ThinkPad Batteries

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery for Lenovo ThinkPad laptops.Features 4120mAh capacity and three cells.Li-ion chemistry allows for long-lasting quality without memory effect.Battery energy: 45Wh.11.1V output voltage.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery for Lenovo ThinkPad laptops.Features 2290mAh capacity and three cells.Li-ion chemistry allows for long-lasting quality without memory effect.Battery energy: 26.1Wh.11.4V output voltage.Compatible models: ThinkPad T460S/T470S.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery for Lenovo ThinkPad laptops.Features 2100mAh capacity and four cells.Li-ion chemistry allows for long-lasting quality without memory effect.Battery energy: 32Wh.15.2V output voltage.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery equivalent to original Lenovo L17C3P51/SB10K97609/01AV448/L17M3P52/SB10K97608/01AV447/L17L3P51/SB10K79606/01AV445/L17M3P51/SB10K97607/01AV446 batteries.Compatible with Lenovo ThinkPad E14/E15/E480/E485/E495/E580/E585/E490/E590/E595 laptops.Features a 4050mAh capacity and three cells.Battery energy: 45Wh.Li-ion chemistry allows for long-lasting quality without memory effect.11.1V output voltage.18-month manufacturer limited warranty

Stay powered and productive with this replacement battery, designed for select Lenovo laptops. This high-quality lithium-ion battery delivers a reliable 15.36V output and a 57Wh capacity, making it ideal for professionals, students, and remote workers who need dependable performance throughout the day. Whether you're replacing a worn-out battery or keeping a spare for travel, the it ensures your Lenovo device stays mobile and efficient. Built to meet or exceed OEM specifications, it features premium-grade cells for long-lasting durability and consistent power delivery. The battery is easy to install and integrates seamlessly with compatible Lenovo models, including those in the IdeaPad and ThinkPad series. With built-in safety features to protect against overcharging, overheating, and short-circuiting, and backed by BTI’s 18-Months limited warranty, this battery is a smart investment for uninterrupted productivity..Designed as a compatible replacement for select Lenovo laptops using the L20L4P72 battery model.Specifically compatible with various Lenovo ThinkPad series laptops, including models originally equipped with the L20L4P72 battery.Offers a capacity of 3711mAh, includes 4 battery cells, and delivers a voltage output of 15.36 VDC.Supports up to 500 full charge-discharge cycles; typical full charge time is approximately 2 to 3 hours depending on system usage.Designed for a precise fit in compatible Lenovo laptops.Covered by BTI’s 18-Months limited warranty for reliable performance and customer support

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery for Lenovo ThinkPad laptops.Features 4400mAh capacity and six cells.Li-ion chemistry allows for long-lasting quality without memory effect.10.8V output voltage.Compatible models: ThinkPad E430/E431/E440/E445/E530/E531/E535/E540/E545.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery equivalent to the original Lenovo L17M3P53 battery.Compatible with Lenovo ThinkPad L14, L15, L480, L490, L580, L590 laptops.Features 4050mAh capacity and three cells.Battery energy: 45Wh.Li-ion chemistry allows for long-lasting quality without memory effect.11.1V output voltage.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery equivalent to original Lenovo 5B10W13958/5B10W13959/L19C6P71/L19L6P71/SB10T83201/SB10T83202 batteries.Compatible with Lenovo ThinkPad Mobile Workstations: P17 Gen 1, P17 Gen 2, P15 Gen 1, P15 Gen 2, T15g Gen 1, T15g Gen 2.Features a 7960mAh capacity and six cells.Battery energy: 92Wh.Compatible models: P17 Gen 1, P17 Gen 1 20SN, P17 Gen 1 20SQ, P17 Gen 2, P17 Gen 2 20YU, P17 Gen 2 20YV, P15 Gen 1, P15 Gen 1 20ST, P15 Gen 1 20SU, P15 Gen 2, P15 Gen 2 20YQ, P15 Gen 2 20YR, T15g Gen 1, T15g Gen 1 20UR, T15g Gen 1 20US, T15g Gen 2, T15g Gen 2 20YS, and T15g Gen 2 20YT.Li-ion chemistry allows for long-lasting quality without memory effect.11.55V output voltage.18-month manufacturer limited warranty

