This series of lithium batteries is designed for heat meters and smart water meters, offering 3.6V/10.8V multi-specification models with a wide operating temperature range of -60℃~85℃ and long-lasting performance, meeting the stringent power requirements of various smart meters.
| Type | Mode1 | Cell Size Ref | Nominal Voltage(V) | Nominal Capacity(mAh) | Max constant Current(mA) | Max pluse Current(mA) | Working TemperalurerC | Dimension(mm) | Weight(g) |
| Volumetric | ER14250 | 1/2AA | 3.6 | 1200 | 15 | 50 | -60C~+85’C | §14.5*25 | 10 |
| ER14335 | 2/3AA | 3.6 | 1650 | 35 | 60 | 60’C~+85′ | §14.5*33.5 | 13 | |
| ER14505 | AA | 3.6 | 2600 | 50 | 130 | 60’C~+85’C | ∮ 14.5*50.5 | 19 | |
| ER17335 | 2/3A | 3.6 | 2200 | 40 | 100 | -60℃~+85’C | §17*33.5 | 19 | |
| ER17505 | A | 3.6 | 3500 | 80 | 160 | 60℃~+85′ | §17.5*50.5 | 26 | |
| ER18505 | A | 3.6 | 3800 | 130 | 180 | -60℃~+85’C | 手18.5*50.5 | 32 | |
| ER26500 | C | 3.6 | 8500 | 150 | 300 | 60℃-+85℃ | 426.2*50 | 58 | |
| ER34615 | D | 3.6 | 19000 | 200 | 350 | -60’C-十85℃ | §34.2’61.5 | 107 | |
| ER261020 | CC | 3.6 | 17000 | 200 | 400 | 60’C~+85’℃ | §26.2’100 | 100 | |
| ER341245 | DD | 3.6 | 35000 | 400 | 600 | 60’C~+85’C | 634.2’125 | 220 | |
| ER9V | 10.8 | 1200 | 25 | 50 | 60’C~+85’C | §26*17*48.8 | 40 | ||
| power type | ER14250M | 1/2AA | 3.6 | 800 | 300 | 200 | 60’C~+85’C | §14.5×26.3 | 11 |
| ER14335M | 2/3AA | 3.6 | 1300 | 400 | 200 | 60’℃~+85℃ | §14.5×33.7 | 14 | |
| ER14505M | AA | 3.6 | 2200 | 1000 | 500 | -60’℃~÷85C | §14.5×50.5 | 21 | |
| ER17335M | 2/BA | 3.6 | 1900 | 1000 | 500 | 60’℃~+85℃ | §17.0×33.8 | 20 | |
| ER17505M | A | 3.6 | 2700 | 2000 | 1000 | -60℃~+85C | §17.0×50.5 | 29 | |
| ER18505M | A | 3.6 | 3500 | 2000 | 1000 | 60’℃~+85C | 18.5×50.5 | 33 | |
| ER26500M | C | 3.6 | 6500 | 2500 | 1500 | 60℃~÷85℃ | §26.2×50.0 | 57 | |
| ER34615M | D | 3.6 | 14500 | 4000 | 2000 | -60’C~+85℃ | §34.2×61.5 | 110 | |
| Dala is for reference only.please contact us for selection (available from www.whforte.com Download Discharge Curve) | |||||||||
Shandong Dingjia Intelligent Technology Co., Ltd. is a professional company specializing in providing high-quality water meters and heat meters solutions to the global market.
Providing high-precision water and heat meters for new buildings, enabling smart water and heat management for comfort and energy savings.
Easily replace or upgrade metering systems in renovation projects, improving energy efficiency and management convenience.
Applied in smart communities, cities, and rural development, enabling remote monitoring, precise data collection, and efficient management.
