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.
3.7V 3400mAh 1S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 3.7V Capacity: 3400 mAh Configuration: 1S1P (1 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 65mm mm Weight: 55 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 390.00 Rs. 300.00
3.7V 4400mAh 1S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 3.7V Capacity: 4400 mAh Configuration: 1S2P (1 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 520.00 Rs. 400.00
3.7V 5200mAh 1S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 3.7V Capacity: 5200 mAh Configuration: 1S2P (1 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 585.00 Rs. 450.00
3.7V 6800mAh 1S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 3.7V Capacity: 6800 mAh Configuration: 1S2P (1 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 650.00 Rs. 500.00
36V 5200mAh 10S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 5200 mAh Configuration: 10S2P (10 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 200 × 70 × 40mm mm Weight: 1100 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 4,550.00 Rs. 3,500.00
36V 5200mAh 10S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 5200 mAh Configuration: 10S2P (10 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 100 × 70 × 80mm mm Weight: 1100 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 4,550.00 Rs. 3,500.00
36V 6800mAh 10S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 6800 mAh Configuration: 10S2P (10 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 180 × 70 × 80mm mm Weight: 1100 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 5,785.00 Rs. 4,450.00
36V 7800mAh 10S3P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 7800 mAh Configuration: 10S3P (10 cells in series, 3 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 180 × 70 × 80mm mm Weight: 1650 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 6,305.00 Rs. 4,850.00
36V 10200mAh 10S3P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 10200 mAh Configuration: 10S3P (10 cells in series, 3 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 180 × 70 × 80mm mm Weight: 1650 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 8,190.00 Rs. 6,300.00
36V 10400mAh 10S4P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 10400 mAh Configuration: 10S4P (10 cells in series, 4 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 190 × 75 × 70mm mm Weight: 2200 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 8,060.00 Rs. 6,200.00
36V 13600mAh 10S4P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 13600 mAh Configuration: 10S4P (10 cells in series, 4 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 190 × 75 × 70mm mm Weight: 2200 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 10,530.00 Rs. 8,100.00
36V 18200mAh 10S7P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 18200 mAh Configuration: 10S7P (10 cells in series, 7 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 180 × 135 × 70mm mm Weight: 3850 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 13,390.00 Rs. 10,300.00
36V 21000mAh 10S7P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 21000 mAh Configuration: 10S7P (10 cells in series, 7 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 100 × 135 × 140mm mm Weight: 3850 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 15,600.00 Rs. 12,000.00
36V 23800mAh 10S7P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 36V Capacity: 23800 mAh Configuration: 10S7P (10 cells in series, 7 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 180 × 135 × 70mm mm Weight: 3850 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 17,680.00 Rs. 13,600.00
7.4V 1200mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 1200 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 390.00 Rs. 300.00
7.4V 2000mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 2000 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 416.00 Rs. 320.00
7.4V 2000mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 2000 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 130mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 416.00 Rs. 320.00
7.4V 2200mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 2200 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 442.00 Rs. 340.00
7.4V 2600mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 2600 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 468.00 Rs. 360.00
7.4V 2900mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 2900 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 494.00 Rs. 380.00
7.4V 3000mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 3000 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 520.00 Rs. 400.00
7.4V 3400mAh 2S1P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 3400 mAh Configuration: 2S1P (2 cells in series, 1 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 67mm mm Weight: 110 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 585.00 Rs. 450.00
7.4V 4400mAh 2S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 4400 mAh Configuration: 2S2P (2 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 40 × 40 × 68mm mm Weight: 220 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 780.00 Rs. 600.00
7.4V 5200mAh 2S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 5200 mAh Configuration: 2S2P (2 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 40 × 132mm mm Weight: 220 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 845.00 Rs. 650.00
7.4V 5200mAh 2S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 5200 mAh Configuration: 2S2P (2 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 40 × 40 × 68mm mm Weight: 220 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 845.00 Rs. 650.00
7.4V 5200mAh 2S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 5200 mAh Configuration: 2S2P (2 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 20 × 75 × 68mm mm Weight: 220 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 845.00 Rs. 650.00
7.4V 6800mAh 2S2P Lithium Ion Battery PackHigh-performance custom lithium-ion battery pack built with premium 18650 cells. Ideal for robotics, medical devices, industrial equipment, drones, and custom electronics projects.Specifications Nominal Voltage: 7.4V Capacity: 6800 mAh Configuration: 2S2P (2 cells in series, 2 in parallel) Cell Type: 18650 Lithium-Ion Dimensions: 40 × 40 × 68mm mm Weight: 220 g Protection: Built-in BMS (Battery Management System) Custom configurations and connectors available on request. Contact us for bulk orders.
Rs. 1,040.00 Rs. 800.00
Replacement Battery for JBL PartyBox Encore 2 Speaker High-capacity replacement battery for the JBL PartyBox Encore 2, compatible with the PartyBox Club 120 battery pack, featuring USB Type-C charging. Battery Specifications Compatible Model: JBL PartyBox Encore 2 (shares battery with PartyBox Club 120) Part Number: FG2CELL21700 Voltage: 7.2V Capacity: 5000 mAh / 36 Wh Battery Type: Lithium-ion (Li-ion) Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ USB Type-C Charging — fast, convenient power replenishment ✓ Premium Li-ion Cells — stable voltage, long cycle life ✓ 100% Tested Before Dispatch — quality verified at BatteryWorks ✓ Cost-Effective Repair — restore your speaker for a fraction of replacement cost Why BatteryWorks? BatteryWorks India specialises in replacement batteries for JBL, Bose, Bang & Olufsen, Harman Kardon and other premium audio brands. Every battery is certified, tested and ready to install.
Rs. 4,899.00 Rs. 3,599.00
Replacement Battery for JBL PartyBox Encore Essential 2 Speaker High-capacity replacement battery for the JBL PartyBox Encore Essential 2, compatible with the PartyBox Club 120 battery pack, featuring USB Type-C charging. Battery Specifications Compatible Model: JBL PartyBox Encore Essential 2 (shares battery with PartyBox Club 120) Part Number: FG2CELL21700 Voltage: 7.2V Capacity: 5000 mAh / 36 Wh Battery Type: Lithium-ion (Li-ion) Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ USB Type-C Charging — fast, convenient power replenishment ✓ Premium Li-ion Cells — stable voltage, long cycle life ✓ 100% Tested Before Dispatch — quality verified at BatteryWorks ✓ Cost-Effective Repair — restore your speaker for a fraction of replacement cost Why BatteryWorks? BatteryWorks India specialises in replacement batteries for JBL, Bose, Bang & Olufsen, Harman Kardon and other premium audio brands. Every battery is certified, tested and ready to install.
Rs. 4,899.00 Rs. 3,599.00
You have seen 125 out of 125 products
