The gold standard in rechargeable power. Explore our collection of advanced Li-ion Batteries. Offering high performance, minimal self-discharge, and superior cycle life, these batteries deliver the consistent, efficient power your modern devices demand.
All Lithium-Ion Battery products sold on batteryworks.in are 100% Genuine and are sourced from Reliable Partners.
The Marshall Kilburn II Replacement Battery delivers 5200mAh capacity at 7.4V, engineered to restore full performance to your portable speaker. This genuine Li-ion pack ensures reliable power delivery, extended playback hours, and maintains the device's original charging characteristics. Compatible exclusively with Marshall Kilburn II models, it features integrated safety protection and consistent voltage stability. Ideal for users seeking authentic replacement power without compromising audio quality or device longevity.
Rs. 2,999.00 Rs. 1,799.00
Marshall Stockwell II Speaker Replacement Battery C406A1 delivers reliable power for your portable speaker. This 7.4V lithium-ion battery is engineered to restore full performance and extended playtime to your device. With genuine specifications matching the original C406A1 model, it ensures seamless compatibility and optimal charging cycles. Ideal for music enthusiasts who demand consistent audio performance on the go. Replace with confidence using this high-quality replacement cell.
Rs. 2,999.00 Rs. 1,450.00
Replacement Battery for Marshall Tufton Speaker C196G1 Purpose-built lithium-ion power cell for Marshall Tufton portable audio systems. Delivers 6800mAh at 11.1V to match original performance specifications and restore full operational capacity. Incorporates multi-layer protection against overcharge, thermal runaway, and deep discharge scenarios. Direct C196G1 compatibility ensures straightforward installation with zero modification required. Engineered for audio professionals and discerning users who prioritize authentic OEM-grade reliability and consistent power delivery.
Rs. 3,599.00 Rs. 2,399.00
JBL PartyBox Club 120 Replacement Battery | Type-C | Battery 200 High-capacity replacement battery engineered for the JBL PartyBox Club 120 portable speaker. Features USB Type-C charging compatibility for convenient power replenishment and extended playback sessions. Ideal for users seeking a dependable backup power solution or primary battery replacement. Designed to match OEM specifications for seamless integration and consistent audio output without compromise.
Rs. 4,899.00 Rs. 3,599.00
Engineered for the Bose SoundLink Mini 2, this high-capacity lithium-ion replacement battery restores your speaker to peak performance. Built with premium cells and intelligent power management, it delivers extended playtime and reliable charging cycles. Perfect for frequent travelers and audio enthusiasts who demand consistent sound quality without interruption. Compatible with original specifications, ensuring seamless integration and optimal device compatibility. Replace with confidence and enjoy uninterrupted music for hours.
Rs. 3,999.00 Rs. 2,499.00
Restore your JBL Partybox 320 to full performance with this genuine replacement battery. Engineered to match original specifications, it delivers the same extended runtime and reliable power output as the factory unit. Perfect for frequent users or as a backup power source, this battery ensures your speaker maintains peak audio performance without interruption. Compatible exclusively with JBL Partybox 320 models, installation is straightforward. Keep your party going with dependable, long-lasting energy storage.
Rs. 5,999.00 Rs. 4,799.00
The Samsung 50S 21700 Battery is a high-performance lithium-ion rechargeable power cell, offering exceptional capacity and a robust discharge rate. With an impressive 5000mAh capacity and a continuous discharge rate of 25A, this battery is an excellent choice for high-drain applications requiring long-lasting performance and reliable power output. Key Features ✅ High Capacity: 5000mAh ensures extended runtime before requiring a recharge. ✅ High Discharge Rate: 25A continuous discharge, ideal for power-hungry applications. ✅ Lithium-Ion Chemistry: Offers high efficiency, stability, and minimal voltage drop. ✅ Rechargeable & Durable: Supports multiple charge cycles with minimal capacity loss. ✅ Larger 21700 Size: Provides higher capacity and better endurance than standard 18650 batteries. Specifications Specification Details Brand Samsung Model 50S Battery Type 21700 Capacity 5000mAh Nominal Voltage 3.6V Full Charge Voltage 4.2V Discharge Cutoff Voltage 2.5V Continuous Discharge Rate (CDR) 25A Rechargeable Yes Protected No (Unprotected cell – use with proper safety measures) Cycle Life ~300+ charge cycles Diameter 21.4mm Length 70.0mm Weight ~70g Applications The Samsung 50S is widely used in high-drain electronic devices, including: 🔋 Electric Vehicles (EVs) & E-Bikes – Provides high power output and long-lasting charge cycles. 🔋 Battery Packs – Frequently used in custom-built high-performance energy storage systems. 🔋 Power Tools – Suitable for cordless drills, saws, and industrial-grade equipment. 🔋 RC Vehicles & Drones – Delivers stable and long-lasting energy output. 🔋 Flashlights & Tactical Gear – Ideal for high-performance LED torches and professional gear. 🔋 Energy Storage Systems (ESS) – Used in power banks, solar storage, and backup energy systems. Safety Guidelines & Warnings ⚠️ IMPORTANT SAFETY NOTICE ⚠️Lithium-ion batteries require proper handling and knowledge to ensure safe usage. Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage. General Safety Guidelines ✔ Only purchase and use if you fully understand lithium-ion battery safety. ✔ Always charge in or on a fire-resistant surface—never leave batteries charging unattended. ✔ Use only a compatible smart charger designed specifically for this type of battery. ✔ Store batteries in a protective case—never carry them loose in a pocket, bag, or purse. ✔ Keep away from metal objects (keys, coins, tools) to prevent short circuits. ✔ Use only within manufacturer-listed specifications and in protected battery packs. ✔ Resellers must provide these warnings to all customers. 🚫 Prohibited Uses & Handling ⛔ DO NOT use this battery in e-cigarettes, vaporizers, or similar devices. ⛔ DO NOT mix old and new, or used and unused batteries. ⛔ DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery. ⛔ DO NOT use if the battery wrapper is torn or damaged in any way. ⛔ DO NOT overcharge or over-discharge—this can lead to battery failure. ⛔ DO NOT expose the battery to liquids, extreme heat, or direct sunlight. ⛔ DO NOT solder directly—only use spot welding for battery pack assembly.
Rs. 799.00
Omnergy BR2335 3V Lithium Button Cell – High-Performance Power for Compact Devices The BR2335 is a premium 3V lithium button cell engineered for demanding applications requiring reliable, long-lasting power in a compact form factor. This coin cell delivers consistent voltage output and extended shelf life, making it ideal for watches, calculators, medical devices, and electronic instruments. With superior energy density and stable discharge characteristics, the BR2335 ensures dependable performance across temperature ranges. Choose Omnergy for precision-engineered battery solutions that meet stringent quality standards and deliver measurable reliability in critical applications.
Rs. 700.00 Rs. 499.00
Maxell CR2450HR 3V Lithium Button Cell delivers reliable, long-lasting power for precision devices. This high-capacity lithium coin cell features exceptional shelf life and stable voltage output, making it ideal for watches, calculators, medical devices, and compact electronics. The CR2450 form factor provides 620mAh capacity with dependable performance across demanding applications. Engineered for consistent energy delivery in temperature-sensitive environments, this premium battery ensures your critical devices operate without interruption.
Rs. 800.00 Rs. 599.00
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