18650 lithium battery packs-2 is a rechargeable lithium battery product with 18650, stable discharge performance, and flexible OEM/ODM options for portable power and device applications.
We develop lithium batteries covering home storage, low-speed vehicles, industrial UAVs and portable power stations to meet multi-scenario energy demands.
Hubei Annait is a one-stop lithium battery maker offering OEM&ODM, supplying certified storage, EV, drone and portable power batteries to global clients.
This 2-series 18650 lithium battery pack is assembled with new Grade A cylindrical cells, covered with thick blue heat shrink tube for insulation and wear resistance. Pre-soldered red positive and black negative wires allow easy connection for portable lights, testing instruments, small household appliances, power tools and mini energy storage devices.
It features balanced cell consistency, low internal resistance, stable discharge and long cycle life, safe for repeated charging and discharging.
We support full customization service: All cell models and any capacity can be customized according to your demands. We can adjust series-parallel layout, wire length, packaging and protection circuit to match your equipment power supply requirements.
Batteries perfectly fit hybrid solar inverter household systems.
Lightweight 48V packs for low-speed transport vehicles.
Safe semi-solid cells for industrial aerial operations.
All-in-one kits for off-grid outdoor power supply.
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