A set of packs built to the same construction in different capacities. Shown as an example of how one specification scales across a product range rather than as a customer case study.
Capacities in this set
| Chemistry | Lithium-ion, 18650 cells |
|---|---|
| Nominal voltage | 3.7V |
| Capacities built | 5400mAh · 8800mAh · 13000mAh |
| Enclosure | PVC shrink wrap, labelled per capacity |
| Output | Flying leads, red and black, connector to suit |
Why a range rather than one size
Where a customer sells or maintains several product variants, keeping one pack construction across all of them and varying only the capacity keeps the design work, the connectors and the charging arrangement common. It also means a single design review covers the whole range.
If you have a product family in that position, send us the variants and their requirements together and we will propose a single construction that covers all of them.


Send us the voltage, capacity, discharge current and the space you have — or a photo of the battery you are replacing. We will come back with a specification and a price.