4.2V vs 4.35V 5000mAh LiPo Battery: Can the Same 1S Charger Be Used?
Need a 5000mAh LiPo battery replacement? Compare 4.2V vs 4.35V charging, PCM, fuel gauge, connector and OEM validation before choosing a replacement.
LiPo Battery Standby Drain: Why Smart Devices Lose Charge While Off
Diagnose LiPo battery standby drain in smart devices. Separate self-discharge, quiescent current and device sleep current, then set a storage-life budget.
Custom LiPo Battery Size Guide: How to Specify Pouch Cell Dimensions for OEM Products
Choose the right custom LiPo battery size for an OEM device. Learn how thickness, width, length, PCM, wires, connector, NTC and clearance affect finished pack fit.
How Much LiPo Battery Capacity Does Your Device Need?
Calculate LiPo battery capacity from duty cycle, usable energy, peak current, cutoff voltage, temperature and end-of-life requirements for OEM devices.
What Size LiPo Battery Fits My Device?
Learn why LiPo cell dimensions are not the finished battery size and how PCM, tabs, wires, connectors, tolerance and clearance affect device fit.
How to Choose a PCM or BMS for a Custom Battery Pack: Chemistry, Current, Protection, Balancing and Validation
Learn how to choose a PCM or BMS by chemistry, series count, current, cutoff settings, balancing, temperature, charger, communication and validation.
Custom Battery Pack Design Guide: Voltage, Capacity, Current, BMS and OEM Integration
Learn how to design a custom battery pack by defining voltage, runtime, peak current, BMS, charging, thermal control, validation and production requirements.