Prod Model: |
GNC, GNG, GNZ, GN, KPX, KPH, KPM, KPL |
Type: |
Ni-CD Battery |
Usage: |
Railway System |
Nominal Voltage: |
1.2V |
Discharge Rate: |
Low Discharge Rate |
Shape: |
Square Battery |
Rechargeable: |
Chargeable |
Product Description
Nickel Cadmium Batteries
HengMing ---Specialized in NiCd Batteries
The HengMing Cell range meet, exceed the requirement of IEC60623 standard. There are low, medium, high, ultra high rate discharge types.
As a worldwide power supplier, HengMing is delicated to producing safe, reliable NiCd battery power products with experienced research & development centerstate-of-the-art manufacturing facilities.
Hengming Ni-Cd battery are widely used as emergency back-up power supply for railwayrolling stocks (crossing guards, lighting, signaling, communicationpantograph lifting), DC cabinet, distribution cabinet, UPS systems, AGV, photovoltaic system, petrochemical, oil&gas, utilityelectricity industries (Emergency lighting&control equipment, offshore platform, cathodic protection for pipeline),engine starting,etc.
KPX type (ultra high rate cells)
KPX series super rate nickel cadmium battery which made of sintered plate is characterized by compact construction, low internal resistance, high reliability, high capacity, long service lifeexcellent low temperature performance
KPH TYPE (High Discharge Rate Cell)
KPH Series high rate Nickel Cadmium battery is particularly suitable for high discharge rate applications less than one hours, such as UPS, switchgear trippingclosing, etc.
KPM TYPE (Medium Discharge Rate Cell)
KPM Series medium rate nickel cadmium battery is made of pocket plates. The battery is suitable for medium discharge rate applications (between 30 minutes to 5 hours) such as railroad DC power sources, UPS, gas turbine control, etc.
KPL TYPE (Low Discharge Rate Cell)
KPL Series low rate nickel cadmium battery is made of pocket plates. The battery is designed for general purposestandby applications such as lighting on trains, operation of circuit breaker, etc.
Cell construction

