Overview
C&D Technologies specializes in industrial batteries with over a century of expertise. Their product line includes valve-regulated lead-acid (VRLA), flooded lead-acid, and lithium-ion batteries designed for 24/7 operation. The brand is particularly dominant in North American telecom infrastructure, where their batteries power 60% of cell towers. Engineered for mission-critical applications, C&D batteries undergo rigorous testing for vibration resistance and thermal stability. The company holds ISO 9001 certification and meets UL, IEC, and other international standards for safety and performance.
Structure and Working Principle
Lead-acid C&D batteries use thick tubular plates for deep discharge cycles (up to 80% DoD), with absorptive glass mat (AGM) or gel electrolytes in sealed models. Their lithium-ion series employ LiFePO4 chemistry with integrated battery management systems (BMS) for cell balancing and overload protection. A unique feature is the patented Dynalife grid technology in lead-acid models, which extends cycle life by 30% compared to conventional designs. High-capacity models (e.g., the HDP series) utilize stainless steel terminals to prevent corrosion in humid environments.
Key Features
1) Temperature resilience: Operates from -40°C to 60°C with compensated charging 2) Longevity: Up to 12-year design life for standby applications 3) Rapid recharge: 80% capacity recovery in 4-6 hours for most models Industrial versions feature threaded terminal inserts for secure cable connections, while modular designs allow capacity expansion through parallel connections. The lithium-ion line boasts 5,000+ cycles at 80% depth of discharge with minimal capacity degradation.
Application Areas
Primary markets include: - Telecommunications: 48V systems for tower backup (typically 100-3,000Ah) - Data centers: 2V/12V strings for UPS (often in 192V configurations) - Solar/wind: Off-grid storage with cyclic charging profiles Niche applications include railroad signaling and medical equipment backup. C&D's high-rate discharge batteries (HR series) are favored for grid frequency regulation due to sub-second response times.
Maintenance and Precautions
Lead-acid models require quarterly voltage checks (12.6-12.8V for 12V fully charged) and annual capacity testing. Terminal cleaning with baking soda solution prevents resistance buildup. Lithium models need firmware updates for BMS every 2-3 years. Critical precautions include: 1) Never exceed 14.4V charging voltage for lead-acid 2) Store at 50% charge if unused >3 months 3) Use torque wrenches for terminal connections (typically 8-12Nm)
B2B Procurement Guide
When sourcing C&D batteries: 1) Verify application profile (float vs. cyclic use) 2) Request cycle life charts at your specific DoD 3) Check compliance with local fire codes (especially for lithium) Lead times average 4-8 weeks for custom configurations. Bulk buyers (100+ units) can negotiate 5-15% discounts. Always procure through authorized distributors to access warranty support (typically 3-10 years pro-rated). Consider total cost of ownership - while lithium has higher upfront cost, it may offer lower $/cycle in high-frequency applications.
Related Manufacturers
- 主营：[]
- 主营：蓄电池、UPS电源、精密空调、微模块一体化机房
- 主营：应急电源、不间断电源、山特UPS电源、西恩迪蓄电池MPS12、科士达UPS不间断电源、科华UPS不间断电源、华为UPS不间断电源、维谛UPS不间断电源、台达UPS不间断电源、山特UPS不间断电源、EPS应急电源、EPS电源、EPS消防应急电源、消防EPS应急电源、人防EPS应急电源、UPS不间断电源、UPS电源、科士达UPS电源、科华UPS电源、华为UPS电源、施耐德UPS不间断电源、施耐德UPS电源、电源、维谛不间断电源、维谛UPS电源、三进三出UPS电源
- 主营：ups电源、精密空调、山特ups电源、免维护蓄电池、施耐德ups电源、科华ups电源、科士达ups电源、华为ups电源
- 主营：蓄电池
- 主营：UPS不间断电源、EPS直流屏电源、通信电源、蓄电池、UPS蓄电池、太阳能蓄电池、储能蓄电池、免维护蓄电池、UPS电源
- 主营：ups电源、精密空调、稳压电源、蓄电池、不间断电源、机房精密空调、EPS电源
- 主营：山特UPS、UPS电源、海信精密空调、理士蓄电池、蓄电池、耐普蓄电池、山特蓄电池、双登蓄电池、松下蓄电池、风帆蓄电池、圣阳蓄电池、科士达UPS、山顿UPS、创电UPS、SANTAK、APCUPS、施耐德UPS、维谛UPS、机房空调、工频UPS、高频UPS、机架式UPS、伊顿UPS、Eaton UPS、科华UPS
- 主营：ups电源、逆变器、伊顿UPS电源、蓄电池、理士蓄电池、圣阳蓄电池、双登蓄电池、思吾高蓄电池、耐普蓄电池、赛特蓄电池、快猛蓄电池、丰日蓄电池、科士达蓄电池、山特蓄电池、SEHEYE蓄电池、风帆蓄电池、非凡蓄电池、科华UPS电源、金武士UPS电源、在线式ups电源、高频ups电源、家用ups电源、科士达ups电源、山特ups电源、思特克逆变器
- 主营：大力神蓄电池、基业箱
- 主营：UPS电源、EPS电源、施耐德UPS、理士蓄电池、圣阳蓄电池、双登蓄电池、UPS蓄电池、免维护蓄电池、易事特蓄电池、海志蓄电池、索润森蓄电池、太阳能蓄电池、山特蓄电池、奥兰德蓄电池、丰日蓄电池、磷酸铁锂蓄电池、山特UPS
- 主营：蓄电池、ups电源、在线式ups、高频在线
- 主营：UPS蓄电池、铅酸蓄电池、胶体蓄电池、免维护蓄电池、ups电源
- 主营：蓄电池、UPS电源、不间断电源
- 主营：铅酸蓄电池、UPS电源、机房空调
- 主营：蓄电池、UPS电源