HOME ENGLISH | CONTACT US NI-MH BATTERIES / Ni-MH Batteries / STANDARD TYPE BATTERIES Energy density is 30% higher than Ni-Cd battery; High capacity up to 2700mAh; Long cycle life up to 1000 times, cost-effective; Stable charging and discharging performance; Excellent safety performance even over charged; Various models: A, AA, AAA, SC, C, D, F, 9V. READY TO USE BATTERIES Compared with standard Ni-MH batteries, Ready-To-Use batteries has many advantages such as lower self-discharge, longer storage time, longer cycle life etc., especially the better capacity recovery performance when the voltage is below 0.8V. Highpower owns the patent for Ready-To-Use battery manufacturing in China. Patent No.: ZL 2005 1 0034847.2 Perfect products to replace primary batteries; The capacity retains 80% after 1 year storage, 70% after 5 years storage; More than 2000 cycles; Wide working temperature, can work normally at -20°C to 70°C. HIGH RATE BATTERIES Possess high discharge voltage plateau, and can be charged at 1C and discharged at 10C; Long cycle life up to 5000 times. WIDE TEMPERATURE BATTERIES Wide temperature range performance: charging at 0°C to 60°C (optimized), discharging at -30°C to 85°C, and can be stored at -40°C to 85°C; Low self-discharge: after 1 year storage, the self-discharge rate is 5% in -20°C, 10% in 0°C, and 20% in 20°C; Strong over-discharge recovery capabilities with 80% recoverable after excessively low voltage; Safety performance achieves vehicle standard. HIGH/LOW TEMPERATURE BATTERIES High Temperature Batteries 1) High Temperature - Long Life Type Batteries Adopt special techniques and materials to ensure the excellent charge and discharge performance in the high-temperature environment; In the ambient temperature at 70°C, the charging efficiency is up to 80%; In the ambient temperature at 40℃, the life time is up to 4 years. 2) High Temperature - High Rate Type Batteries Adopt special techniques and materials to ensure the excellent charge and discharge performance in the high-temperature environment; In the ambient temperature at 70°C, the charging efficiency is up to 80%; In the ambient temperature at 40℃，the life time is up to 4 years; Possess high discharge voltage plateau, and can be discharged at 10C. Low Temperature Batteries Adopt special techniques and materials, which has an excellent charge and discharge performance in the low-temperature environment. It is available between -40°C ~40°C; the discharge efficiency can reach over 50% at -40°C. ABOUT US Company Overview Corporate Structure Management Culture Milestones Certifications Social Responsibility PRODUCTS Li-Ion Batteries Ni-MH Batteries Battery Systems Battery Recycling & Re-Utilization APPLICATIONS TECHNOLOGY R&D Institute Introduction Advanced Materials Testing & Verification EVENTS Coperate Events Trade Shows JOIN US Talent Development © 2021 Shenzhen Highpower Technology Co., Ltd. 粤ICP备18072002号 Contact Us Terms of Use