Power your productivity with this 4-Cell Lithium-Ion Battery, a high-performance replacement designed for Lenovo ThinkPad T14s Gen 3 and Gen 4 laptops. Delivering a robust 57Wh capacity at 15.36V, this battery ensures long-lasting power for professionals on the move. Whether you're working remotely, traveling, or in the office, this battery provides up to 7 hours of runtime on a full charge, depending on usage. Built with premium-grade cells and tested to meet or exceed OEM standards, it guarantees reliability, safety, and efficiency. Compatible with multiple Lenovo part numbers including 5B10W51874, 5B10W51875, L21B4P71, and SB10W51975, it’s a versatile and dependable power solution. Backed by a 2-year manufacturer warranty, this battery is ideal for replacing worn-out units or keeping a spare on hand. Trust BTI for quality, performance, and peace of mind—wherever your work takes you..Designed as a high-quality replacement for Lenovo part numbers including 5B10W51874, 5B10W51875, 5B10W51876, 5B10W51877, L21B4P71, L21L4P73, L21M4P75, SB10W51975, SB10W51976, and SB10W51978.Specifically built for Lenovo ThinkPad T14s Gen 3 and Gen 4 laptops, ensuring seamless fit and performance.Offers a 57Wh capacity with 4 cells, delivering a consistent 15.36V output for extended productivity.Supports 300–500 charge cycles and typically provides up to 7 hours of runtime depending on usage and system configuration.The battery is designed to fit precisely into the internal battery bay of compatible Lenovo ThinkPad models.Manufactured to meet or exceed OEM standards and typically includes CE, RoHS, and FCC certifications for safety, quality, and environmental compliance.Backed by 18-month manufacturer warranty, offering long-term reliability and customer assurance

Stay powered through your busiest days with this replacement battery, designed specifically for the Lenovo ThinkPad T16 Gen 3 (2024). With a robust 5570mAh capacity and 86Wh output, this high-performance Li-ion battery ensures extended productivity and minimal downtime. Operating at 15.44V, it delivers consistent, reliable energy for professionals on the move. Built with premium-grade cells and advanced safety features, it protects against overcharging, overheating, and short-circuiting. Whether you're replacing a worn-out battery or upgrading for longer life, BTI’s L23C4P72 is 100% OEM compatible and rigorously tested for quality and performance. It’s the perfect solution for users who demand durability, efficiency, and peace of mind. Backed by a 12-month warranty, this battery is your dependable partner for work, travel, and everything in between..Designed as a direct replacement for the Lenovo L23C4P72 model, ensuring full compatibility with select Lenovo ThinkPad laptops.Specifically built for the Lenovo ThinkPad T16 Gen 3 (2024 model), offering seamless integration and OEM-level performance.Offers a high-capacity 5570mAh, with 4 cells and a powerful 15.44V output, delivering up to 86Wh of energy for extended usage.Designed to support 500+ charge cycles, with a typical full recharge time of 2.5 to 3.5 hours, depending on system usage and power settings.Built to match the original battery’s proprietary size for a perfect fit.Complies with CE, FCC, and RoHS standards, ensuring safety, environmental responsibility, and reliable performance.Comes with an 18-month limited warranty, offering peace of mind and dependable customer support

Keep your productivity uninterrupted with this replacement battery, expertly engineered for Lenovo ThinkPad E14 and E15 Gen2/Gen3 laptops. This high-performance 11.52V Li-ion battery delivers a robust 57Wh capacity, ensuring extended run-time and reliable power throughout your workday. Built with premium-grade cells and advanced circuitry, it offers protection against overcharging, overheating, and short-circuiting guaranteeing safety and longevity. Whether you're replacing a worn-out battery or upgrading for longer life, BTI’s battery is 100% compatible and rigorously tested to meet or exceed OEM standards. With CE, FCC, and RoHS certifications, it’s a smart, eco-conscious choice backed by a 18 Months warranty and 30-day money-back guarantee. Stay powered, stay productive wherever your work takes you..Designed as a replacement for Lenovo’s original L20M3PD4, L20D3PD4, L20C3PD4, and L20S3PD4 models, ensuring full compatibility with Lenovo ThinkPad E14 and E15 Gen2/Gen3 laptops.Specifically engineered for Lenovo ThinkPad E14 and E15 Gen2/Gen3 (2021 models), offering seamless integration and performance.Delivers a powerful 57Wh capacity, with 3 Li-ion cells and a stable 11.52V output, ensuring long-lasting and consistent power delivery.Built to support over 600 charge cycles, with a typical full charge time of approximately 2 to 3 hours, depending on usage and system load.Compact and lightweight, designed to fit precisely within the original battery slot.Certified for safety and quality with CE, FCC, and RoHS compliance, offering protection against overcharging, overheating, and short-circuiting.Backed by an 18-month warranty and a 30-day money-back guarantee, ensuring peace of mind and reliable customer support

