Leveraging five Samsung 18650‑35E cells (1S5P) to deliver a massive 17.5 Ah at 3.6 V in a compact 92.5 × 67 × 19 mm housing—perfect for long‑runtime applications where space is tight.
Customizable Connectivity & Expert Support from Himax
Ships with a reliable JST GHR‑4V‑S (2+2 reverse) plug and UL1571 26 AWG wires (80 mm exposed). Himax offers battery pack customization—adjust connector types, cable lengths, and pack dimensions to meet your exact project requirements.
Specifications
Wholesale grade A high quality rechargeable Samsung genuine 35E 3500mAh 18650 li-ion battery pack for UPS
Nominal Voltage
3.6V
Nominal Capacity
17.5Ah
Energy
63Wh
Charge Voltage
4.2V
Discharge cut-off voltage
2.5V
Charge Method
CC/CV
Standard Charge Current
3.5A
Max. Charge Current
8.75A
Standard Discharge Current
3.5A
Max. Continues Discharge current
8.75A
Cycle Life
500 times
Dimension
92.5*67*19mm
Weight
312g
Storage Temperature
-10°C~45°C
Frequently Asked Questions
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1. Which cells and configuration are used in this battery pack?
This 3.6 V 17.5 Ah pack uses five Samsung 18650‑35E cells in a 1S5P (one‑series, five‑parallel) layout for maximum capacity and reliability.
2. What connector and wire specifications come standard?
It includes a JST GHR‑4V‑S (2+2 reverse) 4‑pin plug and UL1571 26 AWG leads with 80 mm of exposed wire (excluding connector).
3. Can Himax customize the connector type or cable length?
Absolutely—Himax specializes in custom battery solutions. You can specify alternate connectors (e.g., Molex, XT30) and custom wire lengths to suit your design.
4. What are the exact outer dimensions and approximate weight?
The assembled pack measures up to 92.5 × 67 × 19 mm (L × W × H) and weighs approximately 520 g, depending on cable and connector choice.
5. What applications are ideal for this 3.6 V 17.5 Ah pack?
Ideal for portable medical devices, LED lighting arrays, robotic modules, backup power systems, and other electronics demanding long‑life, high‑capacity Li‑ion battery solutions.
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