LiPo Battery 200911
The HHS 200911 is an ultra-small lithium polymer cell in the HHS Energy polymer range, with a stated capacity of 7 mAh at 3.7V. It is the smallest cell with a full stated specification on this site, and it suits devices where space is the absolute constraint: miniature wearables, tiny sensors, compact medical devices and micro instruments that cannot fit a larger cell.
The cell's stated cycle life is 600 cycles or more, and its lead time is 7 days. It is supplied with a protection circuit module, as are the other polymer cells in the range, and can be supplied with leads or a connector. Custom polymer work covers custom voltages from 3.7V upward, a wide capacity range, custom sizes and shapes, and battery management systems from 10A to 100A and above.
Specifications
| Model | HHS 200911 |
|---|---|
| Nominal voltage | 3.7V |
| Capacity | 7 mAh |
| Size | Not stated on this page (see note) |
| Protection | Protection circuit module |
| Cycle life | 600 cycles or more |
| Lead time | 7 days |
Features
Lithium polymer cells in this range are 3.7V pouch cells supplied with a protection circuit module, with leads or connectors to match the device. Protection boards stated for the range are DW01 plus 8205 and G3J plus 8205 combinations. The stated cycle life is 600 cycles or more. Lead time for listed polymer cells is 7 days. Custom polymer work covers custom voltages from 3.7V upward, a wide capacity range, custom sizes and shapes, battery management systems from 10A to 100A and above, and options including charge display, USB charging, communication and balancing.
Minimum order quantity for polymer cells is not stated on the source listings and is confirmed when you inquire. Certificates are available upon request. Where a listing title mentions a size or capacity that the specification body does not state, this site uses the specification body's figures only.
Ordering
Lead time is 7 days. Minimum order quantity is not stated on the source listing and is confirmed when you inquire.
Notes on This Specification
Dimensions are deliberately not stated for this cell. The source listing gives two different size figures in different places, and neither figure is used here until the correct size is confirmed by the customer. Stating one figure would present an unverified dimension as a specification, so this page states the capacity, voltage, cycle life and lead time that are consistent, and leaves the size open.
Request a Quote
For specifications, samples, pricing and lead time, please contact us with your voltage, capacity and application. Minimum order quantity and lead time differ by product and are stated on each product page. Certificates are available upon request.
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Related Pages
Design Notes for Device Makers
Designing a device around the 200911 cell starts with its defining trait: very small capacity and size for devices where no larger cell fits. A 7 mAh cell suits devices with extremely low energy needs: miniature sensors that wake briefly to transmit, tiny wearables with minimal displays, and micro instruments that spend most of their time asleep. The energy budget for such a device must be worked out carefully: average current draw, wake frequency and transmission energy all determine whether 7 mAh covers the required operating interval.
Because the cell is so small, handling during assembly matters more than usual. The pouch must not be punctured, bent sharply or soldered directly; leads or connectors should be specified with the order. The protection circuit module is fitted as standard. Dimensions for this cell are not stated on this page, because the source listing gives two conflicting figures; device makers should confirm the size with the quote before finalizing a compartment design, rather than designing to either figure. Lead time is 7 days and minimum order quantity is confirmed on inquiry.