Top Battery Supplier Based in China
High-quality Li-ion batteries for reliable power. Our selection includes cells and packs from top brands, ensuring long cycle life and safety.
Showing 41–48 of 65 results
The 18650 & 21700 battery pack is suitable for electric bicycles, scooters, golf carts, electric wheelchairs and other vehicles. Voltage ranges from 12V to 108V, we have professional high voltage equipment to do discharge and charge test. What we need to evaluate battery pack? It is necessary to know is voltage, capacity, battery dimension,…
lithium battery pack, it is built with cylindrical battery cell like 18650, 21700, 26650, 32700 and so on, it can be lithium ion material or lifepo4 material. Mostly the battery pack is used for electric scooter, bike, wheelchair, motorcycle and many other vehicles. customize shape to meet your battery slot. Battery Cell: 21700 5000mAh…
High quality and light-weight design; top quality battery cell. Our lithium-ion batteries have passed thousands of repeated discharge and safety tests, so you’ll use them with confidence. Built in BMS protection board contains over charge, over discharge, over current and short circuit to ensure long lifespan. This bicycle battery shell is formed of lightweight…
The li ion 10440 battery is a small, cylindrical lithium-ion battery commonly used in compact electronics. Its name, “10440,” refers to its dimensions: 10mm in diameter and 44mm in length. Main Features: Compact Size:The most significant advantage of the 10440 3.7V battery is its small form factor, making it ideal for compact devices that would not fit a larger battery, like the 18650. Rechargeability:Like other Li-ion batteries,…
Samsung 29e 2900mAh 18650 cylindrical cell, datasheet as below Nominal Capacity: 2.85Ah (0.20C, 2.5V discharging) Typical Capacity: 2,850mAh (0.20C, 2.5V discharging) Minimum Capacity: 2,750mAh (0.20C, 2.5V discharge) Charge Voltage: 4.20V ± 0.05 Nominal Voltage: 3.65V (0.20C discharging) Charge Method: CC and CV (constant voltage with limited current) Charge Current: Standard charge: 1.375A Charge Time: Standard charge: 180 minutes Maximum Charge Current: 2.75A (not for…
Battery 18650 Lithium Ion Battery Product Specification Model: Battery Rechargeable 18650 Rated Capacity: 1500mAh Energy: 5.55Wh Minimum Capacity: 1480mAh Rated voltage: 3.7V Discharge Cut-off Voltage: 2.75V Charge Cut-off Voltage: 4.2V Cycle Life: More than 500 cycles Dimensions: Φ18*65mm Weight: 39g Internal Resistance: Less than 17mΩ Standard Discharge Current: 0.2C (300mA) Standard Charge Current: 0.2C (300mA)…
A printed circuit board (PCB) is used to protect 7.4V 18650 batteries from potential hazards. The PCB acts as a safeguard to control the flow of electric current, protect the battery from overcharging, and ensure efficient charging and discharging. The PCB also balances the voltage across each cell in the battery pack, preventing any one…
18650 batteries are one of the most popular types of rechargeable batteries used in electronic devices due to their high energy density, low cost and extended lifespan. When it comes to using these batteries in series or parallel configurations, there are some important considerations to take into account. First, let’s define what is meant by…