📋 Overview & Basic Info
Battery Type:
Li-SOCl2 Battery
Primary Size:
17.0*26.5*48.8mm
🚀 Product Description
Non-Rechargeable 9V Size 1200mAh primary Lisocl2 Lithium Batteries Er9V Battery for sensors smoke alarm detector. ER9V battery is one of the nonchargeable Li-SOCl2 primary.
- High and stable operating voltage
- Low self discharge rate (less than 1% after 1 year of storage at 25ºC)
- Long storage life
- Stainless steel container (with low magnet)
- Widely operating temperature range
- Hermetic glass-to-metal sealing
- Non-flammable electrolyte
📸 Detailed Photos
📊 Product Parameters
| Model |
Voltage |
Capacity |
Size (mm) |
Working Temp |
| ER9V |
10.8V |
1200mAh |
17.0*26.5*48.8mm |
-55~+85ºC |
Applications: ETC machine, Gas meter, heat meter, smoke detector, intelligent water meter, night vision devices, temperature monitor, intelligent pressure transmitter.
🔗 Related Products Series
| Type |
Model |
Size(mm) |
Nominal Voltage(V) |
Capacity(mAH) |
| Energy Type | ER14250 (1/2AA) | 14.5*25.4 | 3.6 | 1200 |
| Energy Type | ER14505 (AA) | 14.5*50.5 | 3.6 | 2700 |
| Power Type | ER14505HC | 14.5*50.5 | 3.6 | 2700 |
| High Power | ER34615M (D) | 34.0*61.5 | 3.6 | 14500 |
📜 Certifications
📦 Packaging & Shipping
Normally packed in export standard carton, 300pcs/carton. Customizable per customer requests.
🏢 Production Expertise
Direct factory since 2011, providing a wide range of batteries including home energy storage, special high/low temperature batteries, and industrial power systems. Equipped with world-class production lines and testing facilities to ensure stable quality.
❓ Frequently Asked Questions
Q1: What are your terms of payment?
A: 30% deposit in advance, 70% balance against goods ready. We will show you photos of products and packages before final payment.
Q2: Can you print my logo on the battery cover?
A: Yes, OEM is available. We can print your provided logo on the battery case.
Q3: How should I maintain the battery?
A: Store in a clean, dry, ventilated, and dark environment. Recharge every 3 to 6 months if not in use.
Q4: What are the indications of a battery failure?
A: Common signs include lower performance, low voltage, inability to charge, swelled container, or acid corrosion.
Q5: How can I tell if a battery is good or bad?
A: Check for physical defects like broken circuits or shorts. If no outward problem exists, use measuring techniques to check capacity.
Q6: Do you test all goods before delivery?
A: Yes, we conduct 100% testing before delivery to ensure quality.