Products

HSS Energy supplies the 11.1V 2000mAh Battery Pack for OEM buyers and equipment developers looking for a compact rechargeable power module. The NCM 18650 design uses a 3S1P arrangement, delivers 2000mAh rated capacity and supports up to 6A continuous discharge. Measuring approximately 58 x 20 x 68mm and weighing about 0.15kg, the heat-shrink-wrapped pack fits space-conscious equipment. HSS Energy can review the connector, lead, polarity and label against the device before sampling. Send the load profile and charger details for a project quotation.

For OEM teams that need more runtime from an existing 11.1V system, HSS Energy offers the 11.1V 10Ah Battery Pack with 111Wh nominal energy and up to 30A continuous output. The confirmed NCM 21700 design uses a 3S2P arrangement. Depending on the project, A-grade EVE, DMEGC, BAK, LG, or Samsung cells can be selected, while the connector, BMS settings, cable layout, labeling, and finished dimensions are locked before sampling and quotation.

For OEM sourcing, HSS Energy factory builds the 7.4V 5000mAh Battery Pack in two genuinely different shapes. Buyers can choose a shorter, squarer 18650 2S2P pack or a slimmer, longer 21700 2S1P pack. Both use NCM cells and deliver the same rated voltage and capacity, so the better option usually comes down to the space inside the equipment. Before sampling, we match the layout, cable exit and connector to the customer's drawing rather than treating the two versions as interchangeable.

For OEM buyers working with a tight battery bay, HSS Energy builds the China 7.4V 2600mAh Battery Pack as a slim 2S1P power pack using two 18650 NCM cells. Its main advantage is not a long feature list; it is a straightforward shape that is easy to evaluate inside compact equipment. We match the connector, lead direction and protection settings to the approved sample. In short: fit the battery to the device, not the device to the battery.

Space is tight. HSS Energy offers the China 7.4V 2000mAh Battery Pack to OEM buyers who still need a practical 6A output from a small power module. Inside are two NCM 18650 cells in a confirmed 2S1P arrangement. Outside, the pack stays compact at approximately 38 x 20 x 68mm and 0.12kg. Rated capacity is 2000mAh. The connector is not treated as an afterthought: its type, polarity, lead length and exit direction are settled against the equipment drawing before a sample is built.

The 3.7V 2600mAh Battery Pack from HSS Energy supplier gives OEM buyers more runtime in one 18650 cell. It is a practical choice when the device already uses 3.7V power, the battery space cannot grow, and the 2000mAh class falls short of the target operating time. Connector, lead, polarity, label and packaging can be settled around the customer's drawing before quotation, so the sample arrives closer to the version needed for production.