- Model NO.: TN
- Usage: Energy Storage
- Discharge Rate: Low Discharge Rate
- Electrolyte: Alkaline
- Rechargeable: Chargeable
- Long Service Life: More Than 20 Years
- Specification: High Charging Efficiency
- Trademark: Changhong
- Type: Iron-Nickel Batteries
- Nominal Voltage: 1.2V
- Shape: Square Battery
- Installation: Fixed
- Management System: ISO9001, ISO14001, Ohsas18001
- Characteristic: Environmental Friendly
- Certificates: Ce
- Origin: China
Sichuan Changhong Battery Co., Ltd who has decades' experience on manufacture is a large-scale enterprise of professionally manufacturing nickel iron rechargeable battery, development, maintenance, after-sale service of Ni-Fe battery. With advanced equipment and continuous technical development, the products of Changhong with excellent performance and reliable quality, have exported to several countries and regions all over the world.
Changhong Ni-Fe rechargeable battery has the characteristics of lower cost-in-use, minor self-discharge, long service life, low maintenance (more than 3 years), environmental-friendly, high mechanical strength, excellent resistance performance to electric abuse, good resistance to over-charge and over-discharge, therefore, Ni-Fe battery can replace Ni-Cad battery in many fields. After Changhong Ni-Fe battery is charged according to standard charging system under the ambient temperature of 20ºC±5ºC, the battery can be normal used under the ambient temperature of -20ºC±60ºC (different discharge capacity under different temperature).
- GB/T19001-2008 / ISO 9001:2008 quality management system certificate
- GB/T24001:2004/ ISO 14001:2004 environment management certificate
- GB/T28001:2011/ OHSAS 18001:2007, IDT occupational health and safety management system certificate
- Until the end of December, 2015, Changhong Battery has gained 57 national patents.
- High charging efficiency
- Long service life, over 20 years service life under floating charging state; if the battery is maintained and used as the recommended ways and under the 50% DOD state, the service life can reach over 10-15 years.
- Excellent resistance performance of electrical abuse, high mechanical strength, excellent resistance performance of over-charge and over-discharge, high reliability, long maintenance period
- Lower costs
- Environmental friendly
- TUV Rheinland IEEE 693:2005, ICC 2013 California building code, ICC2012 international building code certificate (battery rack)
- CE certificate
- The test report signed and issued by SGS, and it is verified that Lead, Cadmium and Mercury contents of Changhong Nickel Iron battery do not exceed the limit mentioned in the Articles 4(1) and 21(3) of Directives 2006/66/EC.
Successful Application Cases
- Sino-Germany financial KFW cooperation projects
- Hundreds of 50 KVA~ 300 KVA on-gird and off-gird PV power system solutions for Qinghai, Yunnan, Xinjiang and Gansu.
- MW PV-gas mixed energy storage power station demonstration project, California (Total capacity: 2MW*2h; 3KVA~20KVA residential energy storage systems)
- State grid corporation of China 20KWH energy storage demonstration projects
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