Li-Ion Battery 2900mAh 11.1v 12c STK - Small Tamiya

An 11.1V 2900mAh Li-Ion stick battery with Small Tamiya connector, suited to airsoft replicas requiring high voltage and extended runtime in long stock or top-cover spaces.

Product Features:

• Lithium-Ion chemistry with Samsung cell technology
• Nominal voltage: 11.1V (3S)
• Capacity: 2900mAh
• Energy rating: 32.19Wh
• Continuous discharge: 12C (35A)
• Burst discharge: 24C (70A)
• Main connector: Small Tamiya
• Balance connector: JST-XH
• Wire gauge: AWG16
• Dimensions: 18 x 20 x 198 mm
• Stick configuration

This 11.1V 2900mAh Li-Ion battery combines Samsung cell technology with a slim stick layout to deliver high voltage and extended capacity for demanding airsoft setups. The extended 198 mm length makes it particularly suitable for full stocks, AK-style top covers, and larger internal battery compartments.

Its 12C continuous output supports reliable performance in higher-voltage systems, while the 32.19Wh energy rating provides long operational endurance.

Fitted with a Small Tamiya connector and JST-XH balance lead, the battery integrates easily into common charging and wiring systems. Fitment should always be confirmed using the supplied dimensions.

Contents:

(x1) Li-Ion Battery 2900mAh 11.1v 12c (STK-Small Tamiya)

Range Overview:

The NUPROL POWER Li-Ion battery range is engineered for players who prioritise endurance, consistency, and long-term reliability. Offering excellent energy density in compact formats, Li-Ion batteries deliver extended runtimes without excessive bulk, making them ideal for milsim, support roles, and long-duration skirmishes.

With strong resistance to voltage drop and low self-discharge during storage, Li-Ion packs provide dependable performance game after game. All packs are built using modern cell technology and undergo strict ISO 9000 quality control to ensure consistent output, durability, and long service life across a wide range of airsoft platforms.

• ISO 9000 Quality Control Manufacturer
• Supplied at optimal charge of over 60%
• High quality silicone leads
• Modern Li-Ion cell technology
• High energy density for extended runtime

Brand Statement:

NUPROL is a leading brand within the airsoft industry, delivering a comprehensive range of products covering consumables, replicas, attachments, and upgrades. Built on extensive industry knowledge and hands on experience, NUPROL focuses on practical design, consistent quality, and dependable performance. With a strong emphasis on reliability and usability, NUPROL products are developed to support airsoft players, retailers, and sites across all levels of the sport. From everyday essentials to advanced equipment, NUPROL continues to provide trusted solutions that perform where it matters most.

Safety Information:

Li-Ion batteries are designed to deliver reliable performance when used correctly. Always charge using a Li-Ion-compatible balance charger on a non-flammable surface. Do not overcharge, over-discharge, short-circuit, crush, puncture, or expose the battery to water or excessive heat. Inspect wiring and connectors before use and discontinue use if the battery shows signs of damage. Remove the battery from the replica when not in use and store in a cool, dry place. When used by under-18s, adult supervision is required.