The BTI 11.55V 51Wh Li-Ion Battery (Model: 02DL007-BTI) is a high-quality replacement battery designed for Lenovo laptops. It features a 51Wh capacity, providing reliable and long-lasting power for your device. With a voltage of 11.55V and a 4211mAh capacity, this lithium-ion battery is built to deliver consistent performance, making it suitable for a range of Lenovo ThinkPad models, including the ThinkPad P14s, ThinkPad P43s, ThinkPad T14, and ThinkPad T490. This battery is constructed with three cells and is compatible with several OEM part numbers, ensuring versatility and a perfect fit for your Lenovo laptop. It has been rigorously tested to meet safety standards, offering an 18-month limited warranty for peace of mind. Ideal for users who need an efficient, durable power source, this battery is a great replacement or backup option to keep your laptop running smoothly..Lithium-Ion composition and compatible with Lenovo laptops..Designed for Lenovo ThinkPad models, including the ThinkPad P14s, ThinkPad P43s, ThinkPad T14, and ThinkPad T490..Capacity of 4211mAh, consists of 3 cells, and provides a voltage output of 11.55V..Supports up to 500 charge cycles, with a standard charge time of approximately 4 to 5 hours..Dimensions are 3.4 x 0.3 x 8.9 inches..Meets all relevant safety certifications and complies with industry standards for quality and safety..Comes with an 18-month limited warranty, ensuring quality and support throughout its lifespan..The BTI 11.55V 51Wh Li-Ion Battery (Model: 02DL007-BTI) is a high-quality replacement battery designed for Lenovo laptops.

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery equivalent to original Lenovo 01AV421/01AV420/01AV419/01AV489/SB10K97576/SB10K97577/SB10K97578 batteries.Compatible with Lenovo ThinkPad T470, T480, A475, and A485 laptops.Features a 2090mAh capacity and three cells.Battery energy: 24Wh.Li-ion chemistry allows for long-lasting quality without memory effect.11.46V output voltage.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery for Lenovo notebooks, equivalent to original Lenovo 4X50M08810 battery.Features 2110mAh capacity and three cells.Li-ion chemistry allows for long-lasting quality without memory effect.Battery energy: 24Wh.11.4V output voltage.Compatible with: Lenovo A485/A475; ThinkPad models: 25/25 20K7, T470/T470 20HD/T470 20HE/T470 20JM/T470 20JN, T480/T480 20L6/T480 20L5, T570/T570 20H9/T570 20JW/T570 20HA/T570 20JX, T580/T580 20L9/T580 20LA.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery equivalent to original Lenovo L20C4P71/L20D4P71/L20M4P71/5B10W13973/5B10W13974/5B10W13975/SB10T83216/SB10T83217/SB10T83218/5B10W13972 batteries.Compatible with Lenovo ThinkPad X1 Carbon Gen 9 laptop.Features a 3690mAh capacity and four cells.Battery energy: 57Wh.Li-ion chemistry allows for long-lasting quality without memory effect.15.44V output voltage.18-month manufacturer limited warranty

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery equivalent to original Lenovo 01YU911/01AY969/L17C4P72/L18M4P71/5B10W13900/SB10S57317/SB10T83143/SB10Q76929/5B10W13899 batteries.Compatible with Lenovo ThinkPad P1 Gen 1 laptop.Features a 5010mAh capacity and four cells.Battery energy: 77Wh.Li-ion chemistry allows for long-lasting quality without memory effect.Output voltage: 15.36V.18-month manufacturer limited warranty

The 02DL011-BTI is a high-quality lithium-ion replacement battery designed for select Lenovo ThinkPad laptops. Operating at 11.52 volts with a capacity of 4,950 mAh, it delivers 57 watt-hours of power, ensuring reliable performance for your device. This 3-cell battery is compatible with models such as the Lenovo ThinkPad P15s Gen 1 and P15. It serves as a dependable power source, ideal for users seeking to replace their original battery or have a spare on hand..Lithium-ion (Li-ion) battery, compatible with select Lenovo ThinkPad laptops..Lenovo ThinkPad models such as T590, T15, P53s, P15s Gen 1, and P15..4,950 mAh, 3 cells, 11.52V, providing 57 watt-hours of power..Specific charge cycle and hours of use depend on the device, but it offers reliable continuous power..Compact, designed for Lenovo ThinkPad laptops (exact dimensions not listed in available sources)..Meets applicable standards for safety and performance, ensuring compatibility with Lenovo devices..Typically comes with a 1-year warranty, offering peace of mind for users.

Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM..Replacement battery for Lenovo notebooks, equivalent to original Lenovo 4X50M08812 battery.Features 6600mAh capacity and six cells.Li-ion chemistry allows for long-lasting quality without memory effect.Battery energy: 72Wh.10.8V output voltage.Compatible with: Lenovo A485/A475; ThinkPad models: 25/25 20K7, T470/T470 20HD/T470 20HE/T470 20JM/T470 20JN, T480/T480 20L6/T480 20L5, T570/T570 20H9/T570 20JW/T570 20HA/T570 20JX, T580/T580 20L9/T580 20LA.18-month manufacturer limited warranty