Cell Capacity and Dimensions
KPM=GNZ(Medium Rate Type) Pocket----Pocket |
Cell Type | Nominal Voltage (V) | Rated Capacity (Ah) | Dimension(mm) | Thread of pole | Weight (filled) (Kg) | Electrolyte Volume (L) | Container Material |
L | W | H |
GNZ10 | 1.2V | 10 | 82 | 43 | 258 | M10*1.5 | 1.20 | 0.40 | ABS / PP |
GNZ20 | 1.2V | 20 | 135 | 54 | 265 | M10*1.5 | 1.90 | 0.60 | ABS / PP |
114 | 52 | 266 | M10*1.5 | 2.10 | 0.70 | ABS |
GNZ30 | 1.2V | 30 | 135 | 54 | 265 | M10*1.5 | 2.40 | 0.60 | ABS / PP |
GNZ40 | 1.2V | 40 | 141 | 71 | 295 | M10*1.5 | 3.60 | 1.00 | PP |
138 | 61 | 266 | M10*1.5 | 3.62 | 0.84 | ABS / PP |
GNZ50 | 1.2V | 50 | 139 | 79 | 295 | M10/M16 | 4.65 | 1.00 | ABS |
141 | 71 | 295 | M10*1.5 | 4.20 | 1.00 | PP |
GNZ60 | 1.2V | 60 | 139 | 79 | 295 | M16 | 5.30 | 1.20 | ABS |
141 | 71 | 295 | M10*1.5 | 4.40 | 1.00 | PP |
GNZ70 | 1.2V | 70 | 139 | 79 | 295 | M16 | 5.40 | 1.20 | ABS |
139 | 79 | 362 | M16 | 6.20 | 1.42 | ABS / PP |
141 | 71 | 295 | M10*1.5 | 4.60 | 1.00 | PP |
GNZ80 | 1.2V | 80 | 139 | 79 | 362 | M16 | 6.50 | 1.40 | ABS / PP |
143 | 100 | 280 | M10*1.5 | 5.80 | 1.5 | ABS |
GNZ90 | 1.2V | 90 | 164 | 104 | 345 | M20×1.5 | 8.20 | 1.62 | ABS / PP |
139 | 79 | 362 | M16 | 6.50 | 1.25 | ABS / PP |
GNZ100 | 1.2V | 100 | 164 | 104 | 345 | M20×1.5 | 9.30 | 1.8 | ABS / PP |
GNZ120 | 1.2V | 120 | 164 | 104 | 345 | M20×1.5 | 9.50 | 1.80 | ABS / PP |
139 | 89 | 362 | M16 | 7.50 | 1.50 | PP |
GNZ130 | 1.2V | 130 | 165 | 105 | 345 | M20×1.5 | 9.50 | 1.75 | ABS / PP |
167 | 162 | 345 | M20×1.5 | 11.40 | 2.70 | ABS / PP |
GNZ140 | 1.2V | 140 | 165 | 105 | 345 | M20×1.5 | 9.60 | 1.75 | ABS / PP |
GNZ150 | 1.2V | 150 | 167 | 162 | 345 | M20×1.5 | 12.50 | 2.70 | ABS / PP |
165 | 105 | 345 | M20×1.5 | 9.60 | 1.60 | ABS / PP |
GNZ160 | 1.2V | 160 | 167 | 162 | 345 | M20×1.5 | 12.80 | 3.00 | ABS / PP |
GNZ180 | 1.2V | 180 | 167 | 162 | 345 | M20×1.5 | 13.60 | 3.40 | ABS / PP |
GNZ200 | 1.2V | 200 | 167 | 162 | 345 | M20×1.5 | 14.00 | 2.90 | ABS / PP |
GNZ250 | 1.2V | 250 | 282 | 170 | 348 | M20×1.5 | 20.60 | 4.60 | ABS |
277 | 145 | 450 | M20×1.5 | 21.50 | 4.60 | ABS |
176 | 161 | 540 | M16 | 20.60 | 4.60 | ABS |
GNZ300 | 1.2V | 300 | 282 | 170 | 348 | M20×1.5 | 23 | 5 | ABS |
176 | 161 | 540 | M20×1.5 | 22.60 | 5.00 | ABS |
232 | 172 | 410 | M20×1.5 | 23.00 | 4.80 | ABS |
GNZ400 | 1.2V | 400 | 282 | 170 | 348 | M20×1.5 | 24.00 | 6.00 | ABS |
285 | 172 | 490 | M20×1.5 | 31.80 | 7.00 | ABS |
277 | 140 | 490 | M20×1.5 | 26.50 | 5.00 | PP |
GNZ500 | 1.2V | 500 | 285 | 172 | 490 | M20×1.5 | 36.50 | 8.50 | ABS |
GNZ600 | 1.2V | 600 | 285 | 172 | 490 | M20×1.5 | 39.00 | 10.00 | ABS |
GNZ700 | 1.2V | 700 | 395 | 185 | 560 | M20×1.5 | 54.70 | 11.50 | ABS |
GNZ800 | 1.2V | 800 | 395 | 185 | 560 | M20×1.5 | 66.00 | 15.00 | ABS |
GNZ900 | 1.2V | 900 | 395 | 185 | 560 | M20×1.5 | 66.00 | 15.00 | ABS |
GNZ1100 | 1.2V | 1100 | 395 | 185 | 560 | M20×1.5 | 68.30 | 12.50 | ABS |
Application areas of Hengming batteries
GNC=KPX series:AGV; starting power; operating power of electrical system; etc.
GNG=KPH series:Staring power; UPS; etc.
GNZ=KPM series:Starting power; operating power of electric system; UPS etc.
GN=KPL series:Emergency lighting; communication; vessels; backup power of locomotive; energy storage of wind and solar power generation; etc.
Cycle life
one cycle means a cell is fully charged and discharged. The cell's cycle life should not be less than 900 cycle. According to the applicable IEC standard,it shoud be 500 cycles at least. in case of float charge application,its cycl life may be longer.
Packing and Shipping
The battery will be packed by polywood case. the battery will be shipped with dry battery and accessories.

Our factory

HengMing Group is a high-tech company in Henan with more than $10 million in capital 30 years of experience. Our factory covers an area of 16, 000 square meters manned by 280 workers including 10 professional engineers. Hengming-branded products are popular in mainland China.
We offer Ni-CD batteries in KPL, KPM, KPH, KPX series. They are widely used in the Railway signaling, Alarms, Telecommunications, UPS, DC power sources, Power plant, Engine starting, Emergency back-up power, etc.
We offer Ni-Fe solar batteries in TN series. They are widely used for Solar energy, On-gird off-gird PV power system, specially suitable for solar photovoltaic applicationsrenewable energy storage applications.
We offer Ni-MH pocket type batteries, capacity range from 10Ah to 1200Ah.
HengMing's products have been exported to more than 20 countries and regions including Singapore, South Korea, Malaysia, the United States, Spain, Iran, Mexico, Pakistan, Bangladesh, Indonesia, Poland, Turkey, etc