Custom 14.8V 9-10Ah NCM PVC Wrap Battery Pack

A compact 14.8V 9-10Ah ternary lithium pack in PVC wrap, sized for OEM device integration where internal volume is the binding constraint. It carries 133 Wh / 148 Wh of usable energy and delivers 10A (Peak 20A) continuous, a 1C rating, suited to sustained loads with headroom for short bursts.

Charging at 2A brings it to full in roughly 5 hours. The operating window is -20~60°C on discharge and 0~45°C on charge. The pack measures 158 x 72 x 56 mm and weighs 1.1 kg.

Where it sits in the range

This is the entry point of our 14.8V range. The next step up is 10Ah, which is where most projects land once the duty cycle is modelled properly.

What we customise

Cell count and arrangement, connector type, wire gauge and length, NTC placement, wrap printing and protection thresholds are all set per project. Packs this size often use a simple protection board; where the device needs it we add a full BMS with Bluetooth, CAN or RS485.

Common questions

How long does a design revision add?
Each revision restarts the 20–25 working day sample clock. Locking the envelope and current profile early is the biggest time saver.

Why PVC wrap instead of a plastic case?
Wrap saves volume and weight and costs less at low volumes. A moulded case makes sense when you need ingress sealing or the volumes justify tooling.

Cells, compliance and lead time

Grade A 18650 cylindrical ternary cells, generally specified with UL recognition at cell level. Every pack ships with a UN38.3 test summary and MSDS prepared for air, sea and road transport. Assembly and testing take around 7 working days. Cell supply is what sets the overall schedule: when the cells your design needs are in stock, samples ship in 12–15 working days; when they have to be sourced, allow 20–25. Tell us your target date early and we will confirm cell availability before you commit to it. Production runs 30–35 working days. There is no minimum order quantity — this is a custom design business and we quote single units, with pricing improving noticeably from 100 packs upward. Ternary lithium warranty typically runs 2 years.