 | 1.38 | 70 | 2.76 | 75 | 2.95 | 0.89 | 1.96 | F1/F2 | A |
3FM7 | 6 | 7.0 | 151 | 5.94 | 35 | 1.38 | 94 | 3.70 | 100 | 3.94 | 1.02 | 2.25 | F1/F2 | C |
3FM10 | 6 | 10.0 | 151 | 5.94 | 50.5 | 1.99 | 94 | 3.70 | 100 | 3.94 | 1.50 | 3.31 | F1/F2 | C |