Non-rechargeable lithium battery ER34615 D type 19000mAh 3.6V monitoring flow meter gas meter battery

Item No.: TWE0199
Model: ER34615-19000-1S1P
Nominal Voltage: 3.6V
Nominal Capacity: 19000mAh
Max Dimensions: 34.5*64.5mm
Operating Temperature Range: -60℃~+85℃
Certificate: CE, RoHS, UN38.3, MSDS, IEC60086, UL, etc.
Warranty: 1 year
Description Brand Introduction Review
Product Specifications
Item Specifications Remark
Model No. ER34615-19000-1S1P Li-SOCl2 battery
Nominal Voltage 3.6V
Nominal Capacity 19000mAh
Max Dimensions 34.5*64.5mm Diameter*Height
Weight 110g
Standard Discharge Discharge to 2.0V 2mA
Max Continuous Current 230mA
Max Pulse Current 400mA
Voltage at End of Discharge 2.0V Discharge Cut-off Voltage
Operating Temperature Range -60℃~+85℃
Storage Life ≥10 years
Self-discharge Rate ≤1% after 1 year storage at 25℃
Structure Bobbin Type
Product Advantages
-High and stable operating voltage
-Wide operating tempearture: -60℃~+85℃
-High energy density: More than 650Wh/Kg, about 3-10 times of other series lithium battery.
-Good sealing: hermetic glass-to-metal sealing
-Safety and energy saving, environmental protection and no harm
-More than 10 years storage life
Smart electricity meters, water meters, heat meters, gas meters, memory backup, clock power supply, data backup power supply, smoke alarm, temperature monitor, gps tracker, marine telemetry system, tire pressure monitoring system, ETC(non-parking toll system), automatic instrumentation equipment, oil Wells, mines, medical instruments, anti-theft alarm, wireless communication, sea lifesaving, aviation, aerospace, marine electronics.
Smart Electricity Meter
Smart Water Meter
Smart Gas Meter
Smoke Alarm
Temperature Monitor
GPS Tracker
Safety certificate: CE,CB, IEC62133, UL, PSE
Environmental certificate: ROHS, REACH
Quality management certificate: ISO9001, ISO14001, BSCI
Shipping certificate: UN38.3, MSDS, Air/Sea Transport Identification&Classification Report
CE certificate
RoHS certificate
IEC62133 certificate
UN38.3 certificate
ISO9001 certificate
Production Process
01 Materials Mixing
Fully automatic feeding system,High precision, fully enclosed
02 Coating
High precision constant temperature coating machine
03 Electrode Piece Rolling
Precision automatic roller machine
04 Electrode Piece Slitting
Automatic battery electrode piece continuous slitting machine
08 Injection
Fully automatic bell type liquid injection machine
07 Tab Welding&Beading
Automatic welding machine
06 Into Shell
05 Winding
Automatic winding machine
09 Automatic Laser Welding
10 Capacity Sorting
11 OQC Test
100% full test on appreance, voltage, capacity, resistance, size, etc
12 Packing
Packed for air/sea different requirements
With 20 years experience in battery field, Topwell can arrange the battery ship by Sea / Air / Express.
We can provide you with all DG certification which allows you to ship these batteries,
such as UN38.3 /MSDS /DG. We can ship from Shenzhen,Shanghai,HK...
Brand Introduction

Yichun Topwell Power Co., Ltd (Trademark:TWE) established in 2002, is a high-tech enterprise focusing on the R&D, production and sales of lithium polymer batteries, lithium ion batteries, lithium iron phosphate batteries, and lithium thionyl chloride batteries. Products are widely used in consumer electronics, Internet of Things, smart home, medical, vehicle, home and outdoor energy storage, and have obtained CE, RoHS, Reach, UN38.3, IEC62133, CB, UL, MSDS certifications, etc.


Topwell moves on by providing reliable, efficient and intelligent battery solutions to meet different energy needs. We have efficient engineering, production and quality management teams. From raw material procurement, to production, testing, sales and after-sales service, all steps have been controlled by a strict quality management system. Our factory has passed ISO9001, IS014001, BISI certification, SGS, Intertek audit. With the advantages in price, quality and service, we have established long-term and stable cooperative relationships with many well-known brands. Topwell always attached the great importance to the long term cooperation with customers. No matter the order is big or small, we do our best to support you the highest quality with favorable price. We believe that Topwell Power can be your best battery supplier!


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