Built with 3C-rated 18650 2500 mAh cells in a 4S14P layout, delivering 35 Ah for long-duration applications. The custom 40 A continuous/120 A peak BMS by Himax enables safe high-power bursts for RV, marine, or solar storage systems.
Modular Design & Custom Integration
Blue PVC case (323 × 135 × 48 mm) with optional quick-disconnect power terminals. Himax can pre-install Anderson Powerpole or other connectors, and offer CNC-machined mounting rails for seamless OEM integration.
Specifications
18650 4s14p lithium Ion Battery Pack 14.8V 35Ah
Nominal Voltage
14.8V
Nominal Capacity
35Ah
Energy
518Wh
Charge Voltage
16.8V
Discharge cut-off voltage
11V
Charge Method
CC/CV
Standard Charge Current
7A
Max. Charge Current
17.5A
Standard Discharge Current
7A
Max. Continues Discharge current
105A
Cycle Life
500 times
Dimension
323*135*48mm
Weight
2850g
Storage Temperature
-10°C~45°C
Frequently Asked Questions
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1. What continuous and peak currents can the 35 Ah pack handle?
Designed for 40 A continuous discharge and 120 A peak pulses, thanks to a robust 4S14P layout and custom Himax BMS.
2. How long will a 40 A draw last on a full charge?
Roughly 52 minutes of runtime (35 Ah ÷ 40 A = 0.875 h), ideal for RV inverters or solar energy storage backup.
3. Can I integrate Anderson Powerpole or similar high-current connectors?
Yes—Himax offers pre-installed Anderson, XT150, or lug-type terminals to simplify high-amp connections.
4. What dimensions and mounting options are available?
Standard blue PVC case of 323 × 135 × 48 mm; optional CNC-cut mounting plates or 3D-printed brackets available on request.
5. Is the 14.8V 35Ah pack suitable for off-grid solar systems?
Definitely—the high energy density, reliable BMS, and optional waterproofing make it perfect for solar charge controllers and inverter setups.
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